Xuzhou Yongcheng Environmental Engineering Equipment Co., Ltd.

Xuzhou Yongcheng's underground integrated sewage treatment equipment adopts the anaerobic + aerobic biological contact oxidation method. The equipment using this method has the advantages of high volumetric load, fast biodegradation speed, small floor space, and low infrastructure investment and operating costs. It can replace the ordinary activated sludge method originally used for urban sewage treatment, and is especially suitable for residential and medical applications. Treatment of wastewater from institutions, farms, hotels, nursing homes, residential areas, etc. Sludge is deposited in underground sewage treatment equipment. Some of the sludge is further oxidized and decomposed due to the effect of dissolved oxygen, and some of it is deposited in the sedimentation tank. Equipment such as fans, aerators, and submersible sewage pumps in the system are controlled by the control system to achieve automatic operation. This equipment does not require special personnel to operate and monitor it. It only requires regular cleaning of the fan, submersible pump and internal siltation waste inside the machine. The anaerobic tank of Xuzhou Yongcheng underground sewage treatment equipment is equipped with elastic fillers to remove some organic matter. The refluxed nitrification liquid is denitrified and denitrified here, which improves the removal rate of ammonia nitrogen in sewage. In the aerobic pool, aerobic bacteria use the filler as a carrier to use the organic matter in the sewage to decompose the organic matter in the sewage into inorganic salts to achieve the purpose of purification. The air in the aerobic pool is supplied by a fan or aerator, and a new type of biological filler is used in the pool. The filler has the advantages of large surface area ratio, long service life, easy film hanging, corrosion resistance, light weight, not easy to age, and not easy to block. So that the organic matter in the raw sewage can be effectively purified. After being treated in the biological contact oxidation tank, the effluent flows automatically into the sedimentation tank, where it is further deposited to remove the fallen biofilm and suspended matter in the water body. The sedimentation tank is based on the principle of gravity. When the sewage rich in suspended matter moves from bottom to top, The material is deposited due to the effect of gravity. The effluent after sedimentation in the sedimentation tank is clear and transparent. After the sewage is deposited, chlorine dioxide disinfectant is added for disinfection to kill harmful bacteria such as E. coli, and the final effluent is directly discharged into adjacent municipal pipelines. ? ?Underground sewage treatment equipment is based on biochemical processes and integrates biodegradation sewage sedimentation, oxidation disinfection and other processes for domestic sewage and industrial wastewater similar to domestic sewage. The equipment has a compact structure and takes up little space. It is all set up in Underground, economical operation, strong resistance to impact concentration, high processing efficiency, easy management and maintenance. After users use it, all performance of the equipment meets the relevant requirements. These products are necessary equipment to maintain the human living water environment. Features of underground sewage treatment equipment: , can be buried below the surface, flowers, trees and lawns can be planted on the upper part of the equipment, or it can be installed indoors. , has no impact on the surrounding environment, produces less sludge, and has less noise than the standards for Class II areas. Fully automatic control, no professional management required. , easy to operate, easy to maintain, new technology, good effect and long service life. , the equipment can be arranged according to standards, or can be specially arranged according to the needs of the terrain.