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According to Wang Guozhen, an expert involved in the drafting of rare earth environmental standards, the cost of environmental protection for the rare earth industry will have doubled since the introduction of the standard. This standard stipulates the characteristics of rare earth industries, production processes and equipment for water pollutants, air pollutant emission limits, etc. For example, in the special emission limits for water pollutants, the ammonia nitrogen limit is 15 mg, which is lower than the original. 10 mg. Rare earth is a key raw material for manufacturing high-tech products and military products. Japan and the United States are major importers of rare earths. However, in the 1990s and 2008, the prices of Chinese rare earths went down and sold so-called "radio prices, pork prices," mainly because the production processes and equipment of our country's rare earth industries were relatively backward, and the high "environmental costs" were not counted. .
According to industry insiders, the standard will not only increase the separation cost of rare earth smelting in the production process, but also increase the cost of mining and increase the pressure on business operations. However, companies have stated that they support the country's introduction of this environmental protection standard. After all, the strict control of the production of high-polluting emissions from the rare earth industry is beneficial to the residents' living environment.
China's first "Rare Earth Industrial Pollutant Emission Standard" has been passed by the Ministry of Environmental Protection and is expected to be introduced this year. This is the world's first environmental protection standard for rare earth industries.