Discussion on the technical route of water pollution prevention and comprehensive utilization in thermal power plant

91 Thermal Power Plants have investigated and the problems in water management work have analyzed in this paper, combined with the policy situation. The technical route is divided in two steps. The first step for the whole plant water quality optimization, and processing, recycling use of water resources is achieved step, realize high salt wastewater minimization; The second step for the comprehensive management of waste transformation, unable to return to the high salinity wastewater, unified with the consumption and discharged into the wastewater comprehensive treatment system, through the pretreatment of softening, concentration reduction, evaporation desalting and solid waste disposal, wastewater recycling to achieve. It provides a reference for thermal power plants to explore the prevention and control of water pollution and comprehensive utilization.