sewage treatment industry status quothe total amount of sewage discharge increases year by year, and urban sewage accounts for 73%. sewage can be divided into production sewage and domestic sewage. production sewage includes industrial sewage, agricultural sewage and medical sewage, most of which ar
[2018-9-07]
in view of the present situation of effluent disinfection in municipal sewage treatment plants in china, the principle and equipment composition of ultraviolet disinfection, liquid chlorine disinfection, ozone disinfection and other sewage disinfection processes and their respective characteristics
[2018-9-07]
water treatment is in the golden age, and the investment in key projects in key river basins is about 700 billion yuan.in 2018, president xi reiterated at the eighth national conference on environment and ecology that the plan of action for water pollution prevention and control should be implemente
[2018-9-02]
1. preprocessing operation managementgrille1. the determination of the number of grille workstations can be made by the flow meters and water level meters set in the front of the sewage treatment plant to know the discharge of sewage into the sewage treatment plant and the water depth in the canal.
[2018-9-02]
[2018-8-27]
the process of immobilizing microbial sludge with metabolic activity on the filler of a biological treatment system is called membrane hanging. biofilm is also the process of culture and domestication of membrane sludge in biofilm treatment system.when the biofilm process is first put into operation
[2018-8-27]
