CINXE.COM

<!DOCTYPE html> <html class="no-js" lang="en-GB"> <head profile="http://gmpg.org/xfn/11"> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" > <meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' /> <script>document.documentElement.className = document.documentElement.className.replace("no-js","js");</script>  <title>Flooding: the damage, the danger, and the disruptions | DHI Reservoir - Drops of knowledge</title> <link rel="canonical" href="https://blog.dhigroup.com/flooding-damage-danger-disruptions/" /> <meta property="og:locale" content="en_GB" /> <meta property="og:type" content="article" /> <meta property="og:title" content="Flooding: the damage, the danger, and the disruptions | DHI Reservoir - Drops of knowledge" /> <meta property="og:description" content="And the four best ways to address it" /> <meta property="og:url" content="https://blog.dhigroup.com/flooding-damage-danger-disruptions/" /> <meta property="og:site_name" content="DHI Reservoir - Drops of knowledge" /> <meta property="article:publisher" content="https://www.facebook.com/DHIgroup" /> <meta property="article:published_time" content="2017-10-05T05:36:52+00:00" /> <meta property="article:modified_time" content="2023-07-19T06:05:37+00:00" /> <meta property="og:image" content="http://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg" /> <meta property="og:image:width" content="1000" /> <meta property="og:image:height" content="400" /> <meta property="og:image:type" content="image/jpeg" /> <meta name="author" content="Antoinette Tan, Senior Engineer, Urban Drainage" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:creator" content="@dhigroup" /> <meta name="twitter:site" content="@dhigroup" /> <meta name="twitter:label1" content="Written by" /> <meta name="twitter:data1" content="Antoinette Tan, Senior Engineer, Urban Drainage" /> <meta name="twitter:label2" content="Estimated reading time" /> <meta name="twitter:data2" content="4 minutes" /> <script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#article","isPartOf":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/"},"author":{"name":"Antoinette Tan, Senior Engineer, Urban Drainage","@id":"https://blog.dhigroup.com/#/schema/person/a78b060f7edee075e57f0336642048e1"},"headline":"Flooding: the damage, the danger, and the disruptions","datePublished":"2017-10-05T05:36:52+00:00","dateModified":"2023-07-19T06:05:37+00:00","mainEntityOfPage":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/"},"wordCount":790,"publisher":{"@id":"https://blog.dhigroup.com/#organization"},"image":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#primaryimage"},"thumbnailUrl":"https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg","keywords":["climate change","flood prevention","flooding","floods","numerical modelling"],"articleSection":["Cities","Flood risk management","Urban drainage"],"inLanguage":"en-GB"},{"@type":"WebPage","@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/","url":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/","name":"Flooding: the damage, the danger, and the disruptions | DHI Reservoir - Drops of knowledge","isPartOf":{"@id":"https://blog.dhigroup.com/#website"},"primaryImageOfPage":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#primaryimage"},"image":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#primaryimage"},"thumbnailUrl":"https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg","datePublished":"2017-10-05T05:36:52+00:00","dateModified":"2023-07-19T06:05:37+00:00","breadcrumb":{"@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https://blog.dhigroup.com/flooding-damage-danger-disruptions/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#primaryimage","url":"https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg","contentUrl":"https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg","width":1000,"height":400,"caption":"Rainy Day in a Big City"},{"@type":"BreadcrumbList","@id":"https://blog.dhigroup.com/flooding-damage-danger-disruptions/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://blog.dhigroup.com/"},{"@type":"ListItem","position":2,"name":"Flooding: the damage, the danger, and the disruptions"}]},{"@type":"WebSite","@id":"https://blog.dhigroup.com/#website","url":"https://blog.dhigroup.com/","name":"DHI Reservoir - Drops of knowledge","description":"blog.dhigroup.com","publisher":{"@id":"https://blog.dhigroup.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://blog.dhigroup.com/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https://blog.dhigroup.com/#organization","name":"DHI","url":"https://blog.dhigroup.com/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https://blog.dhigroup.com/#/schema/logo/image/","url":"/wp-content/uploads/2017/06/DHI_Logo_Pos_RGB-legacy10-1.png","contentUrl":"/wp-content/uploads/2017/06/DHI_Logo_Pos_RGB-legacy10-1.png","width":120,"height":71,"caption":"DHI"},"image":{"@id":"https://blog.dhigroup.com/#/schema/logo/image/"},"sameAs":["https://www.facebook.com/DHIgroup","https://x.com/dhigroup","https://www.linkedin.com/company/dhi","https://www.youtube.com/user/DHIGroup"]},{"@type":"Person","@id":"https://blog.dhigroup.com/#/schema/person/a78b060f7edee075e57f0336642048e1","name":"Antoinette Tan, Senior Engineer, Urban Drainage","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https://blog.dhigroup.com/#/schema/person/image/","url":"https://blog.dhigroup.com/wp-content/uploads/2017/10/ANT-150x150.jpg","contentUrl":"https://blog.dhigroup.com/wp-content/uploads/2017/10/ANT-150x150.jpg","caption":"Antoinette