Product Description 
 Scope of application: 
 The life of industrial and civil buildings in the residential district buildings, office buildings, schools, nursing homes, corporate workshop, living room, fecal sewage treatment. 
 How it works: 
 Septic tank is a principle of sedimentation and anaerobic fermentation to remove the most basic physical properties of suspended organic matter in sewage treatment tank, sewage contains large amounts of droppings, scraps of paper, protozoon and other impurities, suspended solids concentration of solids 100 - 350mg children, BOD5 concentration of organic matter between 100-400mg child, suspended organic matter BOD5 at 50-200mg child. Sewage into the septic tank after 12-24h precipitation, removal of 50% -60% of the suspended solids. Sludge settling down after more than three months of the anaerobic digestion of organic matter in the sludge decomposition into stable inorganic Yi ** raw sludge into stable cooked sludge, change the structure of the sludge, reduce the moisture content of the sludge on a regular basis to to Qingtao Sinotrans, landfill or used as a fertilizer. 
 Product performance and features: 
 1, high-quality glass fiber reinforced composite materials, is acid, alkali, pull-resistant, compression, anti; in the strike, the advantages of strength, service life can be synchronized with the construction. 
 2, a good seal, no leakage, completely prevent the pollution generated by traditional septic tanks, underground water leakage. While improving the harm to the building foundation marshy sink with a better environmental benefits. 
 3, the device uses a unique structural design and efficient biofilm fill Branch, removal of high efficiency, small footprint, flexible site selection, especially suitable for the old city building, sewer upgrades in the region to set up a septic tank. 
 4, light weight, easy to transport. The product overall shape, without assembly, quick installation. 
 5, high compressive strength, can be installed in the green lawn, can also be installed under the roads.