{"id":2999,"date":"2025-12-21T19:21:49","date_gmt":"2025-12-21T14:21:49","guid":{"rendered":"https:\/\/www.tattamangalam.com\/newsite\/?p=2999"},"modified":"2025-12-21T19:21:49","modified_gmt":"2025-12-21T14:21:49","slug":"our-open-well-water-looks-clear-but-is-it-really-safe-to-drink","status":"publish","type":"post","link":"https:\/\/www.tattamangalam.com\/newsite\/our-open-well-water-looks-clear-but-is-it-really-safe-to-drink\/","title":{"rendered":"Our Open Well Water Looks Clear, But Is It Really Safe to Drink?"},"content":{"rendered":"<p>Water comes out of the tap looking clear and clean. Most of us assume it is safe. But a recent <strong>Kerala Water Authority (KWA) laboratory test<\/strong> from our area shows why looks can be misleading.<\/p>\n<p>This post explains, in <strong>simple Indian English<\/strong>, what the test results mean, what health risks are involved, and what practical steps every household can take.<\/p>\n<hr \/>\n<h2>Why we tested the water<\/h2>\n<p>A water sample collected from a <strong>private open well<\/strong>, stored in an <strong>overhead tank<\/strong>, was tested at the <strong>KWA Quality Control Laboratory, Chittur<\/strong>. The test covered:<\/p>\n<ul>\n<li>Physical and chemical quality (pH, hardness, TDS, minerals etc.)<\/li>\n<li>Microbiological quality (bacteria like E. coli)<\/li>\n<\/ul>\n<p>The goal was simple: <strong>Is this water safe to drink?<\/strong><\/p>\n<hr \/>\n<h2>The good news: chemistry of the water is fine<\/h2>\n<p>The test shows that, chemically, our water is quite good.<\/p>\n<p>In simple words:<\/p>\n<ul>\n<li><strong>pH is balanced<\/strong> \u2013 not acidic, not corrosive<\/li>\n<li><strong>TDS is low to moderate<\/strong> \u2013 water will not harm kidneys<\/li>\n<li><strong>Hardness is within limits<\/strong> \u2013 acceptable for daily use<\/li>\n<li><strong>Calcium and magnesium are balanced<\/strong> \u2013 useful minerals<\/li>\n<li><strong>Nitrates, fluoride, iron, chloride<\/strong> \u2013 all within safe limits<\/li>\n<\/ul>\n<p>So there is <strong>no chemical poisoning risk<\/strong> here. No heavy metals. No fertiliser contamination. This is actually better than water in many places.<\/p>\n<hr \/>\n<h2>The bad news: bacterial contamination detected<\/h2>\n<p>The serious problem is <strong>bacteria<\/strong>.<\/p>\n<p>The lab report clearly shows:<\/p>\n<ul>\n<li><strong>Total coliform bacteria present<\/strong><\/li>\n<li><strong>E. coli bacteria present<\/strong><\/li>\n<\/ul>\n<p>As per Indian drinking water standards, <strong>both should be ZERO<\/strong>.<\/p>\n<p>Presence of E. coli means:<\/p>\n<ul>\n<li>Faecal contamination<\/li>\n<li>Water is unsafe to drink directly<\/li>\n<\/ul>\n<p>This usually happens due to:<\/p>\n<ul>\n<li>Old or leaking pipelines<\/li>\n<li>Sewage mixing during pressure drops<\/li>\n<li>Dirty overhead tanks<\/li>\n<li>Lack of proper chlorination<\/li>\n<\/ul>\n<p>In short: <strong>open well water may be chemically good, but can get bacterially contaminated due to environmental exposure and poor storage conditions<\/strong>.<\/p>\n<hr \/>\n<h2>Health risks if this water is consumed untreated<\/h2>\n<p>Drinking bacterially contaminated water can cause:<\/p>\n<h3>Common problems<\/h3>\n<ul>\n<li>Loose motion and diarrhoea<\/li>\n<li>Stomach pain, gas, bloating<\/li>\n<li>Vomiting and fever<\/li>\n<li>Dehydration<\/li>\n<\/ul>\n<h3>More serious risks<\/h3>\n<ul>\n<li>Severe gastroenteritis<\/li>\n<li>Typhoid and dysentery<\/li>\n<li>Hepatitis A (long-term exposure)<\/li>\n<li>Kidney stress due to dehydration<\/li>\n<\/ul>\n<h3>High-risk groups<\/h3>\n<ul>\n<li>Children<\/li>\n<li>Elderly people<\/li>\n<li>Heart patients<\/li>\n<\/ul>\n<p>Many people ignore mild stomach issues thinking it is \u201cfood problem\u201d or \u201cage issue\u201d. Very often, <strong>water is the real cause<\/strong>.<\/p>\n<hr \/>\n<h2>Does boiling water solve the problem?<\/h2>\n<p><strong>Yes \u2013 but only partially.<\/strong><\/p>\n<ul>\n<li>Boiling water for 1\u20132 minutes kills E. coli and other bacteria<\/li>\n<li>Boiled water is safe <strong>at that moment<\/strong><\/li>\n<\/ul>\n<p>But boiling does NOT:<\/p>\n<ul>\n<li>Prevent re-contamination after cooling<\/li>\n<li>Clean pipes or tanks<\/li>\n<li>Give long-term protection<\/li>\n<\/ul>\n<p>Once boiled water is stored and handled normally, bacteria can return.