{"id":4364,"date":"2025-04-28T13:41:48","date_gmt":"2025-04-28T13:41:48","guid":{"rendered":"https:\/\/schools.jove.com\/?p=4364"},"modified":"2026-07-23T16:46:06","modified_gmt":"2026-07-23T16:46:06","slug":"teaching-clean-water-science-with-homemade-filters","status":"publish","type":"post","link":"https:\/\/schools.jove.com\/teaching-clean-water-science-with-homemade-filters\/","title":{"rendered":"Exploring Water Filtration with Homemade Filters"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Exploring Water Filtration with Homemade Filters<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Introduction: Turning Dirty Water into a Learning Opportunity<\/b><\/h3>\n

\u201cWhat if you had to clean your own water in the wild?\u201d asked Mr. Chang as he poured muddy water into a beaker. His students were immediately intrigued\u2014and ready to engineer their own homemade filters for exploring environmental science. Through water filtration experiments, students investigated how physical and chemical processes help purify water, why access to clean water matters globally, and how science can solve real-world sustainability problems.<\/span><\/p>\n

JoVE\u2019s <\/span><\/a>environmental <\/span>science videos<\/span><\/a> and <\/span>NGSS-aligned<\/span><\/a> lab experiments empower students to explore water quality, build working filtration systems, and test their effectiveness\u2014while fostering problem-solving, inquiry, and systems thinking.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Why Water Filtration Education Matters<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Access to clean drinking water is a global concern. According to UNICEF and WHO, 1 in 4 people worldwide lack access to safely managed drinking water. In the U.S., water quality remains a major topic in both science and civic education\u2014especially as climate change and industrial pollution challenge local water systems. (<\/span>source<\/span><\/a>)<\/span><\/p>\n

NGSS standard HS-ESS3-1<\/span><\/a> requires students to \u201cconstruct an explanation based on evidence for how the availability of natural resources affects human activity.\u201d Water filtration experiments give students the tools to examine filtration processes, test water purity, and explore how engineering designs can improve lives.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Engaging Water Filtration Experiments for the Classroom\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Explore five<\/span> NGSS-aligned<\/span><\/a> activities to teach water quality and treatment filtration experiments using household or lab-grade materials to help students grasp core concepts of environmental science and engineering.<\/span><\/p>\n

1. Build a Homemade Water Filter<\/b><\/h3>\n

Objective:<\/b> Test different materials for filtering suspended particles<\/span>
<\/span> \u2705 Use plastic bottles, sand, gravel, cotton, and charcoal<\/span>
<\/span> \u2705 Have students test muddy water and record clarity, color, and smell before and after<\/span>
<\/span> \ud83c\udfa5 Pair with <\/span>JoVE\u2019s Water Pollution and Filtration<\/span><\/a> to explain filtration layers and contaminants<\/span><\/p>\n

2. Analyze Water Quality Before and After Filtration<\/b><\/h3>\n

Objective:<\/b> Use chemical indicators to measure filtration success<\/span>
<\/span> \u2705 Test pH, turbidity, and dissolved solids before and after filtration<\/span>
<\/span> \u2705 Compare results between filter designs<\/span>
<\/span> \ud83c\udfa5 Use <\/span>JoVE\u2019s Water Quality Testing<\/span><\/a> to teach protocols for environmental sampling<\/span><\/p>\n

3. Compare Natural and Industrial Filtration Methods<\/b><\/h3>\n

Objective:<\/b> Explore limitations and advantages of DIY vs. municipal systems<\/span>
<\/span> \u2705 Research and diagram how cities purify water<\/span>
<\/span> \u2705 Compare with students\u2019 homemade designs<\/span>
<\/span> \ud83c\udfa5 Use <\/span>JoVE\u2019s Sustainable Water Management<\/span><\/a> to introduce resource conservation and system planning<\/span><\/p>\n

4. Simulate Contamination and Chemical Adsorption<\/b><\/h3>\n

Objective:<\/b> Model how charcoal and sand remove invisible pollutants<\/span>
<\/span> \u2705 Add diluted food coloring or iodine to simulate chemical contamination<\/span>
<\/span> \u2705 Test how activated charcoal adsorbs particles<\/span>
<\/span> \ud83c\udfa5 Use <\/span>JoVE\u2019s Ecological Disturbance<\/span><\/a> to link pollution with ecosystem impacts<\/span><\/p>\n