Tan, Senior Engineer, Urban Drainage"},"description":"Antoinette is a skilled engineer with more than 10 years of experience in water modelling and related activities. Based in Christchurch, Antoinette is involved with rural and urban flood assessment projects for regional and local councils as well as for private property developers. Antoinette has a keen interest in improving the understanding of flood risk to communities and in finding the best options for reducing this risk.","url":"https://blog.dhigroup.com/author/antdhigroup-com/"}]}</script>  <link rel="alternate" type="application/rss+xml" title="DHI Reservoir - Drops of knowledge » Feed" href="https://blog.dhigroup.com/feed/" /> <link rel="alternate" type="application/rss+xml" title="DHI Reservoir - Drops of knowledge » Comments Feed" href="https://blog.dhigroup.com/comments/feed/" /> <link rel="alternate" type="application/rss+xml" title="DHI Reservoir - Drops of knowledge » Flooding: the damage, the danger, and the disruptions Comments Feed" href="https://blog.dhigroup.com/flooding-damage-danger-disruptions/feed/" /> <script type="text/javascript"> /* <![CDATA[ */ window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/blog.dhigroup.com\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.4.5"}}; /*! This file is auto-generated */ !function(i,n){var o,s,e;function c(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function p(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data),r=(e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0),new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data));return t.every(function(e,t){return e===r[t]})}function u(e,t,n){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!n(e,"\ud83e\udef1\ud83c\udffb\u200d\ud83e\udef2\ud83c\udfff","\ud83e\udef1\ud83c\udffb\u200b\ud83e\udef2\ud83c\udfff")}return!1}function f(e,t,n){var r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):i.createElement("canvas"),a=r.getContext("2d",{willReadFrequently:!0}),o=(a.textBaseline="top",a.font="600 32px Arial",{});return e.forEach(function(e){o[e]=t(a,e,n)}),o}function t(e){var t=i.createElement("script");t.src=e,t.defer=!0,i.head.appendChild(t)}"undefined"!=typeof Promise&&(o="wpEmojiSettingsSupports",s=["flag","emoji"],n.supports={everything:!0,everythingExceptFlag:!0},e=new Promise(function(e){i.addEventListener("DOMContentLoaded",e,{once:!0})}),new Promise(function(t){var n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"}),a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=function(e){c(n=e.data),a.terminate(),t(n)})}catch(e){}c(n=f(s,u,p))}t(n)}).then(function(e){for(var t in e)n.supports[t]=e[t],n.supports.everything=n.supports.everything&&n.supports[t],"flag"!==t&&(n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&n.supports[t]);n.supports.everythingExceptFlag=n.supports.everythingExceptFlag&&!n.supports.flag,n.DOMReady=!1,n.readyCallback=function(){n.DOMReady=!0}}).then(function(){return e}).then(function(){var e;n.supports.everything||(n.readyCallback(),(e=n.source||{}).concatemoji?t(e.concatemoji):e.wpemoji&&e.twemoji&&(t(e.twemoji),t(e.wpemoji)))}))}((window,document),window._wpemojiSettings); /* ]]> */ </script> <link rel='stylesheet' id='twb-open-sans-css' href='https://fonts.googleapis.com/css?family=Open+Sans%3A300%2C400%2C500%2C600%2C700%2C800&display=swap&ver=6.4.5' type='text/css' media='all' /> <link rel='stylesheet' id='twb-global-css' href='https://blog.dhigroup.com/wp-content/plugins/form-maker/booster/assets/css/global.css?ver=1.0.0' type='text/css' media='all' /> <style id='wp-emoji-styles-inline-css' type='text/css'> img.wp-smiley, img.emoji { display: inline !important; border: none !important; box-shadow: none !important; height: 1em !important; width: 1em !important; margin: 0 0.07em !important; vertical-align: -0.1em !important; background: none !important; padding: 0 !important; } </style> <link rel='stylesheet' id='wp-block-library-css' href='https://blog.dhigroup.com/wp-includes/css/dist/block-library/style.min.css?ver=6.4.5' type='text/css' media='all' /> <style id='classic-theme-styles-inline-css' type='text/css'> /*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} </style> <style id='global-styles-inline-css' type='text/css'> body{--wp--preset--color--black: #111;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #fff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--accent: #1c3a86;--wp--preset--color--dark-gray: #333;--wp--preset--color--medium-gray: #555;--wp--preset--color--light-gray: #777;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: 15px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 24px;--wp--preset--font-size--x-large: 42px;--wp--preset--font-size--normal: 17px;--wp--preset--font-size--larger: 28px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}:where(.is-layout-grid){gap: 0.5em;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-constrained > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width: var(--wp--style--global--content-size);margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > .alignwide{max-width: var(--wp--style--global--wide-size);}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}body .is-layout-flex > *{margin: 0;}body .is-layout-grid{display: grid;}body .is-layout-grid > *{margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;}:where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;} .wp-block-navigation a:where(:not(.wp-element-button)){color: inherit;} :where(.wp-block-post-template.is-layout-flex){gap: 1.25em;}:where(.wp-block-post-template.is-layout-grid){gap: 1.25em;} :where(.wp-block-columns.is-layout-flex){gap: 2em;}:where(.wp-block-columns.is-layout-grid){gap: 2em;} .wp-block-pullquote{font-size: 1.5em;line-height: 1.6;} </style> <link rel='stylesheet' id='ppress-frontend-css' href='https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/css/frontend.min.css?ver=4.15.17' type='text/css' media='all' /> <link rel='stylesheet' id='ppress-flatpickr-css' href='https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/flatpickr/flatpickr.min.css?ver=4.15.17' type='text/css' media='all' /> <link rel='stylesheet' id='ppress-select2-css' href='https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/select2/select2.min.css?ver=6.4.5' type='text/css' media='all' /> <link rel='stylesheet' id='rowling_google_fonts-css' href='https://blog.dhigroup.com/wp-content/themes/rowling/assets/css/fonts.css?ver=6.4.5' type='text/css' media='all' /> <link rel='stylesheet' id='rowling_fontawesome-css' href='https://blog.dhigroup.com/wp-content/themes/rowling/assets/css/font-awesome.min.css?ver=5.13.0' type='text/css' media='all' /> <link rel='stylesheet' id='rowling_style-css' href='https://blog.dhigroup.com/wp-content/themes/rowling/style.css?ver=2.1.1' type='text/css' media='all' /> <script type="text/javascript" src="https://blog.dhigroup.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1" id="jquery-core-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1" id="jquery-migrate-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/plugins/form-maker/booster/assets/js/circle-progress.js?ver=1.2.2" id="twb-circle-js"></script> <script type="text/javascript" id="twb-global-js-extra"> /* <![CDATA[ */ var twb = {"nonce":"718fe72609","ajax_url":"https:\/\/blog.dhigroup.com\/wp-admin\/admin-ajax.php","plugin_url":"https:\/\/blog.dhigroup.com\/wp-content\/plugins\/form-maker\/booster","href":"https:\/\/blog.dhigroup.com\/wp-admin\/admin.php?page=twb_form-maker"}; var twb = {"nonce":"718fe72609","ajax_url":"https:\/\/blog.dhigroup.com\/wp-admin\/admin-ajax.php","plugin_url":"https:\/\/blog.dhigroup.com\/wp-content\/plugins\/form-maker\/booster","href":"https:\/\/blog.dhigroup.com\/wp-admin\/admin.php?page=twb_form-maker"}; /* ]]> */ </script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/plugins/form-maker/booster/assets/js/global.js?ver=1.0.0" id="twb-global-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/flatpickr/flatpickr.min.js?ver=4.15.17" id="ppress-flatpickr-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/select2/select2.min.js?ver=4.15.17" id="ppress-select2-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/themes/rowling/assets/js/flexslider.js?ver=1" id="rowling_flexslider-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/themes/rowling/assets/js/doubletaptogo.js?ver=1" id="rowling_doubletap-js"></script> <link rel="https://api.w.org/" href="https://blog.dhigroup.com/wp-json/" /><link rel="alternate" type="application/json" href="https://blog.dhigroup.com/wp-json/wp/v2/posts/357" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://blog.dhigroup.com/xmlrpc.php?rsd" /> <meta name="generator" content="WordPress 6.4.5" /> <link rel='shortlink' href='https://blog.dhigroup.com/?p=357' /> <link rel="alternate" type="application/json+oembed" href="https://blog.dhigroup.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fblog.dhigroup.com%2Fflooding-damage-danger-disruptions%2F" /> <link rel="alternate" type="text/xml+oembed" href="https://blog.dhigroup.com/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fblog.dhigroup.com%2Fflooding-damage-danger-disruptions%2F&format=xml" />  <link rel='stylesheet' id='google-inter-locally' href='https://blog.dhigroup.com/wp-content/themes/rowling/assets/fonts/inter.css' type='text/css' media='all'/> <!=======================> <! Google > <!=======================>   <script async src="https://www.googletagmanager.com/gtag/js?id=G-PX678YNPXF"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-PX678YNPXF'); </script>   <meta name="google-site-verification" content="QYc-b82WyZ7XdB5oUMKa6ckpWtB4kZdoQDDpjwMpD-g" />  <!=======================> <! End of Google > <!=======================> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/all.min.css" integrity="sha512-HK5fgLBL+xu6dm/Ii3z4xhlSUyZgTT9tuc/hSrtw6uzJOvgRr2a9jyxxT1ely+B+xFAmJKVSTbpM/CuL7qxO8w==" crossorigin="anonymous" /> <style> .post-image-caption {display: none;} /* hide Rowling theme default image captions KKJ */ div#categories-5 h3 {display: none !important;} /* styling search box NOTE ID5: KKJ */ .attribution {display: none;} /* remove theme author from footer KKJ */ .wrapper #cat {display: block; width: 100%; padding: 10px; margin: 0; background: #fff; border: 1px solid #ddd; border-radius: 0; font-family: 'Roboto', Lato, Helvetica, sans-serif; font-size: 1rem; color: #111;} p.post-meta, /* frontpage date */ div.post-meta, /* blog post auther and date */ p.meta {display: none !IMPORTANT;} /* frontpage suggested posts in right side */ /* new design */ /* fonts */ body {font-family: 'Inter', 'Lato', sans-serif;} blockquote:after {font-family: 'Inter', 'Georgia', serif;} blockquote cite {font-family: 'Inter', Lato, Helvetica, sans-serif;} code, kbd, pre {font-family: 'Inter', Menlo, Monaco, monospace;} .wp-caption-text, .gallery-caption, figcaption {font-family: 'Inter', Lato, Helvetica, sans-serif;} fieldset legend {font-family: 'Inter', Lato, Helvetica, sans-serif;} label {font-family: 'Inter', Lato, Helvetica, sans-serif;} input, textarea {font-family: 'Inter', Lato, Helvetica, sans-serif;} .search-container .search-field {font-family: 'Inter', 'Lato', sans-serif;} .blog-description {font-family: 'Inter', 'Merriweather', Georgia, serif;} .post-title {font-family: 'Inter', 'Merriweather', Georgia, serif; font-weight: 700;} .single-post .post-title {font-weight: 700 !IMPORTANT;} .post-categories {font-weight: 700 !IMPORTANT;} .post-content p.page-links {font-family: Inter, Lato, Helvetica, sans-serif;font-weight: 700;} .post-content { font-family: 'Inter', 'Lato', sans-serif;} .post-content h1, .post-content h2, .post-content h3 {font-family: 'Inter', 'Merriweather', Georgia, serif; font-weight: 700;} .wp-block-cover, .wp-block-cover-image {font-family: Inter, Lato, sans-serif;} .post-content .wp-block-file {font-family: Inter, Lato, sans-serif;} .wrapper .search-field {font-family: Inter, Lato, Helvetica, sans-serif;} .widget_rss li a {font-family: 'Inter', 'Merriweather', Georgia, serif;} .rowling-widget-list .title {font-family: 'Inter', 'Merriweather', Georgia, serif;} /* colors */ .header-wrapper, .credits {background: #1c3a86 !IMPORTANT;} .blog-title a:hover {color: #1b1b22 !IMPORTANT;} /* misc */ .nav-toggle {display: none !IMPORTANT;} .to-the-top {border: 2px solid white !IMPORTANT;} </style><style type="text/css">a { color:#1c3a86; }.blog-title a:hover { color:#1c3a86; }.navigation .section-inner { background-color:#1c3a86; }.primary-menu ul li:hover > a { color:#1c3a86; }.search-container .search-button:hover { color:#1c3a86; }.sticky .sticky-tag { background-color:#1c3a86; }.sticky .sticky-tag:after { border-right-color:#1c3a86; }.sticky .sticky-tag:after { border-left-color:#1c3a86; }.post-categories { color:#1c3a86; }.single .post-meta a { color:#1c3a86; }.single .post-meta a:hover { border-bottom-color:#1c3a86; }.single-post .post-image-caption .fa { color:#1c3a86; }.related-post .category { color:#1c3a86; }p.intro { color:#1c3a86; }blockquote:after { color:#1c3a86; }fieldset legend { background-color:#1c3a86; }button, .button, .faux-button, :root .wp-block-button__link, :root .wp-block-file__button, input[type="button"], input[type="reset"], input[type="submit"] { background-color:#1c3a86; }:root .has-accent-color { color:#1c3a86; }:root .has-accent-background-color { background-color:#1c3a86; }.page-edit-link { color:#1c3a86; }.post-content .page-links a:hover { background-color:#1c3a86; }.post-tags a:hover { background-color:#1c3a86; }.post-tags a:hover:before { border-right-color:#1c3a86; }.post-navigation h4 a:hover { color:#1c3a86; }.comments-title-container .fa { color:#1c3a86; }.comment-reply-title .fa { color:#1c3a86; }.comments .pingbacks li a:hover { color:#1c3a86; }.comment-header h4 a { color:#1c3a86; }.bypostauthor .comment-author-icon { background-color:#1c3a86; }.comments-nav a:hover { color:#1c3a86; }.pingbacks-title { border-bottom-color:#1c3a86; }.archive-title { border-bottom-color:#1c3a86; }.archive-nav a:hover { color:#1c3a86; }.widget-title { border-bottom-color:#1c3a86; }.widget-content .textwidget a:hover { color:#1c3a86; }.widget_archive li a:hover { color:#1c3a86; }.widget_categories li a:hover { color:#1c3a86; }.widget_meta li a:hover { color:#1c3a86; }.widget_nav_menu li a:hover { color:#1c3a86; }.widget_rss .widget-content ul a.rsswidget:hover { color:#1c3a86; }#wp-calendar thead th { color:#1c3a86; }#wp-calendar tfoot a:hover { color:#1c3a86; }.widget .tagcloud a:hover { background-color:#1c3a86; }.widget .tagcloud a:hover:before { border-right-color:#1c3a86; }.footer .widget .tagcloud a:hover { background-color:#1c3a86; }.footer .widget .tagcloud a:hover:before { border-right-color:#1c3a86; }.wrapper .search-button:hover { color:#1c3a86; }.to-the-top { background-color:#1c3a86; }.credits .copyright a:hover { color:#1c3a86; }.nav-toggle { background-color:#1c3a86; }.mobile-menu { background-color:#1c3a86; }</style> </head> <body class="post-template-default single single-post postid-357 single-format-standard has-featured-image"> <a class="skip-link button" href="#site-content">Skip to the content</a> <div class="search-container"> <div class="section-inner"> <form method="get" class="search-form" id="search-form-6736ec7525cd5" action="https://blog.dhigroup.com/"> <input type="search" class="search-field" placeholder="Search Form" name="s" id="search-form-6736ec7525cd6" /> <button type="submit" class="search-button"><div class="fa fw fa-search"></div><span class="screen-reader-text">Search</span></button> </form> </div> </div> <header class="header-wrapper"> <div class="header"> <div class="section-inner"> <div class="blog-title"> <a href="https://blog.dhigroup.com" rel="home">DHI Reservoir - Drops of knowledge</a> </div> <div class="blog-description"><p>blog.dhigroup.com</p> </div> <div class="nav-toggle"> <div class="bars"> <div class="bar"></div> <div class="bar"></div> <div class="bar"></div> </div> </div> </div> </div> <div class="navigation"> <div class="section-inner group"> <ul class="primary-menu reset-list-style dropdown-menu"> </ul> </div> </div> <ul class="mobile-menu reset-list-style"> </ul> </header> <main id="site-content"> <div