Abstract: In a laboratory study, iron oxide-coated sand showed promise as a medium for use in small systems or home-treatment units in developing areas of the world, for removing arsenic(III) and arsenic(V) from ground water. A ...

Abstract: In a laboratory study, manganese amended activated alumina (MAA), prepared by calcining

Abstract: Using

Abstract: In a laboratory study, manganese dioxide–coated sand (MDCS), prepared by reacting potassium permanganate with manganese chloride under an alkaline condition and in the presence of sand, showed promise as a medium for use ...

Abstract: The performance of two ceramic filter candles and one silver‐impregnated ceramic filter candle with a layer of activated carbon, randomly selected from those available in the Indian commercial market, were evaluated employing the