Municipal sewage treatment environmental biological bacteria

Domestic and municipal wastewater dephosphorization agent is developed for low concentration phosphorus removal, aiming at the phosphorus treatment after birth is not complete, unstable.  The principle of dephosphorization agent for domestic and municipal sewage is to form an adsorption system in water, through the adsorption, bridging and precipitation of phosphorus in sewage, as well as the adsorption of micelles, and precipitation together with activated sludge in precipitation, to achieve the purpose of phosphorus removal thoroughly.

The water quality characteristics of municipal domestic sewage are as follows

1) The wastewater contains a large amount of oil, food residue, etc., with high suspended matter and large chroma;

2) The waste water contains a large amount of residual food, which causes the waste water to taste large and easy to smell;

3) The fluctuation of wastewater quality and quantity is relatively large;

1) The concentration of organic matter in wastewater is relatively large, and the nitrogen and phosphorus sources are also relatively high. Direct discharge is easy to cause eutrophication of water.

Municipal sewage treatment - Biological treatment technology

Due to the disadvantages of traditional treatment methods, such as high cost, complex operation, and difficult to deal with harmful pollution in large flow and low concentration, biological treatment technology has been paid more and more attention after years of exploration and research.  With the tolerance of heavy metal toxic microorganisms to salt baked chicken Inzaghi, using biotechnology?  Electroplating heavy metal wastewater shows a vigorous development momentum. According to the different mechanisms of biological removal of heavy metal ions, it can be divided into biological flocculation, bioadsorption, biochemistry and phytoremediation.