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sm-mb-1" style="width:100.0%;"><div class="widget__body clearfix sm-mt-1"><div class="all-related-sections"><a href="https://spectrum.ieee.org/topic/the-institute/">The Institute</a><a href="https://spectrum.ieee.org/the-institute/collections/ieee-member-news/">IEEE Member News</a><a href="https://spectrum.ieee.org/type/article/">Article</a><a href="https://spectrum.ieee.org/topic/careers/">Careers</a><a href="https://spectrum.ieee.org/topic/climate-tech/">Climate Tech</a><a href="https://spectrum.ieee.org/collections/climate-change/">Climate Change</a></div><h1 class="widget__headline h1"><span class="widget__headline-text custom-post-headline" data-type="text"> Students Tackle Environmental Issues in Colombia and Türkiye </span></h1><div class="widget__subheadline"><h2 class="widget__subheadline-text h2" data-type="text"><p>They designed biodigesters and drones</p></h2></div><div class="social-author clearfix"><div class="social-author__avatar image"><div class="cover-all image" style="background-image: url("https://spectrum.ieee.org/res/avatars/default")"></div></div><a class="social-author__name" href="https://spectrum.ieee.org/u/ashley-moran1" data-type="text">Ashley Moran</a></div><div class="social-date"><span class="social-date__text">05 Nov 2024</span></div><div class="time-to-read">4 min read</div><div class="like-button" data-post-likes="3"></div><div class="snark-line"><div class="minibios-group"><p>Ashley Moran is the EPICS in IEEE program manager.</p></div></div></div><div class="widget__head"><picture><source srcset="https://spectrum.ieee.org/media-library/two-people-standing-on-a-dry-grassy-hill-surrounded-by-olive-trees.jpg?id=54178718&width=3600&height=2699 3x, https://spectrum.ieee.org/media-library/two-people-standing-on-a-dry-grassy-hill-surrounded-by-olive-trees.jpg?id=54178718&width=2400&height=1799 2x, https://spectrum.ieee.org/media-library/two-people-standing-on-a-dry-grassy-hill-surrounded-by-olive-trees.jpg?id=54178718&width=1200&height=899 1x"/><img fetchpriority="high" role="img" alt="Two people standing on a dry, grassy hill surrounded by olive trees." aria-label="Two people standing on a dry, grassy hill surrounded by olive trees." src="https://spectrum.ieee.org/media-library/two-people-standing-on-a-dry-grassy-hill-surrounded-by-olive-trees.jpg?id=54178718&width=1200&height=899" style="object-fit: cover;" class="rm-lazyloadable-image rm-hero-media" width="2766" height="2074"/></picture></div><div class="widget__body clearfix sm-mt-1"><div class="photo-caption"><p>Kübra Şahin [left] and Eren Taha Yüzgeç are members of the EPICS in IEEE team from Istanbul Technical University who developed an early-warning system to identify irregularities including abnormal growth of olive trees in western Türkiye. </p></div><div class="photo-credit"> Smart Monitoring of Fruit Trees in Western Türkiye project team </div></div></div></div><script type="application/json" id="post-context-2669571956" class="post-context post-context-2669571956"> {"customDimensions": {"5":"Ashley Moran","11":2669571956,"7":"climate tech, epics in ieee, ieee member news, stem, students, type:ti","10":"ieee member news","6":"the-institute","8":"11/05/2024"}, "post": {"id": 2669571956, "providerId": 0, "sections": [0, 497728257, 560879138, 544175596, 544169516, 539628627, 2221589049, 539626938, 598415773], "authors": [26761129], "streams": [], "split_testing": {}} } </script></article></div></div></div></div><div id="sSS_Default_Post_0_0_22_0_0_1_2_0_1" class=" row-wrapper clearfix "><div class="row "><div id="sSS_Default_Post_0_0_22_0_0_1_2_0_1_0" class="tag_column col sm-mb-2 md-mb-4 s12 m12 l3"><div class="wrapper-lazy-loading rm-lazy-load-post-lcp-wrapper next-page-wrapper" 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class="body js-expandable clearfix js-listicle-body css-listicle-body-2669571956" data-headline="Students Tackle Environmental Issues in Colombia and Türkiye"><div class="body-description"><p><a href="https://epics.ieee.org/" rel="noopener noreferrer" target="_blank">EPICS in IEEE</a>, a service learning program for university students supported by <a href="https://www.ieee.org/education/index.html" target="_blank">IEEE Educational Activities</a>, offers students opportunities to engage with engineering professionals and mentors, local organizations, and technological innovation to address community-based issues.