|
|
|
Precipitated iron and manganese silt up water conduits and household machines and give laundry and sanitary ware a brown or black color. Aggressive carbon dioxide causes corrosion and a precipitate in piping and household machines and involves an economic problem. Precipitated copper in water conduits may cause diarrhea. Hydrogen sulfide is a strongly poisonous gas which gives the water a taste and smell of rotten eggs. 
|