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If you would like to participate, please visit the project page, where you can join <a href="/wiki/Wikipedia_talk:WikiProject_Economics" title="Wikipedia talk:WikiProject Economics">the discussion</a> and see a list of open tasks.<span class="metadata wpb-metadata"><span class="wpb-project">Economics</span><span class="wpb-project_link">Wikipedia:WikiProject Economics</span><span class="wpb-banner_name">Template:WikiProject Economics</span><span class="wpb-assessment_cat">Economics articles</span></span></td><td class="mbox-empty-cell"></td></tr></tbody></table></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1237879475"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1259570071"><table class="tmbox tmbox-notice mw-collapsible innercollapse wpb wpb-table"><tbody><tr class="wpb-header"><td class="wpb-header-icon"><span typeof="mw:File"><a href="/wiki/File:The_Earth_seen_from_Apollo_17.jpg" class="mw-file-description"><img alt="WikiProject icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/25px-The_Earth_seen_from_Apollo_17.jpg" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/38px-The_Earth_seen_from_Apollo_17.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/50px-The_Earth_seen_from_Apollo_17.jpg 2x" data-file-width="3000" data-file-height="3002"/></a></span></td><td class="wpb-header-combined"><a href="/wiki/Wikipedia:WikiProject_Environment" title="Wikipedia:WikiProject Environment">Environment</a> </td></tr><tr><td class="mbox-text wpb-main" colspan="2"><table><tbody><tr><td class="mbox-image wpb-image"><span typeof="mw:File"><a href="/wiki/File:The_Earth_seen_from_Apollo_17.jpg" class="mw-file-description"><img alt="WikiProject icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/60px-The_Earth_seen_from_Apollo_17.jpg" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/90px-The_Earth_seen_from_Apollo_17.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/The_Earth_seen_from_Apollo_17.jpg/120px-The_Earth_seen_from_Apollo_17.jpg 2x" data-file-width="3000" data-file-height="3002"/></a></span></td><td class="mbox-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1259569809"><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Aegopodium_podagraria1_ies.jpg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/32px-Aegopodium_podagraria1_ies.jpg" decoding="async" width="32" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/48px-Aegopodium_podagraria1_ies.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/64px-Aegopodium_podagraria1_ies.jpg 2x" data-file-width="800" data-file-height="700"/></a></span></span><span class="portalbox-link"><a href="/wiki/Portal:Environment" title="Portal:Environment">Environment portal</a></span></li></ul>This <a href="/wiki/Category:Natural_environment" title="Category:Natural environment">environment-related</a> template is part of the <b><a href="/wiki/Wikipedia:WikiProject_Environment" title="Wikipedia:WikiProject Environment">WikiProject Environment</a></b> to improve Wikipedia's coverage of the <a href="/wiki/Natural_environment" title="Natural environment">environment</a>. The aim is to write <a href="/wiki/Wikipedia:Neutral_point_of_view" title="Wikipedia:Neutral point of view">neutral</a> and <a href="/wiki/Wikipedia:Cite_sources" class="mw-redirect" title="Wikipedia:Cite sources">well-referenced</a> articles on environment-related topics, as well as to ensure that environment articles are properly <a href="/wiki/Wikipedia:Categories" class="mw-redirect" title="Wikipedia:Categories">categorized</a>.<br/> Read <a href="/wiki/Wikipedia:Contributing_FAQ" class="mw-redirect" title="Wikipedia:Contributing FAQ">Wikipedia:Contributing FAQ</a> and leave any messages at the <a href="/wiki/Wikipedia_talk:WikiProject_Environment" title="Wikipedia talk:WikiProject Environment">project talk page</a>.