
Iron (Fe) and water - Lenntech
Iron (Fe) and water Iron and water: reaction mechanisms, environmental impact and health effects . Seawater contains approximately 1-3 ppb of iron. The amount varies strongly, and is different in the Atlantic and the Pacific Ocean. Rivers contain approximately 0.5-1 ppm of iron, and groundwater contains 100 ppm. Drinking water may not contain more than 200 ppb of iron. Most algae contain
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