class="wrapper section-inner group"> <div class="content"> <article id="post-357" class="single single-post group post-357 post type-post status-publish format-standard has-post-thumbnail hentry category-cities category-flood-risk-management category-urban-drainage tag-climate-change tag-flood-prevention tag-flooding tag-floods tag-numerical-modelling"> <div class="post-header"> <p class="post-categories"><a href="https://blog.dhigroup.com/category/cities/" rel="category tag">Cities</a>, <a href="https://blog.dhigroup.com/category/water-resources/flood-risk-management/" rel="category tag">Flood risk management</a>, <a href="https://blog.dhigroup.com/category/cities/urban-drainage/" rel="category tag">Urban drainage</a></p> <h1 class="post-title">Flooding: the damage, the danger, and the disruptions</h1> <div class="post-meta"> <span class="resp">Posted</span> <span class="post-meta-author">by <a href="https://blog.dhigroup.com/author/antdhigroup-com/">Antoinette Tan, Senior Engineer, Urban Drainage</a></span> <span class="post-meta-date">on <a href="https://blog.dhigroup.com/flooding-damage-danger-disruptions/">5 October 2017</a></span> </div> </div> <figure class="post-image"> <img width="816" height="326" src="https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg" class="attachment-post-image size-post-image wp-post-image" alt="" decoding="async" fetchpriority="high" srcset="https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517.jpg 1000w, https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517-300x120.jpg 300w, https://blog.dhigroup.com/wp-content/uploads/2017/10/80643517-768x307.jpg 768w" sizes="(max-width: 816px) 100vw, 816px" /> <div class="post-image-caption"><span class="fa fw fa-camera"></span><p>Rainy Day in a Big City</p> </div> </figure> <div class="related-posts"> <p class="related-posts-title">Read Next →</p> <div class="row"> <a class="related-post" href="https://blog.dhigroup.com/how-digital-twins-help-reduce-energy-use-and-carbon-footprint-in-wastewater-treatment-plants/"> <img width="400" height="200" src="https://blog.dhigroup.com/wp-content/uploads/2024/03/Optimised-Plant-1000x400-1-400x200.jpg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" /> <p class="category"> Cities </p> <h3 class="title">How digital twins help reduce energy use and carbon footprint in wastewater treatment plants</h3> </a> <a class="related-post" href="https://blog.dhigroup.com/balancing-act-strategies-for-sustainable-reservoir-management/"> <img width="400" height="200" src="https://blog.dhigroup.com/wp-content/uploads/2024/02/MIKE-SHE_drought_AdobeStock_518627468-400x200.jpeg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" /> <p class="category"> Flood risk management </p> <h3 class="title">Balancing act: Strategies for sustainable reservoir management</h3> </a> <a class="related-post" href="https://blog.dhigroup.com/digital-twins-in-the-water-sector-what-are-they-and-how-do-we-get-there/"> <img width="400" height="160" src="https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-400x160.jpeg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-400x160.jpeg 400w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-300x120.jpeg 300w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-768x307.jpeg 768w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-816x326.jpeg 816w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039.jpeg 1000w" sizes="(max-width: 400px) 100vw, 400px" /> <p class="category"> Cities </p> <h3 class="title">Digital Twins in the water sector: what are they and how do we get there?</h3> </a> </div> </div> <div class="post-inner"> <div class="post-content entry-content"> <p>Picture this: the skies darken and the air starts to tingle. A storm arrives and with it a deluge of rain, eager to fill up the dams and ready to tumble fast into the riverbeds. We stay inside our homes and watch the downpour, warm and cosy.</p> <p>Then the rivers burst, splashing into the streets, seeping through the cities and flooding muddy waters into our once cosy homes. The world can change on the whim of nature and it can happen in a matter of hours, or even minutes.<span id="more-357"></span></p> <p>But to stop the rain is to stop the world from turning. It is essential to life, and our only option is to find ways to live with it.</p> <p>Flooding has a number of impacts on society, some of which we can sum these up into three categories: <strong>Damage, Danger,</strong> and <strong>Disruption</strong>.</p> <p><strong>Damage </strong>is damage to:</p> <ul style="list-style-position: inside;"> <li style="padding-left: 30px;">Infrastructure such as pipes, bridges, stop banks, roads</li> <li style="padding-left: 30px;">Property, both private and commercial</li> <li style="padding-left: 30px;">Possessions, such as when a car is stuck in a flooded garage, or when carpets get ruined</li> </ul> <p><strong>Danger </strong>comes in the form of danger from:</p> <ul style="list-style-position: inside;"> <li style="padding-left: 30px;">Immediate flood flows sweeping away people, vehicles, pets or wildlife</li> <li style="padding-left: 30px;">Being stranded without sufficient supplies</li> <li style="padding-left: 30px;">Drowning in deep waters</li> </ul> <p><strong>Disruption </strong>comes in the form of disruption due to:</p> <ul style="list-style-position: inside;"> <li style="padding-left: 30px;">Road closures; limiting access to certain areas, affecting both everyday life as well as emergency services</li> <li style="padding-left: 30px;">Loss of homes or businesses</li> <li style="padding-left: 30px;">Transport routes for goods and services</li> </ul> <p>All of these impacts also have an effect on the psychology and wellbeing of the community. Which is why it is important that the best effort is made to find solutions to the inevitable problem of flooding.