Treatment of raw sewage to prevent the production of hydrogen sulfide. Hydrogen Sulfide is a highly corrosive and poisonous gas that is produced after microbial breakdown on organic materials where oxygen is absent such as sewerage.
SUN CHEMICAL - COLORS & EFFECTS NETHERLANDS B.V
Netherlands
The chemical is highly reactive with other soluble metals and elements in the water; thus, it is used for coagulation. In the process the iron anions attach to the negative element ions in water to form a precipitate or suspended solid. These solids can then be removed from the water during filtration. This is a common method of purifying drinking water to as high as 85% purity.
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Netherlands
Diethylene Glycol Monovinyl Ether or Di (ethylene glycol) Vinyl Ether has a colorless transparent appearance. It comes in a liquid form with a strong pungent odour and has a density level of 0.968 g/mL
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Netherlands
Caustic soda flakes are white translucent solid crystals. These waxy white crystals are odourless. The crystals are soluble in water and glycerol. This is an alkali, which is a combination of sodium cations and hydroxide anions (NaOH).
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Netherlands
Caustic soda flakes are white translucent solid crystals. These waxy white crystals are odourless. The crystals are soluble in water and glycerol. This is an alkali, which is a combination of sodium cations and hydroxide anions (NaOH).
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