<\/p>\n<p>Boiling is a <strong>temporary fix<\/strong>, not a permanent solution.<\/p>\n<hr \/>\n<h2>Will RO + UV purifier solve the issue?<\/h2>\n<p><strong>Yes, it will make the water safe.<\/strong><\/p>\n<p>But there is an important point many sellers won\u2019t tell you.<\/p>\n<h3>What actually matters here<\/h3>\n<ul>\n<li>The problem is <strong>bacteria<\/strong>, not chemicals<\/li>\n<li><strong>UV is the key component<\/strong> \u2013 it kills bacteria<\/li>\n<\/ul>\n<h3>Is RO really needed?<\/h3>\n<ul>\n<li>Our water TDS is already low<\/li>\n<li>RO removes useful minerals<\/li>\n<li>RO wastes a lot of water<\/li>\n<\/ul>\n<h3>Best option for our water<\/h3>\n<p><strong>Ideal setup:<\/strong><\/p>\n<ul>\n<li><strong>UV + UF + Carbon filter<\/strong>\n<ul>\n<li>UV kills bacteria<\/li>\n<li>UF removes fine particles<\/li>\n<li>Carbon improves taste and smell<\/li>\n<li>No water wastage<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>RO + UV:<\/strong><\/p>\n<ul>\n<li>Acceptable if already installed<\/li>\n<li>Use reject water for cleaning and plants<\/li>\n<\/ul>\n<hr \/>\n<h2>Important step everyone forgets: tank cleaning<\/h2>\n<p>Even the best purifier cannot help if:<\/p>\n<ul>\n<li>Overhead tank is dirty<\/li>\n<li>Sludge is present at the bottom<\/li>\n<\/ul>\n<p>What to do:<\/p>\n<ul>\n<li>Clean overhead tanks <strong>once in 6 months<\/strong><\/li>\n<li>Use proper cleaning and mild chlorination<\/li>\n<\/ul>\n<p>This single step alone reduces contamination drastically.<\/p>\n<hr \/>\n<h2>Important clarification about the water source<\/h2>\n<p>This test <strong>does NOT relate to municipality tap water or KWA distribution pipelines<\/strong>.<\/p>\n<ul>\n<li>The tested water was drawn from a <strong>private open well<\/strong><\/li>\n<li>The water was <strong>stored in an overhead tank<\/strong> before testing<\/li>\n<li>This is <strong>household-level water management<\/strong>, not a municipal supply issue<\/li>\n<\/ul>\n<p>This distinction is important to avoid confusion.<\/p>\n<hr \/>\n<h2>Role of Kerala Water Authority<\/h2>\n<p>The report shows <strong>residual chlorine is NIL<\/strong>.<\/p>\n<p>Chlorine is essential because:<\/p>\n<ul>\n<li>It prevents bacteria from growing again<\/li>\n<li>It protects water inside pipelines<\/li>\n<\/ul>\n<p>As households using open well water, we must:<\/p>\n<ul>\n<li>Protect the well from surface contamination<\/li>\n<li>Clean overhead tanks regularly<\/li>\n<li>Use proper household-level disinfection<\/li>\n<\/ul>\n<p>Clean water is a public health responsibility, not a favour.<\/p>\n<hr \/>\n<h2>Final takeaway<\/h2>\n<ul>\n<li><strong>Water looks clear but is bacterially unsafe<\/strong><\/li>\n<li><strong>Chemistry is good, biology is the problem<\/strong><\/li>\n<li><strong>Boiling works short-term<\/strong><\/li>\n<li><strong>UV purification is the real solution<\/strong><\/li>\n<li><strong>Tank hygiene and chlorination are critical<\/strong><\/li>\n<\/ul>\n<p>Safe drinking water is not luxury. It is basic civic infrastructure.<\/p>\n<p>Let us stay informed, take simple precautions, and demand better systems \u2013 for our health and for the next generation.<\/p>\n<h3>Related Images:<\/h3>","protected":false},"excerpt":{"rendered":"<p>Water comes out of the tap looking clear and clean. Most of us assume it is safe. But a recent Kerala Water\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2999","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/posts\/2999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/comments?post=2999"}],"version-history":[{"count":2,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/posts\/2999\/revisions"}],"predecessor-version":[{"id":3001,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/posts\/2999\/revisions\/3001"}],"wp:attachment":[{"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/media?parent=2999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/categories?post=2999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tattamangalam.com\/newsite\/wp-json\/wp\/v2\/tags?post=2999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}