{"id":24999,"date":"2024-02-02T10:13:32","date_gmt":"2024-02-02T10:13:32","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=24999"},"modified":"2024-02-02T10:13:35","modified_gmt":"2024-02-02T10:13:35","slug":"groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/","title":{"rendered":"Groundwater contamination in the fast-expanding urban of India appears to have become a major public health issue. Discuss &#8211; UPSC Geography Optional Mains &#8211; 2022"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-prelims-support-program-with-test-series?type=classroom\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/10\/GS-Foundation-Course-for-UPSC-1280-x-300-px-1-1024x300.png\" alt=\"\" class=\"wp-image-46623\"\/><\/a><\/figure>\n\n\n\n<p>In the rapidly expanding urban landscape of India, groundwater contamination has emerged as a critical and pressing public health concern. As urbanization accelerates and populations burgeon, the demand for water resources intensifies, leading to increased reliance on groundwater. However, the unbridled growth and inadequate infrastructure development often contribute to the contamination of this vital water source. Pollutants from industrial discharges, improper waste disposal, and agricultural runoff infiltrate the underground aquifers, compromising the quality of the groundwater that millions rely on for their daily needs. This escalating problem poses significant risks to public health, as contaminated groundwater becomes a potential source of various waterborne diseases. Addressing the complex interplay of urbanization, pollution, and public health is imperative to safeguard the well-being of communities grappling with the consequences of rapid urban expansion in India.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d6ebeec8908\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d6ebeec8908\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Answer\" title=\"Answer\">Answer<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Rapid_Urbanisation\" title=\"Rapid Urbanisation\">Rapid Urbanisation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Over-Exploitation_of_Groundwater\" title=\"Over-Exploitation of Groundwater\">Over-Exploitation of Groundwater<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Inadequate_Sanitation_and_Sewage_Management\" title=\"Inadequate Sanitation and Sewage Management\">Inadequate Sanitation and Sewage Management<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Industrial_Pollution\" title=\"Industrial Pollution\">Industrial Pollution<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Unregulated_Borewells\" title=\"Unregulated Borewells\">Unregulated Borewells<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Chemical_Agriculture\" title=\"Chemical Agriculture\">Chemical Agriculture<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#In_case_you_still_have_your_doubts_contact_us_on_9811333901\" title=\"In case you still have your doubts, contact us on 9811333901.&nbsp;\">In case you still have your doubts, contact us on 9811333901.&nbsp;<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/edukemy.com\/blog\/groundwater-contamination-in-the-fast-expanding-urban-of-india-appears-to-have-become-a-major-public-health-issue-discuss-upsc-geography-optional-mains-2022\/#Visit_our_YouTube_Channel_%E2%80%93_here\" title=\"Visit our YouTube Channel &#8211;&nbsp;here\">Visit our YouTube Channel &#8211;&nbsp;here<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Answer\"><\/span>Answer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>According to a 2020 report by the Central Ground Water Board,70% of India&#8217;s groundwater is contaminated with at least one contaminant, in urban areas, up to 90% of groundwater is contaminated.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"404\" height=\"381\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-02-153452.png\" alt=\"Ground Water Pollution Hotspots In INDIA\" class=\"wp-image-25000 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 404px; --smush-placeholder-aspect-ratio: 404\/381;\" \/><figcaption>Ground Water Pollution Hotspots In INDIA<\/figcaption><\/figure><\/div>\n\n\n<p>Reasons behind groundwater contamination in fast expanding urban areas:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rapid_Urbanisation\"><\/span>Rapid Urbanisation<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Urban growth places tremendous pressure on water resources making it more susceptible to contamination<\/li><li><strong>Eg.80% of groundwater<\/strong> samples from different metropolitan cities in India were contaminated with <strong>faecal coliform bacteria (UNICEF)<\/strong>.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Over-Exploitation_of_Groundwater\"><\/span>Over-Exploitation of Groundwater<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Due to the increasing demand for water, groundwater is often over-exploited through excessive pumping, leading to a drop in water tables, increasing mobility of contaminants already present in aquifer.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inadequate_Sanitation_and_Sewage_Management\"><\/span>Inadequate Sanitation and Sewage Management<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Untreated sewage can seep into the ground, polluting groundwater sources.