household biogas septic tank for sewage treatment

household biogas septic tank for sewage treatment

How it works: 
    Septic tank is a principle of using anaerobic digestion to remove sediment and suspended organic matter sewage primary treatment of the structures of the most sewage contains large amounts of manure, litter, insect pathogens and other impurities, suspended solids concentration of 100-350mg of solid / L. Sewage into the septic tank after 12-24h of precipitation 50% -60% removal of suspended solids. Sludge settling down more than 3 months after anaerobic digestion, decomposition of organic matter in the sludge into a stable inorganic, perishable raw sludge into a stable mature sludge, changed the structure of the sludge, reducing the moisture content of sludge, regular Qingtao Sinotrans, landfill or used as fertilizer.
Product performance and characteristics:
    1, the product of high quality glass fiber composite materials, is acid, alkali resistance, tensile, compression, impact resistance, strength advantages, life can be synchronized with the construction.
    2, sealing, and do not penetrate, the traditional septic tank thoroughly to prevent groundwater pollution caused by the leakage. While improving the swampy ground subsidence damage to the building, with good environmental benefits. 
    3, the device uses a unique design and high efficiency packed biofilm, removal efficiency, small footprint, covering site selection and flexible, especially suitable for transformation of the old city sewer system construction zone set up septic tank.