<span class="metadata wpb-metadata"><span class="wpb-project">Environment</span><span class="wpb-project_link">Wikipedia:WikiProject Environment</span><span class="wpb-banner_name">Template:WikiProject Environment</span><span class="wpb-assessment_cat">Environment articles</span></span></td><td class="mbox-empty-cell"></td></tr></tbody></table></td></tr></tbody></table></td></tr></tbody></table> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="ordering_of_subjects" data-mw-thread-id="h-ordering_of_subjects-2019-02-07T22:17:00.000Z"><span data-mw-comment-start="" id="h-ordering_of_subjects-2019-02-07T22:17:00.000Z"></span>ordering of subjects<span data-mw-comment-end="h-ordering_of_subjects-2019-02-07T22:17:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Template_talk:Green_economics_sidebar&action=edit&section=1" title="Edit section: ordering of subjects"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <p><span data-mw-comment-start="" id="c-Cheerful_word_nerd-2019-02-07T22:17:00.000Z-ordering_of_subjects"></span>Any reason the subjects in this sidebar aren't alphabetized? <a href="/wiki/User:Cheerful_word_nerd" title="User:Cheerful word nerd">Cheerful word nerd</a> (<a href="/wiki/User_talk:Cheerful_word_nerd" title="User talk:Cheerful word nerd">talk</a>) <a href="https://en.wikipedia.org/wiki/Template_talk:Green_economics_sidebar#c-Cheerful_word_nerd-2019-02-07T22:17:00.000Z-ordering_of_subjects" class="ext-discussiontools-init-timestamplink">22:17, 7 February 2019 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Cheerful_word_nerd-2019-02-07T22:17:00.000Z-ordering_of_subjects"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Cheerful_word_nerd-2019-02-07T22:17:00.000Z-ordering_of_subjects"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Adam_MLIS-20230119171300-Cheerful_word_nerd-2019-02-07T22:17:00.000Z"></span><span class="nowrap"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/18px-Yes_check.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/27px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/36px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600"/></span></span><b> Done</b></span>. The sidebar is now updated. <a href="/wiki/User:Adam_MLIS" title="User:Adam MLIS">Adam MLIS</a> (<a href="/wiki/User_talk:Adam_MLIS" title="User talk:Adam MLIS">talk</a>) <a href="https://en.wikipedia.org/wiki/Template_talk:Green_economics_sidebar#c-Adam_MLIS-20230119171300-Cheerful_word_nerd-2019-02-07T22:17:00.000Z" class="ext-discussiontools-init-timestamplink">17:13, 19 January 2023 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Adam_MLIS-20230119171300-Cheerful_word_nerd-2019-02-07T22:17:00.000Z"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Adam_MLIS-20230119171300-Cheerful_word_nerd-2019-02-07T22:17:00.000Z"></span></dd></dl> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><h2 id="Should_be_able_to_collapse_the_headings" data-mw-thread-id="h-Should_be_able_to_collapse_the_headings-2021-09-01T13:27:00.000Z"><span data-mw-comment-start="" id="h-Should_be_able_to_collapse_the_headings-2021-09-01T13:27:00.000Z"></span>Should be able to collapse the headings<span data-mw-comment-end="h-Should_be_able_to_collapse_the_headings-2021-09-01T13:27:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Template_talk:Green_economics_sidebar&action=edit&section=2" title="Edit section: Should be able to collapse the headings"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"></div><div class="ext-discussiontools-init-section-actions"></div></div></div> <span data-mw-comment-start="" id="c-EMsmile-2021-09-01T13:27:00.000Z-Should_be_able_to_collapse_the_headings"></span><style 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.sidebar-list-title,html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media print{body.ns-0 .mw-parser-output .sidebar{display:none!important}}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1246091330"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1246091330"><table class="sidebar sidebar-collapse nomobile nowraplinks hlist"><tbody><tr><td class="sidebar-pretitle">Part of a <a href="/wiki/Category:Pollution" title="Category:Pollution">series</a> on</td></tr><tr><th class="sidebar-title-with-pretitle" style="padding-bottom:0; background:#fadcc5; color:#fadcc5"><a href="/wiki/Pollution" title="Pollution">Pollution</a></th></tr><tr><td class="sidebar-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Air_pollution3.