China's Ministry of Environmental Protection issued the revised standard of the pollutant discharge standard in the aluminum industry in its website on August 5th.
According to the requirements of the national environmental protection, in the area which has high land development density and weak environment carrying capacity, or in the area which has weak ecological environment, and is subject to environment pollution, the pollutant discharge should be controlled strictly. The enterprises in the above-mentioned area should carry out the standard in the following chart.
The State Council's environment administration or the provincial government stipulate the enforcement scope and time.
The pollutants standard in the aluminum industry are as follows.
|
Production System and Equipment
|
Pollutant name and discharge standard
|
Monitoring place
|
|||||
|
PM
|
|||||||
|
Mine
|
crush、screen、transport
|
10
|
-
|
-
|
-
|
|
Workshop or exhaust funnel
of production
facility
|
|
Alumina
factory
|
10
|
100
|
100
|
|
|
||
|
10
|
100
|
100
|
|||||
|
Material processing and transport
|
-
|
-
|
|||||
|
Alumina storage and transportation
|
-
|
-
|
|||||
|
other
|
100
|
100
|
|||||
|
Electrolytic
Aluminum
factory
|
purification
|
10
|
100
|
-
|
3.0
|
|
|
|
Alumina, aluminum storage and transportation fluoride
|
-
|
-
|
|
||||
|
-
|
-
|
||||||
|
others
|
100
|
-
|
|||||
豫公网安备41010502003434号