Electroplating Sludge
Electroplating sludge mainly comes from various waste liquids and electrolytic bath liquids discharged from electroplating plants after electroplating and cleaning of plated parts. The main components include heavy metal hydroxides such as copper and chromium and a variety of heavy metal elements. It may also contain organic matter and inorganic salts. etc., which are potentially harmful to the environment. Through the provincial standard of "Technical Specifications for Copper-Nickel Electropl