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Air_pollution3.jpg/220px-Air_pollution3.jpg" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Air_pollution3.jpg/330px-Air_pollution3.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Air_pollution3.jpg/440px-Air_pollution3.jpg 2x" data-file-width="4000" data-file-height="2250"/></a></span><div class="sidebar-caption">Air pollution from a factory</div></td></tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Air_pollution" title="Air pollution">Air</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Acid_rain" title="Acid rain">Acid rain</a></li> <li><a href="/wiki/Air_quality_index" title="Air quality index">Air quality index</a></li> <li><a href="/wiki/Atmospheric_dispersion_modeling" title="Atmospheric dispersion modeling">Atmospheric dispersion modeling</a></li> <li><a href="/wiki/Chlorofluorocarbon" title="Chlorofluorocarbon">Chlorofluorocarbon</a></li> <li><a href="/wiki/Combustion" title="Combustion">Combustion</a></li> <li><a href="/wiki/Exhaust_gas" title="Exhaust gas">Exhaust gas</a></li> <li><a href="/wiki/Haze" title="Haze">Haze</a></li> <li><a href="/wiki/Global_dimming" title="Global dimming">Global dimming</a></li> <li><a href="/wiki/Global_distillation" title="Global distillation">Global distillation</a></li> <li><a href="/wiki/Indoor_air_quality" title="Indoor air quality">Indoor air quality</a></li> <li><a href="/wiki/Non-exhaust_emissions" title="Non-exhaust emissions">Non-exhaust emissions</a></li> <li><a href="/wiki/Ozone_depletion" title="Ozone depletion">Ozone depletion</a></li> <li><a href="/wiki/Particulates" title="Particulates">Particulates</a></li> <li><a href="/wiki/Persistent_organic_pollutant" title="Persistent organic pollutant">Persistent organic pollutant</a></li> <li><a href="/wiki/Smog" title="Smog">Smog</a></li> <li><a href="/wiki/Soot" title="Soot">Soot</a></li> <li><a href="/wiki/Volatile_organic_compound" title="Volatile organic compound">Volatile organic compound</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Biological_pollution" title="Biological pollution">Biological</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Biological_hazard" title="Biological hazard">Biological hazard</a></li> <li><a href="/wiki/Genetic_pollution" title="Genetic pollution">Genetic</a></li> <li><a href="/wiki/Illegal_logging" title="Illegal logging">Illegal logging</a></li> <li><a href="/wiki/Introduced_species" title="Introduced species">Introduced species</a> <ul><li><a href="/wiki/Invasive_species" title="Invasive species">Invasive species</a></li></ul></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Digital</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Information_pollution" title="Information pollution">Information</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Electromagnetic_radiation_and_health" title="Electromagnetic radiation and health">Electromagnetic</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Light_pollution" title="Light pollution">Light</a> <ul><li><a href="/wiki/Ecological_light_pollution" title="Ecological light pollution">Ecological</a></li> <li><a href="/wiki/Overillumination" class="mw-redirect" title="Overillumination">Overillumination</a></li></ul></li> <li><a href="/wiki/Radio_spectrum_pollution" title="Radio spectrum pollution">Radio spectrum</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Natural</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Ozone" title="Ozone">Ozone</a></li> <li><a href="/wiki/Radium_and_radon_in_the_environment" title="Radium and radon in the environment">Radium and radon in the environment</a></li> <li><a href="/wiki/Volcanic_ash" title="Volcanic ash">Volcanic ash</a></li> <li><a href="/wiki/Wildfire" title="Wildfire">Wildfire</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Noise_pollution" title="Noise pollution">Noise</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Environmental_effects_of_transport" class="mw-redirect" title="Environmental effects of transport">Transportation</a></li> <li><a href="/wiki/Health_effects_from_noise" title="Health effects from