国产成人精品日本亚洲专区61,国产精品久久无码一区二区三区网,四虎www永久在线精品,巜温泉欺辱人妻动漫在线

Petrochemical

Water plays an important role in the oil and gas industry. The reuse of water is a trend in the development of the industry. It is of great significance to turn the wastewater produced into usable resources. The wastewater treatment program offered by Amocos is designed to remove organics, sulfur, ammonia and other well-known contaminants such as cyanide, benzene, toluene, ethylene, xylene (BTEX). Sulfide-containing spent caustic is well treated biologically.

Successful cases