Get to know the living water fastest contaminated

The distinction of clean water or dirt to take measures promptly.

Iron contamination of water, the water will Smell fishy: alum and often has yellow-green.

Water contaminated with Hydrogen sulfide (H2S): the smell of rotten eggs mixed in the water is the source of living water signs your home infected with H2S.

When water contaminated with Chlorine smell similar characteristic "smell of antiseptics in the swimming pool".

Iron contamination of water has unpleasant fishy smell, so long in the air the water move the yellow precipitate of Fe (OH) 3 but also have some water sources contaminated iron without turning yellow due to the iron in combination with organic compounds generate stable complexes do not precipitate.

Manganese contamination: If running water is hard water, the water has stunned black, hold on the tool, hard-food bowls nine than usual, in hard water SOAP is also difficult to melt than (get to know when washing clothes). This is the black manganese being stunned oxygen chemical form of manganese oxide. Hard water due to calcium and magnesium have a closed layer at the bottom of the module or instruments condensate container of hot water.

Water phenol will smell very special, especially when it is precipitated with chlorine in the water smells like shortness of breath, nausea. The amount of phenol in water 25-30mg/l can do dead fish.=