</p> <div id="attachment_368" style="width: 810px" class="wp-caption alignnone"><img loading="lazy" decoding="async" aria-describedby="caption-attachment-368" class="size-full wp-image-368" src="/wp-content/uploads/2017/10/nz-flood.jpg" alt="" width="800" height="533" srcset="https://blog.dhigroup.com/wp-content/uploads/2017/10/nz-flood.jpg 800w, https://blog.dhigroup.com/wp-content/uploads/2017/10/nz-flood-300x200.jpg 300w, https://blog.dhigroup.com/wp-content/uploads/2017/10/nz-flood-768x512.jpg 768w" sizes="(max-width: 800px) 100vw, 800px" /><p id="caption-attachment-368" class="wp-caption-text">View of South West, Heathcote River crossed by Brougham Street, left, and Opawa Road, Christchurch, New Zealand. © Christchurch City Council</p></div> <h2 style="text-align: center;"><em><strong>Four key options for addressing flooding:</strong> prevention, retreat, mitigation <strong>and </strong>resilience.</em></h2> <p><strong>Prevention</strong> is to plan development in such a way that critical infrastructure and homes are not built in flood prone areas to begin with. Given the aesthetics of living near the water, whether by a picturesque river or in a house with an ocean view, it is not surprising that so many houses are built in flood prone areas. Due to their flood vulnerability, these areas can also be cheaper to build in, but at the cost of the danger and disruption of the people who live there. It should be the responsibility of both governing bodies and developers to understand the risks that come with building in flood prone areas and prevent this where appropriate.</p> <p><strong>Retreat</strong> is an option governing bodies can use to buy up the land used for housing or businesses and allow these areas to flood naturally again. This can often be an expensive option and may have a mixed response from the residents, given, for example, that some may be very attached to their family homes, while others may be happy with the option given that it may be difficult to sell the property otherwise.</p> <p><strong>Flood mitigation</strong> is the reduction of flood flows and depths by using mitigation options such as these: stopbanking rivers to prevent spilling, storing runoff upstream, pumping stormwater to other parts of the drainage network and applying active management plans to optimise storage and pumping.  Mitigation options can be very effective at keeping flood concerns away from the community. However they can also have the effect of giving a false sense of security, as when these measures fail there may be disastrous consequences.</p> <p><strong>Resilience</strong> is the counter idea to flood mitigation. This option allows an area to flood, utilising adaptive approaches so that the floods will not disrupt the ability of the community to function.  Examples may include floatable or wet-proofed buildings. This idea of ‘living with the flood’, occurs when smaller floods allow for communities to learn from the behaviour of flooding and adapt their infrastructure and policies accordingly, so that when a very large flood arrives it will not cause a disaster.</p> <h2 style="text-align: center;"><strong><em>Numerical modelling is a unique way of assessing the potential impacts of flooding without having to face danger, damage and disruption.</em></strong></h2> <p> </p> <p>Modelling can be used to assist with all four of these key processes for addressing flooding; from predicting which areas are more prone to flooding, through to calibrating models to mimic historical flooding and testing the potential effectiveness of mitigation options. Early warning systems such as flood forecasting allowing for the facilitation of evacuation plans and multi-variable sensitivity testing can attempt to predict the effects of possible worst case scenarios in the catchments.</p> <h3><strong>Learn more</strong></h3> <p>Curious about the modelling software we use to address flood challenges? <a href="https://www.mikepoweredbydhi.com/areas-of-application/cities" target="_blank" rel="noopener">Click here</a> to find out!</p> </div> <div class="post-tags"><a href="https://blog.dhigroup.com/tag/climate-change/" rel="tag">climate change</a><a href="https://blog.dhigroup.com/tag/flood-prevention/" rel="tag">flood prevention</a><a href="https://blog.dhigroup.com/tag/flooding/" rel="tag">flooding</a><a href="https://blog.dhigroup.com/tag/floods/" rel="tag">floods</a><a href="https://blog.dhigroup.com/tag/numerical-modelling/" rel="tag">numerical modelling</a></div> <div class="post-author"> <a class="avatar" href="https://blog.dhigroup.com/author/antdhigroup-com/"> <img data-del="avatar" src='https://blog.dhigroup.com/wp-content/uploads/2017/10/ANT-150x150.jpg' class='avatar pp-user-avatar avatar-100 photo ' height='100' width='100'/> </a> <h4 class="title"><a href="https://blog.dhigroup.com/author/antdhigroup-com/">Antoinette Tan, Senior Engineer, Urban Drainage</a></h4> <div class="post-author-description"> <p>Antoinette is a skilled engineer with more than 10 years of experience in water modelling and related activities. Based in Christchurch, Antoinette is involved with rural and urban flood assessment projects for regional and local councils as well as for private property developers. Antoinette has a keen interest in improving the understanding of flood risk to communities and in finding the best options for reducing this risk.