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Printing and dyeing emissions: early upgrade early

Recently, the environmental protection bureau of shaoxing issued the adjust urban district each nanotubes industrial wastewater discharge standards, requirements of the notice on from July 1 next year, all within the urban area in shaoxing water treatment Co., LTD. Of the development of industrial wastewater will unify to fully implement the sewage discharge standard of level 3 standard comprehensive, namely chemical oxygen demand (COD) nanotubes concentration control must be in every litres of 500 milligrams.

Although the notice for object is the enterprise in shaoxing city, but notice or let shaoxing county of printing and dyeing enterprise operator feel nervous. The personage inside course of study thinks, shaoxing county to carry out this emissions standards and sooner or later, this will make now have to waste and pollution emission standards of printing and dyeing enterprise day worry more sad.

Since this year, printing and dyeing enterprise in shaoxing county experience to hire, electricity after waste waste, also faces unprecedented pressure reduction. The city government issued to the total amount of shaoxing county of 540000 tons per day of, the total amount includes the sewage emissions. And the largest amount of county had reached 780000 tons every day. Affected by this, a lot of printing and dyeing enterprise of shaoxing county a less than seventy percent chance.

Li taozhu a printing and dyeing enterprise of the total introduction, total amount control by pollution, the company currently has a third of the equipment, spare have business also dare not meet. For the development in the future, this old total very contradictory: both hold a glimmer of hope, that is my county industrial textile, dyeing and printing and pillar industry in textile industry plays a connecting link between the preceding and the role, the government does not turn a blind eye to the difficulty of the enterprise. As long as pretty after that time, the government may of printing and dyeing enterprises, so that the emissions lenient on the equipment and now can use up; Fear the government continue to widen emission reduction pressure, enterprise, if does not early implementation, will lose market modification.

Li town of printing and dyeing enterprises in zhu the old total mentality is actually a lot of printing and dyeing enterprise of shaoxing county operator of widespread psychology. But can clear is to reduce the emissions of pressure will become more and more big, the past printing and dyeing enterprise can discharge sewage at will, was going to into the tube, then sewage discharge of quantity and quality are the requirements. Especially since last year, shaoxing county adopted a series of anti-pollution measures, such as an iron fist implementation printing and dyeing the chemical industry items of basic construction clean up the special action, printing, dyeing enterprise into tube sewage overweight "end eliminate" system, etc. This year, the shaoxing county of printing and dyeing wastewater and enterprise exceeds bid up "read tight the hoop curse", the excess discharge sewage discharge valve of printing and dyeing enterprises of law enforcement closed.

Facing more and more severe reduction policies and measures, industry insiders point, undecided things, early upgrade is the best way out. Shaoxing county from last year start printing and dyeing industry cluster upgrade, the use of five years, will the county 80% of printing and dyeing enterprises cluster to coastal industrial area. At present, the county has 41 house printing and dyeing enterprise established in binhai industrial zone, this year and 96 enterprises in signing. This 137 home printing and dyeing enterprises, accounting for almost complete gathered after the printing and dyeing capacity by 80%, will undoubtedly promote the industry upgrade. At the same time, shaoxing county dyeing and printing industry are actively backward production capacity. Last year, shaoxing county finished printing and dyeing capacity 710 million m this year, behind my county will also eliminated 500 million meters behind the printing and dyeing production capacity.

Happily, in severe reduction pressure, printing and dyeing enterprise are some shaoxing county take active measures emission reduction. The binhai industrial zone ChengXin printing and dyeing, printing and dyeing, the dashing shu bele constant printing and dyeing, etc five printing and dyeing enterprises to introduce new water reuse technology reform-film processing technology. According to introducing, this technology can make the printing and dyeing wastewater treatment of COD concentration to every litres of 50 mg, and can be used again within the enterprise industrial water. Although film processing technology of higher than usual pretreatment cost about 40%, but can reduce the amount about two thirds. In addition, volunteers benevolence printing and dyeing invested 8 million yuan to introduce the U.S. dow company produces the reverse osmosis membrane technology of printing and dyeing wastewater treatment, and gray water recycle system deep treatment extension transformation, and good results have been achieved.

Source "the Chinese textile nets"

Edit: Emma

time:2011/9/3
count:0