Wholesale Chemical Wastewater Treatment Environmental Bacteria

1. Recommended chemical wastewater pretreatment process

(1) Micro-electrolysis technology

Micro-electrolysis technology is an ideal process for the treatment of high-concentration organic wastewater. It is used for the treatment of high-salt, refractory, and high-chroma wastewater. It can not only greatly reduce cod and chroma, but also improve the biodegradability of chemical wastewater.

(2) Heterogeneous catalytic oxidation treatment technology

This treatment technology is a newly developed technology in the environmental field. It mainly uses a strong oxidant with hydroxyl radicals as the core to rapidly, non-selectively and completely oxidize various organic pollutants in the environment.

2. Advanced treatment method of chemical wastewater

Generally, chemical methods are used as the advanced treatment of chemical wastewater.

The chemical method is to use the action of chemical reaction to remove organic and inorganic impurities in water. There are mainly chemical coagulation, chemical oxidation and so on.

(1) Chemical coagulation method

It is suitable for the treatment of chemical wastewater such as sewage phosphorus and heavy metal ions. Directly adding bacterial powder, such as phosphorus removal agent and heavy metal scavenger, will precipitate pollutants through chemical action to achieve the effect of removal.

(2) Chemical oxidation method

Mainly only for excessive indicators such as ammonia nitrogen and cod in chemical wastewater, by adding ammonia nitrogen remover and cod water purifier, through strong oxidation, ammonia nitrogen and cod in wastewater are decomposed, and the removal rate is high.