5. Host a Classroom \u201cClean Water Challenge\u201d<\/b><\/h3>\n

Objective:<\/b> Encourage problem-solving and creativity in a real-world context<\/span>
<\/span> \u2705 Task students with filtering a liter of dirty water using only pre-assigned materials<\/span>
<\/span> \u2705 Score teams based on clarity, filtration time, and reuse potential<\/span>
<\/span> \ud83c\udfa5 Reinforce with <\/span>JoVE\u2019s Nutrients in Aquatic Ecosystems<\/span><\/a> to connect student inquiry to NGSS practice<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Real-World Example: Global STEM Environmental Lessons Project on Water Quality\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

At North High School in Maryland, students partnered with a global non-profit to build and test low-cost filtration kits for a clean water initiative in Kenya. Using gravel, activated carbon, and DIY testing strips, students modeled contamination risks, tested turbidity, and shared their results during Earth Day.<\/span><\/p>\n

This real-world application of hands-on water filtration experiments for <\/span>middle <\/span><\/a>& <\/span>high school<\/span><\/a> deepened students\u2019 understanding of environmental justice, sustainability, and the intersection of science and global development. \ud83d\udd17(<\/span>source<\/span><\/a>)<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Conclusion \u2014 Clean Water Starts with Classroom Innovation\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Water filtration is more than a science experiment\u2014it\u2019s a life skill rooted in global urgency. <\/span>JoVE\u2019s NGSS-aligned<\/span><\/a> water filtration experiments help students understand how natural and engineered systems clean water, protect ecosystems, and save lives.<\/span><\/p>\n

By combining <\/span>JoVE videos<\/span><\/a> with inquiry-based filtration labs, educators empower students to engage with climate resilience, environmental engineering, and civic responsibility.<\/span><\/p>\n