noise">Health effects from noise</a></li> <li><a href="/wiki/Marine_mammals_and_sonar" title="Marine mammals and sonar">Marine mammals and sonar</a></li> <li><a href="/wiki/Noise_barrier" title="Noise barrier">Noise barrier</a></li> <li><a href="/wiki/Noise_control" title="Noise control">Noise control</a></li> <li><a href="/wiki/Soundproofing" title="Soundproofing">Soundproofing</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Radioactive_contamination" title="Radioactive contamination">Radiation</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Actinides_in_the_environment" title="Actinides in the environment">Actinides</a></li> <li><a href="/wiki/Bioremediation_of_radioactive_waste" title="Bioremediation of radioactive waste">Bioremediation</a></li> <li><a href="/wiki/Depleted_uranium" title="Depleted uranium">Depleted uranium</a></li> <li><a href="/wiki/Nuclear_fission_product" title="Nuclear fission product">Nuclear fission</a></li> <li><a href="/wiki/Nuclear_fallout" title="Nuclear fallout">Nuclear fallout</a></li> <li><a href="/wiki/Plutonium_in_the_environment" title="Plutonium in the environment">Plutonium</a></li> <li><a href="/wiki/Acute_radiation_syndrome" title="Acute radiation syndrome">Poisoning</a></li> <li><a href="/wiki/Environmental_radioactivity" title="Environmental radioactivity">Radioactivity</a></li> <li><a href="/wiki/Uranium_in_the_environment" title="Uranium in the environment">Uranium</a></li> <li><a href="/wiki/Radioactive_waste" title="Radioactive waste">Radioactive waste</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Soil_contamination" title="Soil contamination">Soil</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Agricultural_pollution" title="Agricultural pollution">Agricultural</a></li> <li><a href="/wiki/Land_degradation" title="Land degradation">Land degradation</a></li> <li><a href="/wiki/Bioremediation" title="Bioremediation">Bioremediation</a></li> <li><a href="/wiki/Open_defecation" title="Open defecation">Defecation</a></li> <li><a href="/wiki/Electrical_resistance_heating" title="Electrical resistance heating">Electrical resistance heating</a></li> <li><a href="/wiki/Illegal_mining" title="Illegal mining">Illegal mining</a></li> <li><a href="/wiki/Soil_guideline_value" title="Soil guideline value">Soil guideline values</a></li> <li><a href="/wiki/Phytoremediation" title="Phytoremediation">Phytoremediation</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Solid waste</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Advertising_mail" title="Advertising mail">Advertising mail</a></li> <li><a href="/wiki/Biodegradable_waste" title="Biodegradable waste">Biodegradable waste</a></li> <li><a href="/wiki/Brown_waste" title="Brown waste">Brown waste</a></li> <li><a href="/wiki/Electronic_waste" title="Electronic waste">Electronic waste</a></li> <li><a href="/wiki/Foam_food_container" title="Foam food container">Foam food container</a></li> <li><a href="/wiki/Food_loss_and_waste" title="Food loss and waste">Food waste</a></li> <li><a href="/wiki/Green_waste" title="Green waste">Green waste</a></li> <li><a href="/wiki/Hazardous_waste" title="Hazardous waste">Hazardous waste</a></li> <li><a href="/wiki/Industrial_waste" title="Industrial waste">Industrial waste</a></li> <li><a href="/wiki/Litter" title="Litter">Litter</a></li> <li><a href="/wiki/Environmental_effects_of_mining" class="mw-redirect" title="Environmental effects of mining">Mining</a></li> <li><a href="/wiki/Municipal_solid_waste" title="Municipal solid waste">Municipal solid waste</a></li> <li><a href="/wiki/Pollution_from_nanomaterials" title="Pollution from nanomaterials">Nanomaterials</a></li> <li><a href="/wiki/Plastic_pollution" title="Plastic pollution">Plastic</a></li> <li><a href="/wiki/Packaging_waste" title="Packaging waste">Packaging waste</a></li> <li><a href="/wiki/Post-consumer_waste" title="Post-consumer waste">Post-consumer waste</a></li> <li><a href="/wiki/Waste_management" title="Waste management">Waste management</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Space</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Space_debris" title="Space