{"id":3345,"date":"2022-12-13T06:08:15","date_gmt":"2022-12-13T06:08:15","guid":{"rendered":"https:\/\/5thclass.deltapublications.in\/?page_id=3345"},"modified":"2025-09-11T11:44:06","modified_gmt":"2025-09-11T11:44:06","slug":"s-11-m-impurities-in-water","status":"publish","type":"page","link":"https:\/\/5thclass.deltapublications.in\/index.php\/s-11-m-impurities-in-water\/","title":{"rendered":"s-11.m Impurities In Water"},"content":{"rendered":"\n<p class=\"has-text-align-center has-text-color has-huge-font-size\" style=\"color:#00056d;text-transform:uppercase\"><strong>Impurities in Water<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div style=\"position: relative; width: 100%; height: 0; padding-top: 56.2500%;\n padding-bottom: 0; box-shadow: 0 2px 8px 0 rgba(63,69,81,0.16); margin-top: 1.6em; margin-bottom: 0.9em; overflow: hidden;\n border-radius: 8px; will-change: transform;\">\n  <iframe loading=\"lazy\" style=\"position: absolute; width: 100%; height: 100%; top: 0; left: 0; border: none; padding: 0;margin: 0;\"\n    src=\"https:\/\/www.canva.com\/design\/DAGF1o463vc\/ESPU9sIWBYs8JEKT3Jae7Q\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAGF1o463vc&#x2F;ESPU9sIWBYs8JEKT3Jae7Q&#x2F;watch?utm_content=DAGF1o463vc&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">impurities in water<\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-primary-color has-text-color has-huge-font-size\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color\" style=\"color:#b00012\"><strong>What are Impurities?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Impurities are substances that are present in water but are not supposed to be there.<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Types of Impurities:<\/strong>\n<ul class=\"wp-block-list\">\n<li>There are different types of impurities in water, such as:\n<ul class=\"wp-block-list\">\n<li><strong>Physical Impurities:<\/strong> These are impurities that can be seen with the naked eye, like dirt, leaves, and debris.<\/li>\n\n\n\n<li><strong>Chemical Impurities:<\/strong> These are impurities that you cannot see, like dissolved minerals and harmful chemicals.<\/li>\n\n\n\n<li><strong>Biological Impurities:<\/strong> These are living organisms like bacteria and algae that can make water unsafe to drink.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Effects of Impurities:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Impurities can make water taste bad, look cloudy, or even make people sick if they are harmful.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Sources of Impurities:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Impurities can come from natural sources like rivers and lakes, as well as human activities like dumping waste into water bodies.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Common Impurities:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Some common impurities include:\n<ul class=\"wp-block-list\">\n<li>Sediments: Small pieces of dirt and rocks.<\/li>\n\n\n\n<li>Bacteria and viruses.<\/li>\n\n\n\n<li>Chemicals like pesticides and fertilizers.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Water Purification:<\/strong>\n<ul class=\"wp-block-list\">\n<li>To make water safe to drink, it needs to be purified. This can be done through processes like filtration, chlorination, and boiling.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Filtration:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Filtration involves passing water through a filter to remove physical impurities. This can be done at home using a simple filter or by water treatment plants.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Chlorination:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Chlorine is added to water to kill harmful bacteria and viruses. It is a common method used by water treatment plants.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Boiling:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Boiling water for at least one minute can kill many harmful microorganisms, making it safe to drink.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Conserving Water:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Using water wisely and not polluting it helps to reduce impurities in the environment.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Testing Water:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Regularly testing water for impurities is important, especially if you get water from a well or other sources. If impurities are found, appropriate treatment can be applied.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Conclusion:<\/strong>\n<ul class=\"wp-block-list\">\n<li>It&#8217;s crucial to understand the presence of impurities in water and take steps to ensure that the water we use and drink is safe and clean.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p class=\"has-text-color\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81979\/621\/145\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-84.png\" alt=\"\" class=\"wp-image-5305\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-84.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-84-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-84-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/82863\/978\/723\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-85.png\" alt=\"\" class=\"wp-image-5306\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-85.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-85-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-85-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Impurities in Water impurities in water by Delta publications Key Notes: What are Impurities? Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3345","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3345"}],"version-history":[{"count":13,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3345\/revisions"}],"predecessor-version":[{"id":15813,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3345\/revisions\/15813"}],"wp:attachment":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}