Shaoxing Curbs The Three Major Sources Of Pollution In Textile Industry

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< p > Shaoxing county is a large textile county with less than a href= "http://sjfzxm.com/news/index_c.asp" > textile > /a > annual output, accounting for 10% of the country's total. It has the industrial chain of former Road PTA, chemical fiber raw material to weaving and dyeing, a href= "http://sjfzxm.com/news/index_c.asp" > dress maker "/a" spinning.

Among them, < a href= "http://sjfzxm.com/news/index_c.asp" > printing and dyeing output value < /a > accounted for 30% of the country, accounting for nearly 25% of the county's industrial economy, which is a traditional pillar industry.

Because of the large energy consumption in the industry, only 720 thousand of the registered population is in the county seat. The coal consumption in the whole society accounts for 8% of the whole province, and the industrial wastewater discharge accounts for 6% of the whole province. The environmental problems caused by the development of the textile industry are becoming increasingly prominent.

It is understood that the three major sources of pollution in printing and dyeing industry are sewage, sludge and waste gas.

The Shaoxing county government must force the containment of these sources of pollution. Now let's look at how to solve this problem with Xiaobian.

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< p > shutting down and eliminating backward enterprises is the first to upgrade the industry.

There are 238 printing and dyeing enterprises above Designated Size in Shaoxing county. By the end of this year, they will not be able to reach 58 local standards for remediation and acceptance, or they will be listed as eliminated enterprises in the previous year and will not meet the standards. All Shaoxing counties will be required to focus on the location of the larger gas discharge sites.

At the same time, there will be more than one time in the year, more than two times, and the larger enterprises will not be spared.

Zhang Jinyao, director of Shaoxing Environmental Protection Bureau, told reporters that at present, 10 enterprises have been clearly classified as "hopeless integration and ineffective regulation", among which Jiangnan printing and dyeing and Jiangshi printing and dyeing have been completed and shut down.

The township closed down the printing and dyeing enterprises can get a bonus, 1 points equivalent to 33 billion 100 million yuan of industrial sales.

In order to speed up the progress of the integration and upgrading, Shaoxing County stipulates that once the enterprises with backward production capacity are successfully closed down, the duty targets of the towns (streets and development zones) will be commended, and 1 plus 1 points will be shut down.

If the "1 points" are obtained through routine work, the difficulty is not too small. Taking Binhai Industrial Area as an example, it is necessary to complete any of the following scores: 33 billion 130 million yuan of industrial product sales, 104 million yuan of local tax revenue, 450 million yuan of national tax revenue, 2 billion 98 million yuan of industrial investment and 195 million yuan of self run export volume.

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< p > it is understood that the three major sources of pollution in printing and dyeing industry are sewage, sludge and waste gas.

For reserved enterprises, Shaoxing county gives two choices: first, unified admission, agglomeration and upgrading, unified treatment; two, in situ pformation, one step in place, no future trouble.

At present, 62.4% of enterprises choose the former.

Shaoxing county has moved 149 enterprises into Keqiao Development Zone, Binhai Industrial Area and printing and dyeing industrial agglomeration area (Binhai green printing and dyeing base) respectively.

Take the printing and dyeing industry gathering area as an example, plans to collect 80% of the printing and dyeing capacity of the whole county before 2016. Besides the sewage treatment plant, there will also be an environmental protection project dealing with sludge capacity of 2500 tons daily.

At the same time, we plan to build a living community of 50 thousand people, and do a good job in schools, hospitals and other supporting facilities.

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< p > for the printing and dyeing enterprises promoted at the original site, Shaoxing county has requested to focus on the rectification of the larger exhaust gas locations.

This involves the pformation of the stereotype machine.

The finalize the design is to spray the a href= "http://sjfzxm.com/news/index_s.asp" > dyed cloth < /a > at 170 degree high temperature to lock the pattern and so on.

In the past, the heat was pmitted to the stereotype machine through the way of burning coal, and energy loss was inevitable in the middle. After pformation, the heat of < a href= "http://sjfzxm.com/news/index_s.asp" > /a "was directly supplied by natural gas burning below, which could be likened to" natural gas stove ", and the energy consumption loss was reduced, and the working efficiency was obviously improved.

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< p > Zhang Jinyao said that after the technical pformation is completed, less than 30 thousand tons of waste gas and waste oil can be discharged each year.

In the 1~8 months of this year, the consumption of coal in Shaoxing decreased by 7.2% compared to the same period last year.

At the same time, such environmental complaints declined from 23 months in the past months to 3 complaints in September.

According to Chen Jun, deputy director of the Shaoxing County printing and dyeing industry gathering area management committee, the natural gas pipeline in the region has been laid out.

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< p > it is noteworthy that, due to the input of equipment pformation, the cost of the stereotype process is up to 20%~30%, but from the statistical data, it does not bring negative effects on the whole industry.

This year, 1~8 month, under the premise of overall capacity decline, Shaoxing county scale printing and dyeing enterprises completed sales revenue of 39 billion 588 million yuan, profit 1 billion 816 million yuan, increased by 11.2%, 15.5% respectively.

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< p > another waste gas treatment process is at the end of discharge.

The reporter saw 3 sets of waste gas treatment equipment imported from Taiwan at a href= "http://sjfzxm.com/news/index_s.asp" > Zhejiang Tong Yi textile printing and dyeing Co., Ltd. < /a >.

After setting the exhaust gas into the exhaust pipe, it will take the lead in cooling, and then deal with it through electrostatic precipitator for the two time.

Almost no gas can be seen from the chimney by naked eye, which means the reduction of harmful particles.

Electrostatic two times dedusting makes smoke invisible.

After a short shutdown of the electrostatic precipitator, the chimney soon rolled white smoke.

At present, there is no clear standard for dust emission from stereotypes in domestic dyeing and printing industry. The highest allowable particulate matter concentration in Shaoxing county does not exceed 30 mg / m3, and the concentration of soot is not more than 40 mg / m3.

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< p > in addition, Shaoxing county has implemented the credit card exhaust system in the < a href= "http://sjfzxm.com/news/index_s.asp" > printing and dyeing enterprise < /a >, and the discharge quota is quantitatively discharged.

For the treatment of sludge, the environmental protection department selected 5 pportation enterprises in charge of pportation, all vehicles installed GPS positioning, before the factory gate must be LB card, data synchronization to the processing point, in order to prevent the dumping.

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