Buried sewage treatment equipment in the biofilm is how to cultivate it? Next Run-Environmental Engineering Co., Ltd. Shanxi Xiaobian to introduce: a sewage into the device; 2, start the fan, sludge pumps, oxygenation amount reduced to about half the normal fan oxygenation amount; 3 day Observation of aerobic tanks packing cases, such as a long orange or orange on the packing layer of black sticky substance, already cultivate good biofilm cultured period generally 10--25 days to complete; 4, the temperature is generally at 15 ℃ Celsius - 25 ℃ most appropriate; 5, such as raw sewage concentration is too low, too long culture biofilm, to add a little nutrition Shanxi buried sewage treatment equipment when necessary, mainly in faeces mainly or other; 6, PH value of certain To ensure that the 6.5 - 8.5, to ensure that raw sewage can reach biochemical status; 7, treatment of industrial waste water and hospital sewage, sewage mainly want to start debugging before, until well after the biofilm culture Shanxi hospital sewage treatment, a small amount of continue into other industrial effluent to adapt industrial wastewater biofilm growth, which normally start debugging. Sewage treatment equipment in the process of sewage treatment, the need for its dosing device, then the sewage treatment equipment dosing method of sewage disposal, small for you to do the following: 1, sewage treatment dosing is an important part of the process , dosage is reasonable is the key to the quality of the treated water quality decisions. Different dosage of different water quality requirements. Various drug dosage should be determined by the sample test based on the composition and concentration of runoff. In general, the amount of acid solution to be able to ensure that the water reaches the PH value to 6-9; The amount of stabilizer is about to break the processing amount of 5 to 15%; the amount of coalescent in line with the processing amount of about 0.5 to 1%; the amount of the oxidizing agent in an amount of about 0.5 to deal with 2%; the amount of fast-settling agent in line with the processing amount of about 1 to 2%. Of course, these data can only provide reference. 2, various treatment agents by fluorine plastic pump delivery, and their dosage is metered through their meter glass rotor, with inlet and outlet valves to control. 3, in the drawings, we can see a variety of water treatment chemicals in bloom position, pump location and delivery locations to provide convenience to the user, drawings sewage treatment equipment is not only a schematic plan view, which enhance shown pumps and dosing pumps are installed in the pump room. Shanxi buried sewage treatment equipment, sewage treatment, environmental protection provided by the Shanxi Run-Run-Environmental Engineering Limited. Run-Environmental Engineering Co., Ltd. Shanxi (www.sxruntong.com) strong, credible, in Taiyuan, Shanxi sewage treatment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runtong into the brilliant green and you work for a better future!