debris">Space debris</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Thermal_pollution" title="Thermal pollution">Thermal</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Urban_heat_island" title="Urban heat island">Urban heat island</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Visual_pollution" title="Visual pollution">Visual</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Air_travel" title="Air travel">Air travel</a></li> <li><a href="/wiki/Clutter_(advertising)" title="Clutter (advertising)">Advertising clutter</a></li> <li><a href="/wiki/Overhead_power_line" title="Overhead power line">Overhead power lines</a></li> <li><a href="/wiki/Traffic_sign" title="Traffic sign">Traffic signs</a></li> <li><a href="/wiki/Urban_blight" class="mw-redirect" title="Urban blight">Urban blight</a></li> <li><a href="/wiki/Vandalism" title="Vandalism">Vandalism</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Environmental_impact_of_war" title="Environmental impact of war">War</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Chemical_warfare" title="Chemical warfare">Chemical warfare</a></li> <li><a href="/wiki/Herbicidal_warfare" title="Herbicidal warfare">Herbicidal warfare</a> <ul><li><a href="/wiki/Agent_Orange" title="Agent Orange">Agent Orange</a></li></ul></li> <li><a href="/wiki/Nuclear_holocaust" title="Nuclear holocaust">Nuclear holocaust</a> <ul><li><a href="/wiki/Nuclear_fallout" title="Nuclear fallout">Nuclear fallout</a></li> <li><a href="/wiki/Nuclear_famine" title="Nuclear famine">Nuclear famine</a></li> <li><a href="/wiki/Nuclear_winter" title="Nuclear winter">Nuclear winter</a></li></ul></li> <li><a href="/wiki/Scorched_earth" title="Scorched earth">Scorched earth</a></li> <li><a href="/wiki/Unexploded_ordnance" title="Unexploded ordnance">Unexploded ordnance</a></li> <li><a href="/wiki/War_and_environmental_law" title="War and environmental law">War and environmental law</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)"><a href="/wiki/Water_pollution" title="Water pollution">Water</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Agricultural_wastewater_treatment" title="Agricultural wastewater treatment">Agricultural wastewater</a></li> <li><a href="/wiki/Biosolids" title="Biosolids">Biosolids</a></li> <li><a href="/wiki/Waterborne_diseases" class="mw-redirect" title="Waterborne diseases">Diseases</a></li> <li><a href="/wiki/Eutrophication" title="Eutrophication">Eutrophication</a></li> <li><a href="/wiki/Firewater_(fire_fighting)" title="Firewater (fire fighting)">Firewater</a></li> <li><a href="/wiki/Freshwater_environmental_quality_parameters" title="Freshwater environmental quality parameters">Freshwater</a></li> <li><a href="/wiki/Groundwater_pollution" title="Groundwater pollution">Groundwater</a></li> <li><a href="/wiki/Hypoxia_(environmental)" title="Hypoxia (environmental)">Hypoxia</a></li> <li><a href="/wiki/Industrial_wastewater_treatment" title="Industrial wastewater treatment">Industrial wastewater</a></li> <li><a href="/wiki/Marine_pollution" title="Marine pollution">Marine</a></li> <li><a href="/wiki/Environmental_monitoring" title="Environmental monitoring">Monitoring</a></li> <li><a href="/wiki/Nonpoint_source_pollution" title="Nonpoint source pollution">Nonpoint source</a></li> <li><a href="/wiki/Nutrient_pollution" title="Nutrient pollution">Nutrient</a></li> <li><a href="/wiki/Ocean_acidification" title="Ocean acidification">Ocean acidification</a></li> <li><a href="/wiki/Oil_spill" title="Oil spill">Oil spill</a></li> <li><a href="/wiki/Environmental_impact_of_pharmaceuticals_and_personal_care_products" title="Environmental impact of pharmaceuticals and personal care products">Pharmaceuticals</a></li> <li><a href="/wiki/Freshwater_salinization" title="Freshwater salinization">Freshwater salinization</a></li> <li><a href="/wiki/Septic_tank" title="Septic tank">Septic tanks</a></li> <li><a href="/wiki/Sewage" title="Sewage">Sewage</a></li> <li><a href="/wiki/Environmental_effects_of_shipping" class="mw-redirect" title="Environmental effects of shipping">Shipping</a></li> <li><a href="/wiki/Sludge" title="Sludge">Sludge</a></li> <li><a