</p> </div> </div> <div class="related-posts"> <p class="related-posts-title">Read Next →</p> <div class="row"> <a class="related-post" href="https://blog.dhigroup.com/how-digital-twins-help-reduce-energy-use-and-carbon-footprint-in-wastewater-treatment-plants/"> <img width="400" height="200" src="https://blog.dhigroup.com/wp-content/uploads/2024/03/Optimised-Plant-1000x400-1-400x200.jpg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" loading="lazy" /> <p class="category"> Cities </p> <h3 class="title">How digital twins help reduce energy use and carbon footprint in wastewater treatment plants</h3> </a> <a class="related-post" href="https://blog.dhigroup.com/balancing-act-strategies-for-sustainable-reservoir-management/"> <img width="400" height="200" src="https://blog.dhigroup.com/wp-content/uploads/2024/02/MIKE-SHE_drought_AdobeStock_518627468-400x200.jpeg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" loading="lazy" /> <p class="category"> Flood risk management </p> <h3 class="title">Balancing act: Strategies for sustainable reservoir management</h3> </a> <a class="related-post" href="https://blog.dhigroup.com/digital-twins-in-the-water-sector-what-are-they-and-how-do-we-get-there/"> <img width="400" height="160" src="https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-400x160.jpeg" class="attachment-post-image-thumb size-post-image-thumb wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-400x160.jpeg 400w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-300x120.jpeg 300w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-768x307.jpeg 768w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039-816x326.jpeg 816w, https://blog.dhigroup.com/wp-content/uploads/2023/03/AdobeStock_128564039.jpeg 1000w" sizes="(max-width: 400px) 100vw, 400px" /> <p class="category"> Cities </p> <h3 class="title">Digital Twins in the water sector: what are they and how do we get there?</h3> </a> </div> </div> </div> </article> </div> <div class="sidebar"> <div id="search-6" class="widget widget_search"><div class="widget-content"> <form method="get" class="search-form" id="search-form-6736ec752782d" action="https://blog.dhigroup.com/"> <input type="search" class="search-field" placeholder="Search Form" name="s" id="search-form-6736ec752782e" /> <button type="submit" class="search-button"><div class="fa fw fa-search"></div><span class="screen-reader-text">Search</span></button> </form></div></div><div id="categories-5" class="widget widget_categories"><div class="widget-content"><h3 class="widget-title">Categories</h3><form action="https://blog.dhigroup.com" method="get"><label class="screen-reader-text" for="cat">Categories</label><select name='cat' id='cat' class='postform'> <option value='-1'>Select Category</option> <option class="level-0" value="297">Aquaculture  (1)</option> <option class="level-0" value="6">Cities  (41)</option> <option class="level-0" value="330">Coastal development  (12)</option> <option class="level-0" value="154">Customer experience  (4)</option> <option class="level-0" value="76">Data & analytics  (8)</option> <option class="level-0" value="296">Energy  (14)</option> <option class="level-0" value="331">Environment and ecosystems management  (21)</option> <option class="level-0" value="334">Flood risk management  (11)</option> <option class="level-0" value="308">Geothermal energy  (1)</option> <option class="level-0" value="337">Industrial water  (1)</option> <option class="level-0" value="333">Integrated water resources management  (18)</option> <option class="level-0" value="260">Irrigation  (2)</option> <option class="level-0" value="295">Marine and coast  (28)</option> <option class="level-0" value="332">Marine infrastructure  (9)</option> <option class="level-0" value="302">Mining  (4)</option> <option class="level-0" value="275">Offshore wind  (15)</option> <option class="level-0" value="336">Ports and vessels  (4)</option> <option class="level-0" value="48">Research & development  (9)</option> <option class="level-0" value="335">River management  (5)</option> <option class="level-0" value="157">Technology & innovation  (33)</option> <option class="level-0" value="80">Toxicology  (6)</option> <option class="level-0" value="230">Urban drainage  (9)</option> <option class="level-0" value="303">Wastewater treatment  (15)</option> <option class="level-0" value="301">Water resources  (24)</option> <option class="level-0" value="329">Water supply and distribution  (13)</option> </select> </form><script type="text/javascript"> /* <![CDATA[ */ (function() { var dropdown = document.getElementById( "cat" ); function onCatChange() { if ( dropdown.options[ dropdown.selectedIndex ].value > 0 ) { dropdown.parentNode.submit(); } } dropdown.onchange = onCatChange; })(); /* ]]> */ </script> </div></div><div id="rowling_recent_posts-2" class="widget Rowling_Recent_Posts"><div class="widget-content"><h3 class="widget-title">Recent Posts</h3> <ul class="rowling-widget-list reset-list-style"> <li> <a href="https://blog.dhigroup.com/modern-marine-forecasting-supports-resilient-offshore-wind-industry/" class="group"> <div