THE FEASIBILITY STATEMENT OF SEWAGE NEUTRALIZATION UPGRADED SCHEME OF GALVANIC SHOP OF MACHINE-BUILDING ENTERPRISE
The problems associated with the risk of water pollution wastewater engineering enterprises. A study of the technological wastewater treatment schemes existing galvanizing plant engineering enterprise in Kaluga. Analyzed the shortcomings of the current scheme of wastewater treatment plant reagent neutralization chromium and acid-alkaline waste galvanizing plant engineering enterprise. A rough upgraded technological scheme of sewage treatment, taking into account the requirements for cleaning the wastewater from their further use in order to apply the best available technologies. The results suggest the possibility of including the modernization of effluent in water recycling that would eliminate the discharge of contaminated wastewater into the environment. Calculated technical and economic parameters, to assess the effectiveness of the proposed measures.