Question

Impact of chemical industry waste in environment sodium sulphide

Answer 1

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$\mathfrak{\blue{Ans.}}$ No health effects have been found in humans exposed to typical environmental concentrations of hydrogen sulfide (0.00011-0.00033 parts per million [ppm]). Exposure to low concentrations of hydrogen sulfide may cause irritation to the eyes, nose, or throat. It may also cause difficulty in breathing for some asthmatics

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