Environment-friendly garbage penetrating fluid treatment device

Abstract

The invention discloses an environment-friendly garbage penetrating fluid treatment device which comprises an ABR anaerobic reactor, an ultrasonic reaction device, a sedimentation tank, an ultrafiltration membrane bioreactor and a nanofiltration device. An air inlet pipe is arranged at the top end of one side of the ABR anaerobic reactor, and a liquid inlet pipe is fixed to the bottom end of one side of the ABR anaerobic reactor. The ultrasonic reaction device is arranged on the other side of the ABR anaerobic reactor, and the ultrasonic reaction device is communicated with the ABR anaerobic reactor through a first connecting pipe. A second transfer pump is mounted on a fourth connecting pipe. A water outlet pipe is fixed to the bottom end of the side, away from the ultrafiltration membrane bioreactor, of the nanofiltration device, and a water quality detector is mounted on the water outlet pipe. By arranging the ABR anaerobic reactor, the ultrasonic reaction device, the sedimentation tank, the ultrafiltration membrane bioreactor and the nanofiltration device, through a multi-stage filtration mode, garbage penetrating fluid treatment is more thorough, the effect is better, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to an environment-friendly garbage permeate treatment device. Background technique [0002] Landfill leachate refers to the moisture contained in the garbage itself in the landfill, the rain and snow water and other moisture entering the landfill, deducting the saturated water holding capacity of the garbage and the covering soil, and passing through the garbage layer and the covering soil. A kind of high-concentration wastewater. The water quality of landfill leachate is quite complex, generally containing high concentration of organic matter, heavy metal salts, SS and ammonia nitrogen. Landfill leachate not only pollutes soil and surface water sources, but also pollutes groundwater. For CODCr in landfill leachate There have been many studies on the removal of gas, and biological treatment is generally used, but the treatment effect is not very satisfacto...

AI Technical Summary

Problems solved by technology

[0002] Landfill leachate refers to the moisture contained in the garbage itself in the landfill, the rain and snow water and other moisture entering the landfill, deducting the saturated water holding capacity of the garbage and the covering soil, and passing through the garbage layer and the covering soil. A kind of high-concentration wastewater. The water quality of landfill leachate is quite complex, generally containing high concentration of organic matter, heavy metal salts, SS and ammonia nitrogen. Landfill leachate not only pollutes soil and surface water sources, but also pollutes groundwater. For CODCr in landfill leachate There have been many studies on the removal of gas, and biological treatment is generally used, but the treatment effect is not very satisfactory, and the operating cost is relatively high. Traditional treatment methods often do not consider gas treatment during the treatment process, and the treatment is not environmentally friendly. Therefore, there is an urgent need for an environmentally friendly garbage permeate treatment device to meet people's needs.

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