• <abbr id="ck0wi"><source id="ck0wi"></source></abbr>
    <li id="ck0wi"></li>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li><button id="ck0wi"><input id="ck0wi"></input></button>
  • <abbr id="ck0wi"></abbr>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li>
  • Home >

    Solving Textile Pollution Calls For Policies And Regulations

    2011/8/3 9:03:00 33

    Textile Pollution Policy

    According to the national pollution source survey, in 39 industries, Spin COD emissions ranked the top in the industry, accounting for 18.53% of the country, of which 55% were from printing and dyeing The main cause of desizing sewage is unclean slurry such as PVA. From the test results of the desizing waste liquid in the cotton textile industry and the printing and dyeing industry without PVA sizing demonstration project, it is known that the BOD5/COD of the desizing waste liquid without PVA grey cloth is 0.664, which can be completely degraded by 7~8 days, so that the COD value is close to zero. The BOD5/COD of the waste liquor from the waste fabric containing PVA is 0.234. After the 7~8 days, the starch has been completely degraded, and the residual PVA can not be degraded. Therefore, PVA and other unclean slurry are the main reasons for the high COD of printing and dyeing desizing effluent.


    I sampled 46 textile factories above Designated Size, producing 3 billion 200 million meters per year. Textile The average PVA accounted for 20.5% of the slurry consumption. 2010 cotton The output is 81 billion meters. It is estimated that the PVA for textile sizing will reach 170 thousand tons. If the high performance modified starch is equivalent to 170 thousand tons PVA, the total carbon dioxide emission will be reduced by 4 million 30 thousand tons / year.



    Over the past more than 10 years, the industry has been unremitting efforts to promote and promote environmental protection sizing technology. From the gradual transition from PVA to PVA, some textile factories with strong sense of social responsibility have emerged and pioneered the comprehensive implementation of PVA free sizing. From the "no PV sizing" excellent product declaration, the loom efficiency and the quality of the next machine can be maintained or higher than PVA sizing without PVA sizing, and the sizing cost is obviously reduced. A number of pulp companies in China have been able to provide slurry products instead of PVA. Although there are differences in product performance of pulp companies, they can complement each other and contribute to the realization of sizing without PVA. At present, the number of PVA used in the textile industry is decreasing.


    However, a small number of pulp enterprises use fake slurry containing PVA and other unclean slurry to counterfeit without PVA slurry, so that the textile mill has gone back without knowing it. In addition, some textile enterprises encountered the fluctuation of sizing quality. Instead of first analyzing the reasons objectively, they first resumed the use of PVA, while others did not see the direct benefits after the implementation of PVA sizing. Once the slurry price fluctuated, they no longer persisted, which was the result of lack of relevant policy support.


    To sum up, it is ripe for the government to ban the use of PVA and other unclean slurry sizing. This will be the biggest support for the first comprehensive implementation of environmental protection sizing enterprises. It is imperative for the government to introduce an incentive policy without PVA. It is the determination of the government, not the technology, to change the wrong idea of pollution control and pollution control.


    In view of the great contribution of environmental protection to the social benefits, it is reasonable and necessary for the state to reward the enterprises in advance. Through the declaration, acceptance and selection, we can select the advanced national environmental protection sizing units and give appropriate incentives for tax relief. The specific reduction and exemption method can be referred to the way of high and new technology enterprises. Through the environmental protection tax, limiting the use of unclean slurry such as PVA, it will mobilize the enthusiasm of weaving mills to promote environmental protection and change pressure into power, and many problems will be solved. It is suggested that the environmental protection tax should be levied on the use of unclean slurry.

    • Related reading

    Haikou Passed The Two Regulations &Nbsp, And Registered The Next Year'S Exhibition Every October.

    Industry standard
    |
    2011/8/2 16:19:00
    37

    Under The Pressure Of Policy &Nbsp; How To Stimulate Housing Demand

    Industry standard
    |
    2011/7/29 9:20:00
    53

    Supporting Development With Fiscal And Tax Preferential Policies

    Industry standard
    |
    2011/7/29 8:59:00
    48

    服裝處理劑存健康隱患

    Industry standard
    |
    2011/7/28 9:34:00
    36

    Nanjing Inspection And Quarantine Bureau Promotes Export Clothing Quality

    Industry standard
    |
    2011/7/27 11:37:00
    45
    Read the next article

    “最牛網上服裝店” 創業7年銷售過億

    這個網店的另類崛起可謂中國電子商務江湖中的一個奇跡。在其創始人周欽年看來,7年不經意間的布局,如今看來是看不見硝煙的戰場。

    主站蜘蛛池模板: 国产精品多人p群无码| 风间中文字幕亚洲一区中文馆| 老鸭窝laoyawo国产精品| 欧美另类videosbestsex高清| 在线成年视频免费观看| 亚洲精品无码专区在线在线播放| 中文字幕韩国电影| 国产免费小视频| 欧美日韩亚洲视频| 天堂在线免费观看mv| 四虎精品成人免费永久| 中文字幕日韩欧美一区二区三区| 色哟哟精品视频在线观看| 日韩伦理电影在线免费观看| 国产精品日韩一区二区三区| 亚洲色图欧美色| xxxxwww免费| 精品无码久久久久久久久| 日本无遮挡漫画| 国产v亚洲v欧美v专区| 久久亚洲精品无码| 荡公乱妇hd在线| 成人午夜免费福利视频| 公与秀婷厨房猛烈进出视频| 中文字幕在线网| 诗涵留学荷兰被黑人摘小说| 日韩欧美中文字幕出| 国产日产一区二区三区四区五区| 亚洲成A人片在线观看无码3D| 99re最新视频| 激情亚洲的在线观看| 国产精品美女久久久久AV福利 | 亚洲熟女WWW一区二区三区| yellow字幕网在线| 浪荡秘书伺候办公室h| 在线观看亚洲一区| 亚洲精品无码久久久久秋霞| 男女一边桶一边摸一边脱视频免费| 欧美性xxxxx极品娇小| 国产女人高潮抽搐叫床视频| 久久夜色精品国产欧美乱|