class="post-icon"> <img width="150" height="150" src="https://blog.dhigroup.com/wp-content/uploads/2024/08/bluecast-blog-AdobeStock_556951719-150x150.jpeg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2024/08/bluecast-blog-AdobeStock_556951719-150x150.jpeg 150w, https://blog.dhigroup.com/wp-content/uploads/2024/08/bluecast-blog-AdobeStock_556951719-88x88.jpeg 88w" sizes="(max-width: 150px) 100vw, 150px" /> </div> <div class="inner"> <p class="title">Modern marine forecasting supports resilient offshore wind industry</p> <p class="meta">20 August 2024</p> </div> </a> </li> <li> <a href="https://blog.dhigroup.com/the-iwrm-story/" class="group"> <div class="post-icon"> <img width="150" height="150" src="https://blog.dhigroup.com/wp-content/uploads/2024/07/IWRM-banner-AdobeStock_745295412-150x150.jpeg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2024/07/IWRM-banner-AdobeStock_745295412-150x150.jpeg 150w, https://blog.dhigroup.com/wp-content/uploads/2024/07/IWRM-banner-AdobeStock_745295412-88x88.jpeg 88w" sizes="(max-width: 150px) 100vw, 150px" /> </div> <div class="inner"> <p class="title">The IWRM story: the start of integrated water resources management</p> <p class="meta">30 July 2024</p> </div> </a> </li> <li> <a href="https://blog.dhigroup.com/leveraging-satellite-earth-observation-to-transform-public-sector-operations/" class="group"> <div class="post-icon"> <img width="150" height="150" src="https://blog.dhigroup.com/wp-content/uploads/2024/05/satellite-blog-23168002-150x150.jpeg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2024/05/satellite-blog-23168002-150x150.jpeg 150w, https://blog.dhigroup.com/wp-content/uploads/2024/05/satellite-blog-23168002-88x88.jpeg 88w" sizes="(max-width: 150px) 100vw, 150px" /> </div> <div class="inner"> <p class="title">Leveraging satellite earth observation to transform public sector operations</p> <p class="meta">14 May 2024</p> </div> </a> </li> <li> <a href="https://blog.dhigroup.com/environmental-dna-solution-to-biodiversity-reporting-requirements/" class="group"> <div class="post-icon"> <img width="150" height="150" src="https://blog.dhigroup.com/wp-content/uploads/2024/04/eDNA-AdobeStock_534014252-150x150.jpeg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2024/04/eDNA-AdobeStock_534014252-150x150.jpeg 150w, https://blog.dhigroup.com/wp-content/uploads/2024/04/eDNA-AdobeStock_534014252-88x88.jpeg 88w" sizes="(max-width: 150px) 100vw, 150px" /> </div> <div class="inner"> <p class="title">Environmental DNA: A novel solution to biodiversity reporting requirements</p> <p class="meta">17 April 2024</p> </div> </a> </li> <li> <a href="https://blog.dhigroup.com/how-digital-twins-help-reduce-energy-use-and-carbon-footprint-in-wastewater-treatment-plants/" class="group"> <div class="post-icon"> <img width="150" height="150" src="https://blog.dhigroup.com/wp-content/uploads/2024/03/Optimised-Plant-1000x400-1-150x150.jpg" class="attachment-thumbnail size-thumbnail wp-post-image" alt="" decoding="async" loading="lazy" srcset="https://blog.dhigroup.com/wp-content/uploads/2024/03/Optimised-Plant-1000x400-1-150x150.jpg 150w, https://blog.dhigroup.com/wp-content/uploads/2024/03/Optimised-Plant-1000x400-1-88x88.jpg 88w" sizes="(max-width: 150px) 100vw, 150px" /> </div> <div class="inner"> <p class="title">How digital twins help reduce energy use and carbon footprint in wastewater treatment plants</p> <p class="meta">14 March 2024</p> </div> </a> </li> </ul> </div></div> </div> </div> </main> <footer class="credits"> <div class="section-inner"> <a href="#" class="to-the-top"> <div class="fa fw fa-angle-up"></div> <span class="screen-reader-text">To the top</span> </a> <p class="copyright">© 2024 <a href="https://blog.dhigroup.com/" rel="home">DHI Reservoir - Drops of knowledge</a></p> <p class="attribution">Theme by <a href="https://www.andersnoren.se">Anders Norén</a></p> </div> </footer> <!=======================> <! Google > <!=======================>  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-P84P2JT" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <!=======================> <! End of Google > <!=======================>     <script src="https://mktdplp102cdn.azureedge.net/public/latest/js/form-loader.js?v=1.39.1111.0"></script> <div class="d365-mkt-config" style="display:none" data-website-id="0B8wt7Bpr3OpJp7CTRLfV5T85_Oj_4etrzdbq2EzfEA" data-ignore-prevent-default="true" data-hostname="7444fa84dfef4c4885ac3fa70f96dfe5.svc.dynamics.com"> </div> <script type="text/javascript" id="ppress-frontend-script-js-extra"> /* <![CDATA[ */ var pp_ajax_form = {"ajaxurl":"https:\/\/blog.dhigroup.com\/wp-admin\/admin-ajax.php","confirm_delete":"Are you sure?","deleting_text":"Deleting...","deleting_error":"An error occurred. Please try again.","nonce":"6b1139ff50","disable_ajax_form":"false","is_checkout":"0","is_checkout_tax_enabled":"0","is_checkout_autoscroll_enabled":"true"}; /* ]]> */ </script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/plugins/wp-user-avatar/assets/js/frontend.min.js?ver=4.15.17" id="ppress-frontend-script-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-content/themes/rowling/assets/js/global.js?ver=2.1.1" id="rowling_global-js"></script> <script type="text/javascript" src="https://blog.dhigroup.com/wp-includes/js/comment-reply.min.js?ver=6.4.5" id="comment-reply-js" async="async" data-wp-strategy="async"></script> </body> </html>