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New " environmental protection law " discharge liquid waste of printing and dyeing of executive our country the standard to chase after smooth developed country

Published on:2014/11/11 11:17:32

Keyword:Printing and dyeing, state
Introduction:New castigatory " environmental protection law " rise to be carried out formally on January 1, 2015, and " spin catchs entire industry water to affect...

New castigatory " environmental protection law " rise to be carried out formally on January 1, 2015, and " spin catchs entire industry water to affect content to discharge a standard " (GB 4287-2012) is carried out up to now already close two years, does enterprise of domestic printing and dyeing carry out a state how? It is severe that this standard is compared with the developed country wide still?
 
The expert inside course of study makes known his position, the liquid waste of industry of Chinese printing and dyeing discharges COD to be 200mg/L secondhand. Be being discharged secondhand is to point to bring into tubal net, to concentration sewage disposal system discharges liquid waste, take-over namely the standard is COD200mg/L.
 
The expert inside course of study makes known his position: The liquid waste of printing and dyeing of “ home discharges a standard to be chased after already basically smooth exceed developed country level even, national level of Japan is COD120mg/L, and Chinese spin catchs renewing to propose industry standard is primary standard COD100mg/L, the environment is sensitive area is restricted to be worth 60mg/L, ou Genmin of European Union popularly feels the area is 125mg/L only, the United States washs wool liquid waste to discharge a standard is 140mg/L, arranging liquid waste standard is 160mg/L. The standard is discharged to go up in total chromium, japan is 20mg/L, germany is 0.5mg/L, the European Union does not have specific limitation, and the spin of our country catchs entire industry to have an enterprise to discharge a standard is 0.5mg/L. Because this says liquid waste of printing and dyeing discharges a standard to had chased after smooth developed country, more severe than partial developed country even exacting, and we just develop our country home. ”
 
“ this standard is relative domestic printing and dyeing is actual the state is very severe exacting, but carrying out state of nearly two years to fall, company of domestic advanced printing and dyeing amounts to mark already completely, some was accomplished even discharge COD to be 150mg/L secondhand, but pressure of business of broad printing and dyeing is very heavy, as a result of before the requirement is 500mg/L, but the printing and dyeing such as Jiangsu, Zhejiang develops MCP-T370 area, implement new standard already basically in the round, to amounting to mark adopt coercive measures, for example the blowdown system of enterprise of printing and dyeing of Zhejiang desolate hill has upgraded in the round by the requirement. Check with the platoon through detecting, punish of certain stop production 63 enterprises, instantly has closed stop 12. The expert inside ” course of study makes known his position, “ is so big the severe exacting standard of span, enterprise of domestic printing and dyeing can amount to mark, paid very big price, be worth to affirm. ”