High-concentration organic wastewater purification system and process flow

Abstract

The high-concentration organic waste water purification system and the technological process of the present invention belong to the field of green ecological aquaculture, and the high-concentration organic waste water purification system and the technological process adopt a scientific and comprehensive treatment method to effectively treat the wastes of the farm, so that the Convert it into useful resources and realize harmless and resource-based treatment. The adopted scheme is: including a septic tank, an anaerobic tank, an aeration tank, a sedimentation ecological tank, a percolation device and a clean water collection tank. The septic tank is connected to the anaerobic tank through a pipeline. A plurality of anaerobic tanks are connected in series, the anaerobic tank is connected with the aeration tank, and the outlet pipe of the aeration tank is connected with a primary filter tank, the biogas slurry after the primary filter tank enters the sedimentation ecological tank, and the sedimentation ecological tank is connected through a pipeline There is a secondary filter tank, the biogas slurry after passing through the secondary filter tank enters the percolation device, and the water purified by the percolation device enters the purified water collection tank.

Description

technical field [0001] The invention belongs to the field of green ecological breeding, and in particular relates to a high-concentration organic wastewater purification system and a process flow. Background technique [0002] With the development of the economy and the improvement of people's living standards, the livestock and poultry breeding industry across the country has developed rapidly. However, due to the adverse effects of pollutants such as excrement produced by livestock and poultry farms on the environment, my country's livestock and poultry breeding industry is facing the dual pressure of development and environmental protection. On the premise of not sacrificing environmental quality, it is one of the best choices to realize the rapid growth of livestock and poultry farming, change the traditional energy production and consumption methods, and use livestock and poultry manure to develop and utilize biomass to generate clean energy . [0003] Using anaerobic...

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Problems solved by technology

[0004] However, a large amount of organic waste is produced in the process of raising pigs. These organic wastes contain a large amount of biomass energy and organic fertilizer resources. If they are directly discharged without treatment and comprehensive utilization, they will not only seriously pollute water sources, ecological natural environment, It will have adverse effects on production and cause a great waste of resources; at the same time, the overflow of feces will lead to the spread of germs, which will also limit the expansion of reproduction and safe production of enterprises

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