CURRENT AFFAIRS

Detailed explanation-1: -Tezpur University’s researchers develops a low-cost filter to remove arsenic from water. Researchers at Assam’s Tezpur University have developed a simple and cost-effective filtration system – Arsiron Nilogon – that may help reduce the health burden caused by arsenic and iron contaminated groundwater.

Detailed explanation-2: -Reverse Osmosis Systems The most cost-effective method for removing arsenic from a private water supply appears to be reverse osmosis, commonly called RO. RO can be thought of as filtration at a molecular level. It works by forcing water through a special, selective membrane.

Detailed explanation-3: -Pros of Reverse Osmosis RO systems effectively reduce As5 from water. Since point-of-use systems are acceptable for removing arsenic, RO systems are inexpensive compared to exclusively point-of-entry systems.

Detailed explanation-4: -The most cost effective method for removing arsenic from a domestic water supply appears to be reverse osmosis (RO). RO can be thought of as atomic scale filtration. It works by squeezing water through a special membrane.

Detailed explanation-5: -A typical POU Reverse Osmosis system installed by a professional water treatment company, will generally cost a homeowner anywhere between $1000 and $1500.