{"id":4732,"date":"2020-12-03T10:37:00","date_gmt":"2020-12-03T08:37:00","guid":{"rendered":"https:\/\/tsirkaadia.ee\/?p=4732"},"modified":"2026-10-31T14:53:14","modified_gmt":"2026-10-31T12:53:14","slug":"seven-common-questions-about-water-filtration","status":"publish","type":"post","link":"https:\/\/tsirkaadia.ee\/en\/seven-common-questions-about-water-filtration\/","title":{"rendered":"Seven common questions about water filtration"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Water treatment is often described in oversimplified terms. Looking at the technology, the water supply and the evidence behind a product helps separate useful information from broad marketing claims.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#e8524a\" class=\"has-inline-color\">1. Does regulated tap water need any further treatment?<\/mark><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong><\/span><\/strong><\/strong> Drinking-water standards provide important protections. The right decision for your home also depends on local water-quality information and your own priorities. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A permitted concentration is a regulatory limit, not a statement that a substance is entirely absent. Check your supplier&#8217;s report for the results relevant to your water. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Treatment processes have different strengths. No single generic claim tells you which substances a particular system will reduce.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><meta charset=\"utf-8\"><span style=\"color:#e8524a\" class=\"has-inline-color\">2. Do small concentrations matter?<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong><\/span><\/strong><\/strong> The significance of a substance depends on what it is, the concentration and the duration of exposure. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daily water use makes long-term exposure relevant, but risk cannot be assessed simply by adding up the number of glasses consumed. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lead is an example of a substance of particular concern: WHO states that no level of exposure is known to be without harmful effects. If you suspect lead in your water, investigate the source and use an appropriate, verified treatment approach. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pharmaceutical residues and pesticides are also subjects of water-quality research. A measured result and the relevant guidance are more useful than assuming a risk from the name of a substance alone.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><meta charset=\"utf-8\"><span style=\"color:#e8524a\" class=\"has-inline-color\">3. Is filtered water harmful?<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong><\/span><\/strong> Reverse osmosis reduces dissolved minerals along with other substances. That is a feature of the process rather than evidence that all filtered water is unsuitable. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Minerals also come from food. When choosing a system, consider the original water, the treatment performance and any individual dietary requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><meta charset=\"utf-8\"><span style=\"color:#e8524a\" class=\"has-inline-color\">4. What happens to minerals during filtration?<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong><\/span><\/strong><\/strong> Different filters behave differently. Carbon filtration and reverse osmosis do not have the same effect on dissolved minerals or on the water used for tea and coffee. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Osmio Zero&#8217;s final cartridge contains ceramic media that adds approximately 20\u201330 ppm of calcium and magnesium back into the filtered water.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#e8524a\" class=\"has-inline-color\">5. Is a filter jug enough?<\/mark><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong><\/span><\/strong><\/strong> It depends on your goal and the cartridge you choose. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A jug may be a useful choice for chlorine taste and odour, while some cartridges target additional substances. Read the specifications for the particular model rather than relying on a broad claim about all jugs. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reverse osmosis is another option when reduction of a wider range of dissolved substances is required. The performance of the complete system matters, including its pre- and post-filters.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><meta charset=\"utf-8\"><span style=\"color:#e8524a\" class=\"has-inline-color\">6. Is bottled water always the best option?<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\"><meta charset=\"utf-8\"><strong><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><\/strong><\/strong>&nbsp;<\/span><\/strong><\/strong>Cost, packaging, convenience and the source of the water all matter when comparing bottled water with a home system. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bottled water varies by source and treatment. The label can help you distinguish mineral water, spring water and treated drinking water; a marketing claim alone is not a full comparison. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Packaging and storage are also worth considering. Follow the supplier&#8217;s storage instructions and weigh the ongoing cost and waste against your household&#8217;s needs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><meta charset=\"utf-8\"><span style=\"color:#e8524a\" class=\"has-inline-color\">7. What happens to pH after reverse osmosis?<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><meta charset=\"utf-8\"><strong><span style=\"color:#06ba33\" class=\"has-inline-color\">What to consider<\/span><span class=\"has-inline-color has-vivid-cyan-blue-color\">&nbsp;<\/span><\/strong><\/strong>Reverse osmosis does not set one fixed pH. Dissolved carbon dioxide and contact with air can affect the measured value after filtration. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remineralisation and the time water spends exposed to air can also influence the reading. A single pH measurement does not by itself describe overall water quality.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stomach acid changes the acidity of water after it is swallowed, regardless of the water&#8217;s starting pH. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Drinking alkaline water does not, by itself, make the entire body alkaline. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>The acidity of a drink is not a reliable measure of its overall nutritional value.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Choosing for your home<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When comparing reverse osmosis systems, account for installation, filter changes, sanitising, tank cleaning and ongoing costs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Osmio Zero is one countertop option: it needs no permanent plumbing connection, dispenses water at a choice of temperatures and uses replaceable cartridges. Choose it on the basis of your water needs and the manufacturer&#8217;s specifications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Taste and appearance are useful preferences, but they cannot show the full microbiological or chemical quality of water.<\/p>\n","protected":false},"author":1,"featured_media":4137,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorised","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"acf":[],"_links":{"self":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/posts\/4732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/comments?post=4732"}],"version-history":[{"count":2,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/posts\/4732\/revisions"}],"predecessor-version":[{"id":356492,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/posts\/4732\/revisions\/356492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/media\/4137"}],"wp:attachment":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/media?parent=4732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/categories?post=4732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/tags?post=4732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}