</p><p>The following two environmentally focused projects demonstrate the value of teamwork and direct involvement with project stakeholders. One uses smart biodigesters to better manage waste in Colombia’s rural areas. The other is focused on helping Turkish olive farmers protect their trees from <a href="https://spectrum.ieee.org/tag/climate-change">climate change</a> effects by providing them with a warning system that can identify growing problems.</p><h2>No time to waste in rural Colombia</h2><p>Proper waste management is critical to a community’s living conditions. In rural La Vega, Colombia, the lack of an effective system has led to contaminated soil and water, an especially concerning issue because the town’s economy relies heavily on agriculture.</p><p>The <a href="https://epics.ieee.org/project/smart-biodigesters-for-a-better-environment-in-rural-areas-colombia/" rel="noopener noreferrer" target="_blank">Smart Biodigesters for a Better Environment in Rural Areas</a> project brought students together to devise a solution.</p><p><a href="https://www.linkedin.com/in/vivian-estefan%C3%ADa-beltr%C3%A1n-parada-4a648a10b/" rel="noopener noreferrer" target="_blank">Vivian Estefanía Beltrán</a>, a Ph.D. student at the <a href="https://urosario.edu.co/en" rel="noopener noreferrer" target="_blank">Universidad del Rosario</a> in Bogotá, addressed the problem by building a low-cost anaerobic digester that uses an instrumentation system to break down microorganisms into biodegradable material. It reduces the amount of solid waste, and the digesters can produce biogas, which can be used to generate electricity.</p><p>“Anaerobic digestion is a natural biological process that converts organic matter into two valuable products: biogas and nutrient-rich soil amendments in the form of digestate,” Beltrán says. “As a by-product of our digester’s operation, digestate is organic matter that can’t be transferred into biogas but can be used as a soil amendment for our farmers’ crops, such as coffee.</p><p><div class="rblad-ieee_in_content"></div></p><p>“While it may sound easy, the process is influenced by a lot of variables. The support we’ve received from EPICS in IEEE is important because it enables us to measure these variables, such as pH levels, temperature of the reactor, and biogas composition [methane and hydrogen sulfide]. The system allows us to make informed decisions that enhance the safety, quality, and efficiency of the process for the benefit of the community.”</p><p>The project was a collaborative effort among Universidad del Rosario students, a team of engineering students from <a href="https://etitc.edu.co/es/" rel="noopener noreferrer" target="_blank">Escuela Tecnológica Instituto Técnico Central</a>, Professor Carlos Felipe Vergara, and members of <a href="http://www.engativa.gov.co/mi-localidad/juntas-de-accion-comunal" rel="noopener noreferrer" target="_blank">Junta de Acción Comunal (Vereda La Granja)</a>, which aims to help residents improve their community.</p><p class="pull-quote">“It’s been a great experience to see how individuals pursuing different fields of study—from engineering to electronics and computer science—can all work and learn together on a project that will have a direct positive impact on a community.” <strong>—Vivian Estefanía Beltrán</strong></p><p>Beltrán worked closely with eight undergraduate students and three instructors—Maria Fernanda Gómez, Andrés Pérez Gordillo (the instrumentation group leader), and <a href="https://www.linkedin.com/in/carlos-felipe-vergara-ram%C3%ADrez-4a647b7b/?originalSubdomain=co" rel="noopener noreferrer" target="_blank">Carlos Felipe Vergara-Ramirez</a>—as well as IEEE Graduate Student Member <a href="https://www.linkedin.com/in/nicol%C3%A1s-castiblanco-5b0666186/" rel="noopener noreferrer" target="_blank">Nicolás Castiblanco</a> (the instrumentation group coordinator).</p><p>The team constructed and installed their anaerobic digester system in an experimental station in La Vega, a town located roughly 53 kilometers northwest of Bogotá.</p><p> “This digester is an important innovation for the residents of La Vega, as it will hopefully offer a productive way to utilize the residual biomass they produce to improve quality of life and boost the economy,” Beltrán says. Soon, she adds, the system will be expanded to incorporate high-tech sensors that automatically monitor biogas production and the digestion process.</p><p>“For our students and team members, it’s been a great experience to see how individuals pursuing different fields of study—from engineering to electronics and computer science—can all work and learn together on a project that will have a direct positive impact on a community. It enables all of us to apply our classroom skills to reality,” she says. “The funding we’ve received from EPICS in IEEE has been crucial to designing, proving, and installing the system.”