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Pollution\"><\/span>Industrial Pollution<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Industries located in and around urban areas release chemical pollutants and heavy metals into the environment,<\/li><li>Can percolate into groundwater, posing health risks to nearby residents.<\/li><li>E.g. study in Mumbai found that groundwater samples collected from near industrial areas were contaminated with toxic chemicals such as benzene, toluene, and ethylbenzene.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1280\" height=\"300\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/10.png\" alt=\"\" class=\"wp-image-42412 lazyload\" data-srcset=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/10.png 1280w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/10-1170x274.png 1170w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/10-585x137.png 585w\" data-sizes=\"(max-width: 1280px) 100vw, 1280px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1280px; --smush-placeholder-aspect-ratio: 1280\/300;\" \/><\/a><figcaption><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Link&amp;utm_campaign=Essay\">UPSC Essay Course<\/a><\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unregulated_Borewells\"><\/span>Unregulated Borewells<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Unregulated drilling of borewells for water extraction can introduce contaminants into the aquifers<\/li><li>Contaminated water from shallower depths can mix with deeper, cleaner groundwater.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Chemical_Agriculture\"><\/span>Chemical Agriculture<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>The use of chemical fertilisers and pesticides in urban and peri-urban agriculture led to the contamination of groundwater with agricultural chemicals.<\/li><\/ul>\n\n\n\n<p>The consumption of contaminated groundwater can lead to a variety of public health issues including:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Gastrointestinal diseases <\/strong>including diarrhoea, vomiting, and abdominal cramps.<\/li><li>Long-term exposure to some of the contaminants found in groundwater, such as arsenic and chromium, can increase the risk of developing cancer.eg. A study in Bangalore found that people who lived in areas with high levels of heavy metal contamination in groundwater had a higher risk of developing cancer.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"969\" height=\"208\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-02-154045.png\" alt=\" Leachate from Bhalswa Landfill Causing Blisters on Skin of Nearby Colony\nResidents\" class=\"wp-image-25004 lazyload\" data-srcset=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-02-154045.png 969w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-02-154045-585x126.png 585w\" data-sizes=\"(max-width: 969px) 100vw, 969px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 969px; --smush-placeholder-aspect-ratio: 969\/208;\" \/><figcaption>Leachate from Bhalswa Landfill Causing Blisters on Skin of Nearby Colony<br>Residents<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li>Some of the contaminants found in groundwater can damage the nervous system, leading to neurological disorders such as Parkinson&#8217;s disease and Alzheimer&#8217;s disease.<\/li><li>Some of the contaminants found in groundwater can interfere with the reproductive system, leading to infertility and birth defects.Eg. A study in Mumbai found that women who lived in areas with high levels of nitrate contamination in groundwater had a higher risk of giving birth to children with birth defects.<\/li><li>Cognitive impairment in children exposed to contaminated groundwater eg. a Study in Delhi found that children who were exposed to arsenic-contaminated groundwater had a higher risk of developing cognitive impairments.<\/li><li>Cause painful blisters on the skin with extreme itching and compromised mobility.<\/li><\/ul>\n\n\n\n<p>Water (Prevention and Control of Pollution) Act, National Hydrology Project (NHP), Jal ShaktiAbhiyan, and National Water Quality Monitoring and Surveillance Program are some steps in the right direction to curb this menace.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/UPSC-Essay-Course-1280\u00d7300-1-3.svg\" alt=\"\" class=\"wp-image-42688 lazyload\" width=\"781\" height=\"182\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 781px; --smush-placeholder-aspect-ratio: 781\/182;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"In_case_you_still_have_your_doubts_contact_us_on_9811333901\"><\/span><strong>In case you still have your doubts, contact us on 9811333901.<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For UPSC Prelims Resources,&nbsp;<a href=\"https:\/\/edukemy.com\/upsc-cse-prelims-resource-centre\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p>For Daily Updates and Study Material:<\/p>\n\n\n\n<p>Join our Telegram Channel &#8211;&nbsp;<a href=\"https:\/\/t.me\/WithEdukemy4IAS\" target=\"_blank\" rel=\"noreferrer noopener\">Edukemy for IAS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>1. 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