Sewage Treatment Equipment Anaerobic Filter Tank

Introduction of Sewage Treatment Equipment Anaerobic Filter Tank

After years of theoretical study and practical summary, comprehensive anaerobic tank (AF) and upflow sludge blanket (UASB) advantages, development and production of high-rate anaerobic biological filter tank, the equipment precipitation, anaerobic contact filter in one, the treatment effect is remarkable, easy to install.

Its main features are: anaerobic sludge blanket composed by the suspension, adding filler fixed and retention of microbial flora, give full play to the role of biological canister interception, effectively improve the granular sludge COD removal efficiency; buried it in the ground, not table space area, no power consumption, easy to operate.

Application Range of Sewage Treatment Equipment Anaerobic Filter Tank

a, Sewage Treatment Equipment Anaerobic Filter Tank is mainly used for the displacement of 1-24m3 / d of sewage treatment, septic tank use in the general series；

b,Water up to the national "Integrated Wastewater Discharge Standard" in the two sewage treatment standards.

c,This design uses Buried, its depth is determined according to the actual situation of local permafrost.

Work Principle of Sewage Treatment Equipment Anaerobic Filter Tank

After the septic tank effluent, gravity (pump) to anaerobic biological filter tank, bottom-up by suspension biological filler, the filler has a larger surface area for anaerobic microorganisms to provide a comfortable environment for the growth, anaerobic filter tank Maintain a high anaerobic microorganisms, microbial activity, chain length, variety, packing constantly moving in the water, greatly improving the efficiency of mass transfer of organic pollutants, microbial flora faster decomposition of organic matter in the water, BOD treatment effect greatly higher than other anaerobic treatment process; When water through the filler covered surface of the biofilm, adsorption and decomposition of microbial metabolism by the biofilm media and under the effect of the closure, the sewage organics are removed, and also plays a role in the filter, and finally Poor use of water flowing out of the water, off the aging biofilm deposited on the bottom of the filter, six months or a year, with sanitation pumping truck pulled out, saving the sludge treatment session. The formation of a small amount of anaerobic methane discharged from the exhaust pipe, exhaust gas after gas processing means for processing into the atmosphere.

Pictures of Sewage Treatment Equipment Anaerobic Filter Tank