</p><p>The project also aims to support the development of a circular economy, which reuses materials to enhance the community’s sustainability and self-sufficiency.</p><h2>Protecting olive groves in Türkiye</h2><p>Türkiye is one of the world’s leading producers of olives, but the industry has been challenged in recent years by unprecedented floods, droughts, and other destructive forces of nature resulting from climate change. To help farmers in the western part of the country monitor the health of their olive trees, a team of students from <a href="https://www.itu.edu.tr/en" rel="noopener noreferrer" target="_blank">Istanbul Technical University</a> developed an early-warning system to identify irregularities including abnormal growth.</p><p><div class="rblad-ieee_in_content"></div></p><p> “Almost no olives were produced last year using traditional methods, due to climate conditions and unusual weather patterns,” says <a href="https://www.linkedin.com/in/tayfun-akgul-9b590113/" rel="noopener noreferrer" target="_blank">Tayfun Akgül</a>, project leader of the <a href="https://epics.ieee.org/project/smart-monitoring-of-fruit-trees-the-case-of-olive-trees-western-turkey/" rel="noopener noreferrer" target="_blank">Smart Monitoring of Fruit Trees in Western Türkiye</a> initiative.</p><p>“Our system will give farmers feedback from each tree so that actions can be taken in advance to improve the yield,” says Akgül, an IEEE senior member and a professor in the university’s electronics and communication engineering department.</p><p>“We’re developing deep-learning techniques to detect changes in olive trees and their fruit so that farmers and landowners can take all necessary measures to avoid a low or damaged harvest,” says project coordinator <a href="https://www.linkedin.com/in/meli-g-268253109/" rel="noopener noreferrer" target="_blank">Melike Girgin</a>, a Ph.D. student at the university and an IEEE graduate student member. </p><p>Using <a href="https://spectrum.ieee.org/tag/drones">drones</a> outfitted with 360-degree optical and thermal cameras, the team collects optical, thermal, and hyperspectral imaging data through aerial methods. The information is fed into a cloud-based, open-source database system.</p><p>Akgül leads the project and teaches the team skills including signal and image processing and data collection. He says regular communication with community-based stakeholders has been critical to the project’s success. </p><p>“There are several farmers in the village who have helped us direct our drone activities to the right locations,” he says. “Their involvement in the project has been instrumental in helping us refine our process for greater effectiveness. </p><p>“For students, classroom instruction is straightforward, then they take an exam at the end. But through our EPICS project, students are continuously interacting with farmers in a hands-on, practical way and can see the results of their efforts in real time.”</p><p>Looking ahead, the team is excited about expanding the project to encompass other fruits besides olives. The team also intends to apply for a travel grant from IEEE in hopes of presenting its work at a conference.</p><p>“We’re so grateful to EPICS in IEEE for this opportunity,” Girgin says. “Our project and some of the technology we required wouldn’t have been possible without the funding we received.”</p><h2>A purpose-driven partnership</h2><p>The <a href="https://standards.ieee.org/" rel="noopener noreferrer" target="_blank">IEEE Standards Association</a> sponsored both of the proactive environmental projects.</p><p>“Technical projects play a crucial role in advancing innovation and ensuring interoperability across various industries,” says <a href="https://www.linkedin.com/in/munir-mohammed-5632193/" rel="noopener noreferrer" target="_blank">Munir Mohammed</a>, IEEE SA senior manager of product development and market engagement. “These projects not only align with our technical standards but also drive technological progress, enhance global collaboration, and ultimately improve the quality of life for communities worldwide.”</p><p>For more information on the program or to participate in service-learning projects, visit <a href="https://epics.ieee.org/" rel="noopener noreferrer" target="_blank">EPICS in IEEE</a>.</p><p><em>On 7 November, this article was updated from an earlier version.