Products; imported high-quality environmentally friendly polyethylene (PE) for the principle, one-time rotational molding. Products with integral seal, no leakage, high strength, impact resistance, compressive load, acid, corrosion-resistant, lightweight and durable, simple and easy to install, affordable, good sewage treatment effect, long service life. Structure and technical principles: Polyethylene Septic mainly consists of three parts: First, corruption precipitation zone: precipitation of sewage, septic treatment than were the major substances sink bottom, a small proportion of the upper part of the float on water , from the mouth to clean the fish, while the wastewater generated in this case the role of manure, and cultivate strong adaptability and activity of microbial populations, so that part of the structure is difficult to break down complex organic matter is degraded easily decomposed substances. Second partition: DC water turn into a ring of water, increasing water residence time in the body of the pool, in the pool with the sewage sludge sedimentation lift longer, produce more microbes decompose sewage swallowed. Third, the filter processing area: biofilm using the advanced processing technology in this area after a certain period of time to cultivate a large number of micro-organisms in the filter surface contact biofilm formation of biofilms breeding, sewage and filter surface water The organic matter by microorganisms trapped flow, adsorption and decomposition, in order to achieve effective purification of sewage. Technical Principle: The polyethylene septic tank is based on biological physics theory, the use of advanced technology at home and abroad biofilm process design and manufacture. Sewage from septic tank inlet into the upper body of precipitation than the major part of the sink bottom were septic treatment, a small proportion of the upper part of the float on the water, you can remove from the mouth to clean up. In the septic tank at the separator, due to DC dung water hydration circulation principle, and through the filter of treatment, sewage increased residence time in the cell body, the sewage tanks in contact with the sediment sludge degradation longer, a lot The microbes in the filter surface to form biofilms breeding, sewage microorganisms contact with the filter, organic pollutants in wastewater biodegradable swallowed, in order to achieve complete and effective disposal of sewage purification. Scope: sewage residential communities, office buildings, hotels, schools, hospitals, barracks, public toilets, people living in buildings and other places of treatment, wastewater treatment, food processing enterprises. ? Application: Sewage Treatment Capacity:?? 5-8 (people) 8-15 customer choice Color:? Black, Yellow, Green (other colors available upon request) Use of raw materials: imported high-density food grade polyethylene technology process:? Use a large temperature-controlled rotomolding machine, disposable rotational molding installation and transportation:? easy to install, easy to understand the theory of the strong filtration and biological treatment capacity?