Petrochemical company produces a large amount of wastewater containing organic pollutants and salts, as well as a certain amount of metal ions during its production process. After being treated by conventional sewage technology, it is still difficult for the wastewater to meet the discharge and EIA requirements. Shanghai Electric provides the best treatment solution according to the characteristics of wastewater in this industry.

A company in Jiangsu that manufactures PTA produces a large amount of wastewater containing organic pollutants and salts, as well as a certain amount of manganese and cobalt ions during its production process. After being treated by conventional sewage technology, it is still difficult for the wastewater to meet the discharge requirements. According to the EIA, the total amount of polluted water discharged from the plant needs to be controlled within a certain range to meet the requirements for a green, energy-saving and economical enterprise, so Shanghai Electric provides the customer a greywater reuse system to treat and reuse the wastewater in the production to the maximum extent.