Shaoxing: Experts Visiting The Printing And Dyeing Enterprises

"We have implemented biochemical treatment, but the content of COD in the effluent is fluctuated?" in the early November, a coastal family Scale printing and dyeing enterprises During the visit of Shaoxing County Drainage Company, the environmental responsible person consulted with the sewage treatment experts of his team.

After pretreatment of the company's sewage pretreatment site, pretreatment was carried out. expert Immediately prescribe a prescription: there are uneven daily and anaerobic treatments in biochemical treatment process, and 24 hours of unified management should be strengthened.

Since the beginning of October, the county drainage company has visited nearly 30 major customer enterprises in related town street. Through face-to-face talk, we understand the problems and opinions of enterprises on the implementation of the concentration charging policy. At the same time, experts are invited to visit the experts.

During the visit, the experts carefully inquired about the preprocessing process of the enterprises in the current production and operation. Wastewater pretreatment Conduct on-site technical guidance and answer technical problems.

The county drainage company, together with experts, has compiled a practical handbook for the sewage treatment work of every enterprise. The Handbook of common practice of printing and dyeing enterprises is issued and distributed to the sewage enterprises one by one. The manual is divided into common problems of printing and dyeing wastewater quality testing and common problems solving of printing and dyeing wastewater pretreatment and operation management, which involves commonly used detection methods and characteristics of chemical oxygen demand, and how to correctly store water samples. "These materials are very necessary for our environmental protection administrators. They are really timely and useful." "Southern China printing and dyeing" environmentist said.