Composite purification regulating and controlling system for water body in cultivation pond

Abstract

The invention discloses a composite purification regulating and controlling system for a water body in a cultivation pond, which is vertical to pond banks at two sides of the cultivation pond. A plurality of micro hole aerator pipes are uniformly configured at the bottom of the bond; a strand upper rope cord is placed correspondingly at the water level position above each micro hole aerator pipe; aquatic plants are sown on the strand upper rope cords at intervals; meanwhile, floating balls are installed on the rope cords for maintaining buoyancy; a plurality of vertical artificial water plants are distributed uniformly between each aerator pipe and the corresponding strand upper rope cord; and upper ends of the artificial water plants are fixed on the upper rope cord, and the lower ends of the artificial water plants are fixed on the aerator pipes which are fixed by fixing blocks. The system combines micro hole oxygen increasing, biochemical treatment and biological purification organically, improves the oxygen dissolving efficiency and biological purification effect, and has the characteristics that structure is compact, regulating and controlling are carried out in situ, energy consumption is low, installation is simple, and the like.

Description

technical field [0001] The invention relates to the field of pond cultivation, in particular to a purification control system for freshwater pond cultivation water. Background technique [0002] Pond aquaculture is the main aquaculture production mode in my country. According to the "China Fishery Yearbook 2010", by 2009, my country had 4.164 million hectares of aquaculture ponds, with a production of 18.5291 million tons of pond aquaculture, including 2.332 million hectares of freshwater aquaculture ponds, with an output of 15.489 million tons. Pond aquaculture accounted for 51.2% of the total aquaculture production. , has become the main source of aquatic product supply in my country. [0003] Due to the low level of pond culture in our country, most pond culture adopts traditional production methods for production. According to the survey, at present, pond culture in my country requires 3-13.4m of water to produce 1kg of fish. 3 , a large number of aquaculture pollution...

AI Technical Summary

Problems solved by technology

Since the aquaculture water body is always in a state of non-stop circulation during the ectopic treatment process, it needs to occupy a site as a place for water purification treatment, and it needs to be equipped with a large number of auxiliary facilities, supplemented by a large number of power sources, high energy consumption, resulting in water purification treatment costs Residing at a high level is not conducive to the needs of breeding

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