Industrial water treatment：
Industrial wastewater is a waste and waste discharged from the production process, including with the loss of water pollutants in industrial production materials, intermediate products, and by-products generated in the production process, is caused by environmental pollution, especially water pollution causes. Although the treatment of industrial wastewater has already begun in the late nineteenth Century, there are still some technical problems that have not been completely solved because of the complex and changeable nature of many industrial wastewater.
Handle Technology：
The commonly used sewage treatment technologies are biochemical methods,(Activated Sludge Process）,(Fixed Biofilm Processes）,（Combined Biological Processes）,（Granular Media Filtration）,（Activated Carbon Adsorption）,（Chemical Precipitation）,（Membrane Processes）,（Stabilization Ponds）,(Aerated or Facultative Lagoons）,（Constructed Wetlands）,（Chemical color Seth resin processing method）.
Sewage treatment generally includes the following three levels of treatment:
Primary treatment is physical treatment: it removes stone, sand and fat, grease, etc. from sewage by mechanical treatment, such as grille, sedimentation or air flotation.
The two stage is biological treatment: pollutants in sewage are degraded and converted to sludge under the action of microorganisms.
Three stage treatment is the advanced treatment of sewage: it includes the removal of nutrients and disinfection of sewage by chlorination, ultraviolet radiation or ozone technology. Depending on the target and the water quality, some sewage treatment processes do not include all of the above processes.
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