href="/wiki/Water_stagnation" title="Water stagnation">Stagnation</a></li> <li><a href="/wiki/Sulfur_water" title="Sulfur water">Sulfur water</a></li> <li><a href="/wiki/Surface_runoff" title="Surface runoff">Surface runoff</a></li> <li><a href="/wiki/Turbidity" title="Turbidity">Turbidity</a></li> <li><a href="/wiki/Urban_runoff" title="Urban runoff">Urban runoff</a></li> <li><a href="/wiki/Water_quality" title="Water quality">Water quality</a></li> <li><a href="/wiki/Wastewater" title="Wastewater">Wastewater</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Topics</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/History_of_environmental_pollution" title="History of environmental pollution">History</a></li> <li><a href="/wiki/Pollutant" title="Pollutant">Pollutants</a> <ul><li><a href="/wiki/Heavy_metals" title="Heavy metals">Heavy metals</a></li> <li><a href="/wiki/Paint" title="Paint">Paint</a></li></ul></li></ul></div></div></td> </tr><tr><td class="sidebar-content-with-subgroup" style="padding-top:0.1em;"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="background:#fadcc5;text-align:center;;color: var(--color-base)">Misc</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Area_source_pollution" title="Area source pollution">Area source</a></li> <li><a href="/wiki/Brain_health_and_pollution" title="Brain health and pollution">Brain health and pollution</a></li> <li><a href="/wiki/Debris" title="Debris">Debris</a></li> <li><a href="/wiki/Dust" title="Dust">Dust</a></li> <li><a href="/wiki/Garbology" title="Garbology">Garbology</a></li> <li><a href="/wiki/Legacy_pollution" title="Legacy pollution">Legacy</a></li> <li><a href="/wiki/Midden" title="Midden">Midden</a></li> <li><a href="/wiki/Point_source_pollution" title="Point source pollution">Point source</a></li> <li><a href="/wiki/Waste" title="Waste">Waste</a> <ul><li><a href="/wiki/Toxic_waste" title="Toxic waste">Toxic</a></li></ul></li></ul> <table class="sidebar-subgroup"><tbody><tr><th class="sidebar-heading"> Lists</th></tr><tr><td class="sidebar-content"> <ul><li><a href="/wiki/List_of_pollution-related_diseases" title="List of pollution-related diseases">Diseases</a></li> <li><a href="/wiki/List_of_environmental_laws_by_country" title="List of environmental laws by country">Law by country</a></li> <li><a href="/wiki/List_of_most-polluted_cities_by_particulate_matter_concentration" title="List of most-polluted cities by particulate matter concentration">Most polluted cities</a></li> <li><a href="/wiki/List_of_least_polluted_cities_by_particulate_matter_concentration" class="mw-redirect" title="List of least polluted cities by particulate matter concentration">Least polluted cities by PM2.5</a></li> <li><a href="/wiki/List_of_international_environmental_agreements" title="List of international environmental agreements">Treaties</a></li></ul></td> </tr><tr><th class="sidebar-heading"> Categories</th></tr><tr><td class="sidebar-content"> <ul><li><a href="/wiki/Category:Pollution_by_country" title="Category:Pollution by country">By country</a></li></ul></td> </tr></tbody></table></div></div></td> </tr><tr><td class="sidebar-below" style="border-top:1px solid #aaa;border-bottom:1px solid #aaa;"> <ul><li><span class="nowrap"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Aegopodium_podagraria1_ies.jpg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/16px-Aegopodium_podagraria1_ies.jpg" decoding="async" width="16" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/24px-Aegopodium_podagraria1_ies.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Aegopodium_podagraria1_ies.jpg/32px-Aegopodium_podagraria1_ies.jpg 2x" data-file-width="800" data-file-height="700"/></a></span> </span><a href="/wiki/Portal:Environment" title="Portal:Environment">Environment portal</a></li> <li><span class="nowrap"><span class="mw-image-border noviewer" typeof="mw:File"><span><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Earth_Day_Flag.png/16px-Earth_Day_Flag.png" decoding="async" width="16" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Earth_Day_Flag.png/24px-Earth_Day_Flag.