\ud83d\udca7 Ready to inspire curiosity and creativity through clean water science?<\/span>
<\/span>\ud83d\udc49 <\/span>Book a FREE Demo today and get full access to JoVE\u2019s animated videos, interactive resources, and solar science experiments!<\/span><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Exploring Water Filtration with Homemade Filters Introduction: Turning Dirty Water into a Learning Opportunity \u201cWhat if you had to clean […]<\/p>\n","protected":false},"author":8,"featured_media":4365,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[63],"tags":[],"class_list":["post-4364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ngss-standards"],"yoast_head":"\nWater Filtration Homemade Filter Classroom Guide | JoVE K12<\/title>\n<meta name=\"description\" content=\"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Water Filtration Homemade Filter Classroom Guide | JoVE K12\" \/>\n<meta property=\"og:description\" content=\"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters\" \/>\n<meta property=\"og:site_name\" content=\"JoVE for K12\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-28T13:41:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-23T16:46:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Juan Hernandez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Exploring Water Filtration with Homemade Filters\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Juan Hernandez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/teaching-clean-water-science-with-homemade-filters\\\/\"},\"author\":{\"name\":\"Juan Hernandez\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/3e04d58bdcc0add86e2dc409c99fabc7\"},\"headline\":\"Exploring Water Filtration with Homemade Filters\",\"datePublished\":\"2025-04-28T13:41:48+00:00\",\"dateModified\":\"2026-07-23T16:46:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/teaching-clean-water-science-with-homemade-filters\\\/\"},\"wordCount\":664,\"image\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Exploring-Water-Filtration-with-Homemade-Filters.png\",\"articleSection\":[\"NGSS Standards\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/teaching-clean-water-science-with-homemade-filters\\\/\",\"url\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters\",\"name\":\"Water Filtration Homemade Filter Classroom Guide | JoVE K12\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Exploring-Water-Filtration-with-Homemade-Filters.png\",\"datePublished\":\"2025-04-28T13:41:48+00:00\",\"dateModified\":\"2026-07-23T16:46:06+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/3e04d58bdcc0add86e2dc409c99fabc7\"},\"description\":\"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#primaryimage\",\"url\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Exploring-Water-Filtration-with-Homemade-Filters.png\",\"contentUrl\":\"https:\\\/\\\/schools.jove.com\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Exploring-Water-Filtration-with-Homemade-Filters.png\",\"width\":1920,\"height\":1080,\"caption\":\"Exploring Water Filtration with Homemade Filters\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.jove.com\\\/schools\\\/teaching-clean-water-science-with-homemade-filters#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/schools.jove.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exploring Water Filtration with Homemade Filters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#website\",\"url\":\"https:\\\/\\\/schools.jove.com\\\/\",\"name\":\"JoVE for K12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/schools.jove.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/schools.jove.com\\\/#\\\/schema\\\/person\\\/3e04d58bdcc0add86e2dc409c99fabc7\",\"name\":\"Juan Hernandez\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g\",\"caption\":\"Juan Hernandez\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Water Filtration Homemade Filter Classroom Guide | JoVE K12","description":"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters","og_locale":"en_US","og_type":"article","og_title":"Water Filtration Homemade Filter Classroom Guide | JoVE K12","og_description":"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.","og_url":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters","og_site_name":"JoVE for K12","article_published_time":"2025-04-28T13:41:48+00:00","article_modified_time":"2026-07-23T16:46:06+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png","type":"image\/png"}],"author":"Juan Hernandez","twitter_card":"summary_large_image","twitter_title":"Exploring Water Filtration with Homemade Filters","twitter_misc":{"Written by":"Juan Hernandez","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#article","isPartOf":{"@id":"https:\/\/schools.jove.com\/teaching-clean-water-science-with-homemade-filters\/"},"author":{"name":"Juan Hernandez","@id":"https:\/\/schools.jove.com\/#\/schema\/person\/3e04d58bdcc0add86e2dc409c99fabc7"},"headline":"Exploring Water Filtration with Homemade Filters","datePublished":"2025-04-28T13:41:48+00:00","dateModified":"2026-07-23T16:46:06+00:00","mainEntityOfPage":{"@id":"https:\/\/schools.jove.com\/teaching-clean-water-science-with-homemade-filters\/"},"wordCount":664,"image":{"@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#primaryimage"},"thumbnailUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png","articleSection":["NGSS Standards"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/schools.jove.com\/teaching-clean-water-science-with-homemade-filters\/","url":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters","name":"Water Filtration Homemade Filter Classroom Guide | JoVE K12","isPartOf":{"@id":"https:\/\/schools.jove.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#primaryimage"},"image":{"@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#primaryimage"},"thumbnailUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png","datePublished":"2025-04-28T13:41:48+00:00","dateModified":"2026-07-23T16:46:06+00:00","author":{"@id":"https:\/\/schools.jove.com\/#\/schema\/person\/3e04d58bdcc0add86e2dc409c99fabc7"},"description":"Teach water filtration with JoVE K12 activities that help students build homemade filters, test results, and connect design to clean water science in class.","breadcrumb":{"@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#primaryimage","url":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png","contentUrl":"https:\/\/schools.jove.com\/wp-content\/uploads\/2025\/04\/Exploring-Water-Filtration-with-Homemade-Filters.png","width":1920,"height":1080,"caption":"Exploring Water Filtration with Homemade Filters"},{"@type":"BreadcrumbList","@id":"https:\/\/www.jove.com\/schools\/teaching-clean-water-science-with-homemade-filters#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/schools.jove.com\/"},{"@type":"ListItem","position":2,"name":"Exploring Water Filtration with Homemade Filters"}]},{"@type":"WebSite","@id":"https:\/\/schools.jove.com\/#website","url":"https:\/\/schools.jove.com\/","name":"JoVE for K12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/schools.jove.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/schools.jove.com\/#\/schema\/person\/3e04d58bdcc0add86e2dc409c99fabc7","name":"Juan Hernandez","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/04794bd8328deaeede345f593125f59b01f9c122b1f1326fad04b7822b8ab0f6?s=96&d=mm&r=g","caption":"Juan Hernandez"}}]}},"_links":{"self":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts\/4364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/comments?post=4364"}],"version-history":[{"count":0,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/posts\/4364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/media\/4365"}],"wp:attachment":[{"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/media?parent=4364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/categories?post=4364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/schools.jove.com\/wp-json\/wp\/v2\/tags?post=4364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}