</em></p><div class="around-the-web"><div class="from-your-site__headline">From Your Site Articles</div><ul class="around-the-web__list"><li class="from-your-site__item"><a href="https://spectrum.ieee.org/teens-tech-fights-air-pollution" class="from-your-site__link" target="_blank" rel="noopener noreferrer">Meet the Teens Whose Tech Reduces Drownings and Fights Air Pollution ›</a></li><li class="from-your-site__item"><a href="https://spectrum.ieee.org/accessibility-tech" class="from-your-site__link" target="_blank" rel="noopener noreferrer">Engineering Students Innovate Accessibility Technology ›</a></li><li class="from-your-site__item"><a 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document.body.classList.remove("huge-menu-opened"); document.body.classList.remove("menu-opened"); } function addMenuClickListener() { var rebelMenu_first = document.getElementsByClassName('rebelbar__menu-toggle')[0]; var rebelMenu_second = document.getElementsByClassName('rebelbar__menu-toggle')[1]; var menuClose = document.getElementsByClassName('hm__close')[0]; rebelMenu_first.addEventListener('click', menuClick); rebelMenu_second.addEventListener('click', menuClick); menuClose.addEventListener('click', close); } addMenuClickListener(); }); window.REBELMOUSE_LOWEST_TASKS_QUEUE.push(function(){ function createIdleScrollListener(callback) { let ticking = false; return function onScrollIdle() { if (ticking) { return; } ticking = true; requestAnimationFrame(function A() { callback(); ticking = false; }); }; } var stickyEl = document.querySelector('.topbar-sticky'); var startPosition = stickyEl.offsetTop; var darkTopbarHeight = document.querySelector('.topbar .dark_top_bar').offsetHeight; var currentPosition; stickyEl.style.height = stickyEl.offsetHeight + 'px'; document.addEventListener("scroll", createIdleScrollListener(function B() { currentPosition = stickyEl.getBoundingClientRect().top + darkTopbarHeight; if( currentPosition < startPosition ) { if( !stickyEl.classList.contains('active') ) { stickyEl.classList.add('active'); } } else { if( stickyEl.classList.contains('active') ) { stickyEl.classList.remove('active'); } } })); }); window.REBELMOUSE_LOWEST_TASKS_QUEUE.push(function(){ const lightboxesArray = Array.from(document.querySelectorAll('.lightbox_icon')) const fullWidth = function(){ const lightbox = this const windowWidth = window.innerWidth let imageSource = lightbox.querySelector('img').src const initialWidth = imageSource.match(/width=([^&]+)/)[1]; const result = imageSource.replace(initialWidth, windowWidth); return lightbox.querySelector('img').setAttribute('src', `${result}`) } lightboxesArray.map(lightbox => { lightbox.addEventListener('click', fullWidth) }) }); window.REBELMOUSE_LOWEST_TASKS_QUEUE.push(function(){ let scnt=1; let options = { // threshhold for intersection observer, so it triggers before or after element in viewport dependinng upon value rootMargin: '0px 0px 400px 0px' } function handleIntersection(entries) { entries.map((entry) => { if (entry.isIntersecting) { if(!entry.target.classList.contains('sidebar_sticky_parent')){ processAd(entry.target) //your call back here with the element that is intersected or in viewport } else { sidebar_ad_repeat(entry.target) } observer.unobserve(entry.target); // if you want to run it only once unobserve it } }); } window.IcreateElementChangeListener=function(selector, callback) { // look for elements that are injected later in the page. const initializedNodes = new Set([]); document.querySelectorAll(selector).forEach((node) => { callback(node); initializedNodes.add(node); }); const mutationObserver = new MutationObserver(() => { const nodes = document.querySelectorAll(selector); nodes.forEach((node) => { if (!initializedNodes.has(node)) { callback(node); initializedNodes.add(node); } }); }); mutationObserver.observe(document.body, { childList: true, subtree: true, }); } const observer = new IntersectionObserver(handleIntersection,options); IcreateElementChangeListener(".sidebar_sticky_parent",function(item){ //looks for item in the dom even if they are lazy laoded observer.observe(item); // observe item }) function sidebar_ad_repeat(sidebar_div){ let ad_id="ieee_sidebar_"+scnt; rblbid.cmd.push(function() { sidebar_div.querySelector(".sidebar_repeat_ad").id=ad_id; sidebar_div.style.height="1800px"; scnt++; sidebar_div.insertAdjacentHTML('afterend','<div class="sidebar_sticky_parent"><div class="stick_in_parent"><div class="sidebar_repeat_ad rblad-ieee_sidebar"></div></div></div>') }); } });</script></body></html>