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Earth_Day_Flag.png/32px-Earth_Day_Flag.png 2x" data-file-width="6000" data-file-height="4000"/></span></span> </span><a href="/wiki/Portal:Ecology" title="Portal:Ecology">Ecology portal</a></li></ul></td></tr><tr><td class="sidebar-navbar"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Pollution_sidebar" title="Template:Pollution sidebar"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Pollution_sidebar" title="Template talk:Pollution sidebar"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Pollution_sidebar" title="Special:EditPage/Template:Pollution sidebar"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table> <p>Can someone change it so that the content of the headings can be collapsed like the sidebar on pollution (see example on the right)? The way it's currently set up it takes up way too much space, e.g. at <a href="/wiki/Sustainable_tourism" title="Sustainable tourism">sustainable tourism</a>. <a href="/wiki/User:Sadads" title="User:Sadads">sadads</a> <a href="/wiki/User:EMsmile" title="User:EMsmile">EMsmile</a> (<a href="/wiki/User_talk:EMsmile" title="User talk:EMsmile">talk</a>) <a href="https://en.wikipedia.org/wiki/Template_talk:Green_economics_sidebar#c-EMsmile-2021-09-01T13:27:00.000Z-Should_be_able_to_collapse_the_headings" class="ext-discussiontools-init-timestamplink">13:27, 1 September 2021 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-EMsmile-2021-09-01T13:27:00.000Z-Should_be_able_to_collapse_the_headings"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-EMsmile-2021-09-01T13:27:00.000Z-Should_be_able_to_collapse_the_headings"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Adam_MLIS-20230119013200-EMsmile-2021-09-01T13:27:00.000Z"></span><span class="nowrap"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/18px-Yes_check.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/27px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/36px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600"/></span></span><b> Done</b></span>. Thanks for mentioning this idea. <a href="/wiki/User:Adam_MLIS" title="User:Adam MLIS">Adam MLIS</a> (<a href="/wiki/User_talk:Adam_MLIS" title="User talk:Adam MLIS">talk</a>) <a href="https://en.wikipedia.org/wiki/Template_talk:Green_economics_sidebar#c-Adam_MLIS-20230119013200-EMsmile-2021-09-01T13:27:00.000Z" class="ext-discussiontools-init-timestamplink">01:32, 19 January 2023 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Adam_MLIS-20230119013200-EMsmile-2021-09-01T13:27:00.000Z"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span></span><span data-mw-comment-end="c-Adam_MLIS-20230119013200-EMsmile-2021-09-01T13:27:00.000Z"></span></dd></dl>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Template_talk:Green_economics_sidebar&oldid=1231458888">https://en.wikipedia.org/w/index.php?title=Template_talk:Green_economics_sidebar&oldid=1231458888</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Template-Class_Economics_articles" title="Category:Template-Class Economics articles">Template-Class Economics articles</a></li><li><a href="/wiki/Category:NA-importance_Economics_articles" title="Category:NA-importance Economics articles">NA-importance Economics articles</a></li><li><a href="/wiki/Category:WikiProject_Economics_articles" title="Category:WikiProject Economics articles">WikiProject Economics articles</a></li><li><a href="/wiki/Category:Template-Class_Environment_articles" title="Category:Template-Class Environment articles">Template-Class Environment articles</a></li><li><a href="/wiki/Category:NA-importance_Environment_articles" title="Category:NA-importance Environment articles">NA-importance Environment articles</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden category: <ul><li><a href="/wiki/Category:Pages_using_sidebar_with_the_child_parameter" title="Category:Pages using sidebar with the child parameter">Pages using sidebar with the child parameter</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 28 June 2024, at 11:40<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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