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Contaminant discharges series standard to be about to promulgate
From;    Author:Stand originally

Control government to strengthen what contaminant of industry of our country nonferrous metal discharges, get used to nonferrous metal industry to pollute processing and the requirement that improve environmental quality, industry of stimulative nonferrous metal takes new-style industrialized way, a few days ago, " contaminant of nonferrous metal industry discharges series standard " formulate job is finished basically already, be about to promulgate carry out.

Suffer total bureau of national environmental protection to entrust, by Chinese environment science place of academy environment standard always takes the lead make " contaminant of nonferrous metal industry discharges series standard " basically be aimed at 11 kinds of when at present our country produces main nonferrous metal (rare-earth metal part separately formulate) , this series standard includes " pollutant discharge standard of nonferrous metal industry - aluminous " , " pollutant discharge standard of nonferrous metal industry - magnesian titanium " , " pollutant discharge standard of nonferrous metal industry - plumbic zinc " , " pollutant discharge standard of nonferrous metal industry - stannic antimony is mercuric " , " pollutant discharge standard of nonferrous metal industry - cupreous nickel is cobaltic " wait for 5 standards.

Nonferrous metal industry is category of one big essential industry. In last few years, industry of our country nonferrous metal lasts, fast, steady progress, to 2002 total output of 10 kinds of main nonferrous metal achieves 10.12 million tons, house world the first. The last few years, home market grows considerably to the demand of main nonferrous metal such as copper, aluminium, line of the products of nonferrous metal industry is much, mineral raw material is complex, smelt method is varied, bring about nonferrous metal industry to have contaminative source and contaminant sort consequently much, generation measures the characteristic with big, very complex part.

Our country is made first from 1985 " pollutant discharge standard of light metal industry " , " pollutant discharge standard of industry of heavy nonferrous metal " after waiting for a standard, edited the standard again 1996, the standard after editing is integratedly " air pollution content discharges a standard integratedly " , " air pollution content discharges industrial kiln furnace standard " , " sewage discharges a standard integratedly " , " dangerous trash differentiates a standard " etc. Use fixed number of year as a result of afore-mentioned standards longer, wide extensive of scope of application, consider the characteristic of nonferrous metal industry and contaminative feature in the round hard, these contaminant discharge a standard integratedly to cannot have satisfied design of business of nonferrous metal industry, annulus to criticize the requirement that runs with daily environment, cannot get used to the pollution of prophylaxis and treatment of business of industry of our country nonferrous metal, need that improves environmental quality, execute the law to environmental protection bring certain difficulty. Accordingly, the oneself characteristic formulate according to nonferrous metal industry " contaminant of nonferrous metal industry discharges series standard " it is very necessary, and already extremely urgent.
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