| abstract |
The invention discloses a coal mining area wastewater treatment recycling system, belonging to the technical field of water treatment and relating to a system for treating mine water. Shortcomings still exist in the mine water treatment recycling process, and wastewater in the mining area cannot be completely treated and recycled. The coal mining area wastewater treatment recycling system is characterized by comprising a clean mine water recycling subsystem, a high salinity mine water treatment recycling subsystem, an acidity mine water recycling subsystem, a suspended matter containing mine water recycling subsystem, a coal washing wastewater recycling subsystem and a domestic wastewater treatment recycling subsystem. The recycling subsystems are connected with each other and complement each other, so that production wastewater and domestic wastewater in the coal mining area are recycled, and the technical effect of the zero release of wastewater in the coal mining area is achieved. The coal mining area wastewater treatment recycling system is simple in structure. The construction and operating expenses of a part of facilities for wastewater treatment are reduced. |