Ecological treatment circulatory system for discharge water of sea farming pond

The present invention relates to a marine ecological treatment ponds discharge water circulation system, characterized by: a diversion ditches Ecology, the diversion ditch ecological starting end communicating with the coastal sea water, sea water is introduced through the ebb, and the shutter is provided, its tip end of the overflow pipe by initiating communication with the gravel bed of Ecology; end of the gravel bed Eco communicates through an overflow tube and the front end of the starting library, the library front end of the overflow pipe by the aquaculture ponds the starting end of communication; the lower end of the mariculture pond through the upper end of the water drain starting ecological ditches communication, and arranged to provide drainage pump power. The gravel bed from bottom to top Eco disposed arrogant small gravel three different particle size, a top planting aquatic plants; library from the starting end to the front end to gradually reduce the depth into the deep, ecological floating bed zone, water area, the area planted deep water submerged plants, ecological floating bed zone arranged ecological floating bed.