Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

Centrifugal extraction machine processing wastewater organic material in the extraction and separation

by:Deyuan      2020-08-12
Industrial wastewater is the main source for the dyeing of environmental pollution, especially in high concentration organic wastewater is not only quantity is big, wide distribution of surface, and as a result of the existence of a large number of organic compounds and toxic substances, brought serious pollution and harm to environment. The national environmental protection bureau for some toxic organic pollutants imposes stringent emission standards.
 
 




 污染物

   一级标准

      二级标准

      三级标准

 



 

新扩改

现有

新扩改

现有

 



石油类

10

15

10

20

10

 



动植物油

20

30

20

40

100

 



挥发类

0. 5

1. 0

0. 5

1. 0

2. 0






fluoride 10



15 10



15 20






formaldehyde

1. 0

2. 0

2. 0

3. 0







aniline

1. 0

2,0

2. 0

3. 0

5. 0





nitrobenzene class

2. 0

3. 0

3. 0

5. 0

5. 0

&
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