Agnita Mohanty | Team TrickyScribe: Water is more than just H2O—it’s a vital blend of dissolved minerals and salts necessary for our body. Total Dissolved Solids (TDS) in drinking water, including minerals like calcium and magnesium and harmful elements like lead and arsenic, vary by source and environmental factors. Maintaining an optimal TDS level is critical for health, as highlighted by the World Health Organization (WHO), which emphasizes the need for safe, mineral-rich water for public well-being.
What is Reverse Osmosis (RO) and How Does It Work?
Reverse osmosis (RO) systems are globally popular for reducing TDS and contaminants. By using pressure to push water through a semi-permeable membrane, RO filters out impurities like silt, chlorine, and harmful elements. While originally developed to convert seawater into drinking water, RO is now widely used in homes, industries, and medical facilities.
History of Reverse Osmosis: From Labs to Households
The concept of osmosis dates back to 1748, with RO emerging as a practical application in the mid-20th century. By 1977, Cape Coral, Florida, became the first city to adopt RO on a large scale, and by 2001, thousands of plants worldwide were purifying water through RO technology.
Efficiency of RO Systems: What They Remove
RO systems are effective at eliminating various contaminants, including fluoride, arsenic, chlorine, microplastics, and heavy metals, making water safe for drinking, cooking, and industrial use.
Hidden Risks of RO Water: Myths vs. Facts
Contrary to popular belief, excessive use of RO water can harm health. Stripping water of essential minerals like calcium and magnesium makes it “dead water,” potentially causing:
+ Mineral deficiencies
+ Cardiovascular issues
+ Weakness and fatigue
+ Muscular cramps
+ Long-term effects such as ulcers, hypertension, and compromised immunity
WHO Warnings on RO Water
The WHO warns against prolonged consumption of RO water due to its lack of essential minerals and acidic nature, which can lead to severe health problems, including pregnancy complications and developmental issues in infants. Moreover, RO water can leach minerals from your body, exacerbating deficiencies.
Why Simply Adding Minerals Isn’t Enough
Re-mineralising RO water is not a viable solution, as it cannot fully replicate natural water’s composition. The best alternative is to maintain a balanced TDS level in water to ensure health benefits while avoiding potential harm.
While reverse osmosis systems effectively remove contaminants, over-reliance on RO water can lead to health risks. Ensuring a balanced TDS level in drinking water is essential for overall health and well-being.
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