As of February 2020, it is 1--30,000 yuan.
Life sewage treatment equipment used to deal with sewage in the life of the equipment, small domestic sewage purification digester application of anaerobic fermentation technology at room temperature, in accordance with the principle of "multi-stage self-flow, level by level degradation", the establishment of the Ⅰ level of anaerobic fermentation - Ⅱ level of concurrent digestion It consists of anaerobic fermentation, parthenogenetic digestion and filtration. It is composed of anaerobic fermentation, partially digestive filtration, sewage reflux and packing.
Powered buried integrated treatment technology can be divided into biological contact oxidation, SBR, A/O and A2/O according to the process. The principle of commonly used A/O treatment technology is that in the anoxic tank microorganisms will be in the sewage nitrate nitrogen and nitrite nitrogen reduction into gaseous nitrogen escape, at the same time will be difficult to degrade the decomposition of macromolecular organic matter into small molecules of readily degradable substances, with the role of denitrogenation, hydrolysis and degradation of part of the organic matter.
Expanded Information:
Life sewage treatment equipment related to:
1, China's sewage treatment industry development progress late, since the founding of the country to the reform and opening up, China's sewage treatment needs are mainly industrial and national defense sophisticated use.
2, after the reform and opening up, the rapid development of the national economy, the people's living standards improved significantly, pulling the demand for sewage treatment. Into the 1990s, China's sewage treatment industry entered a period of rapid development, the growth rate of sewage treatment demand is much higher than the global level.
3, since 1990, the global apparent consumption of sewage treatment at an average annual rate of 6% growth, while the decade of the nineties, China's apparent consumption of sewage treatment reached an average annual growth rate of 17.73%, is the world's average annual growth rate of 2.9 times.
Baidu Encyclopedia - Domestic Wastewater Treatment Equipment