Beijing
Tianjin
Hebei
Shanxi
Nemenggu
Liaoning
Jilin
Helongjiang
Municipality of Shanghai
Jiangsu
Zhejiang
Anhui
Fujian
Jiangxi
Shanghai
Shanghai
Jiangsu
Zhejiang
Anhui Province
Fujian Province
Jiangxi Province
Shandong Province
Henan Province
Hubei Province
Hunan Province
Guangdong Province
Guangxi Zhuang Autonomous Region
Hainan Province
Sichuan Province
Guizhou Province
Yunnan Province
Shanxi Province
Gansu Province
Qinghai Province
Ningxia Hui Autonomous Region
Xinjiang Uygur Autonomous Region
Part II Classification of Environmental Protection Products
I Water Pollution Control Equipment
1 Sedimentation Device
2 Filter Pressing and Filter Suction Device
3 Evaporation devices
4 Acid-base neutralization devices
5 Redox devices
6 Oxidation and disinfection devices
7 Coagulation reaction devices
8 Stripping and blowing off devices
9 Adsorption devices
10 Ion exchange devices
11 Clarification devices
12 Membrane separation devices
13 Biofilm treatment device
14 Activated sludge treatment device
15 Oxygen supply and aeration device
16 Anaerobic treatment device
17 Physical and chemical combination treatment device
18 Biochemical combination treatment device
19 Other equipment
20 Floatation separation device
21 Air flotation separation device
22 Centrifugal separation device
23 Magnetic separation device
24 Filtering device
25 Filtering device
26 Other accessories of the treatment device
Two air pollution treatment devices
1 Settling chamber and inertia force dust removal device
2 Electrostatic mist elimination device
3 Adsorption and absorption device
4 Redox and biological purification device
5 Condensation purification device
6 Vehicle exhaust purification device
7 Other purification devices
8 Cyclone dust device
9 Wet dust collector
10 Wet mist elimination device
11 Filtration device
11 Filtration dust and mist removal devices
12 Baghouse dust collectors
13 Electrostatic precipitator
3 Solid waste treatment and disposal equipment
4 Noise and vibration control equipment
5 Monitoring instruments