"P" recently, Hangzhou Xinlong "a href=" http:// "m.pmae.cn/news/index_c.asp" > printing and dyeing < /a > successfully passed the inspection and acceptance. The "old brand" polluting enterprise in Hangzhou Yuhang economic and Technological Development Zone was finally upgraded to a full scale through one and a half years of renovation. This makes the environmental protection staff who come to check in admiration. "After such a" clean up ", the sewage discharge of the enterprise can be reduced by about 10 tons per day. The completion of the printing and dyeing factory's upgrading and upgrading means that the Hangzhou Yuhang district has already won a tough battle to improve the printing and dyeing industry. < /p >
< p > "Xinlong printing and dyeing", founded in 2000, is an old printing and dyeing plant. For a long time, there are many problems such as old factory buildings, aging equipment, and poor utilization rate of waste water. At the beginning of 2013, many people thought that it was almost impossible for the enterprise to achieve 58 stringent standards of acceptance through renovation. However, the head of the company spent a full year and a half to invest 17 million yuan to rebuild the old factory building and rearrange the equipment according to the technological route. The old wastewater was treated as a href= "http:// m.pmae.cn/news/index_c.asp" > treatment facilities < /a > to be reformed, the advanced treatment technology was increased, the reuse of water was adjusted, the product plan was adjusted, and the artificial silk production workshop which did not meet the industry admittance conditions was eliminated, and the low energy decorative fabric dyeing machine and stereotype machine were introduced. The dangerous waste yard and factory appearance were deeply reformed, and the "impossible task" was completed in time. The amount of sewage discharged could be reduced by about 10 tons per day, and the amount of waste gas discharged could be greatly reduced compared with that before. At present, the company is continuing to build a two stage sewage treatment project to reduce the discharge of sewage and make sewage disposal better and more stable. < /p >
< p > Home Textile and garment industry is one of the five key industries in the development of modern industry in Yuhang District, and the printing and dyeing industry is an indispensable part of the home textile and garment industry. But for a long time, the printing and dyeing enterprises in our district have the problem of "low, small and scattered", and the production scale is generally not high. In recent years, Yuhang district has intensified its industrial restructuring. Printing and dyeing enterprises are one of the key industries of adjustment. As of 2010, there were 34 printing and dyeing enterprises in Yuhang District, with an annual discharge volume of 14 million 540 thousand tons and a COD annual emission of 757 tons. < /p >
< p > according to "Yuhang a href=" http:// m.pmae.cn/news/index_c.asp "> printing and dyeing industry < /a > elimination and backward improvement plan of implementation" (Yu Zheng ban [2012] 322), according to "shutting down and eliminating a batch, integrating into a number of gardens, standardizing and upgrading a number of" original, the 34 printing and dyeing enterprises in the region have carried out centralized special rectification. Since the start of printing and dyeing industry upgrading in 2013, the regional ecological office has made this work an important starting point for changing the industrial structure and improving the environmental quality. The departments in charge of environmental protection, trust, safety supervision, health, hair modification, quality supervision and other departments have done their duty, and the local town street (Development Zone) has intensified supervision and cooperation, and all printing and dyeing enterprises have actively implemented various rectification measures. As of June 30th this year, the remaining 34 printing and dyeing enterprises in Yuhang District, 10 have been shut down as required, and the remaining 24 successfully passed the inspection and acceptance. < /p >
< p > the completion of the rectification and upgrading work indicates that the process and equipment, cleaner production and pollution prevention level of printing and dyeing enterprises in Yuhang district have increased to a new level. The industrial structure and regional layout of the printing and dyeing industry have been optimized. The process equipment, clean production and pollution prevention and control have been upgraded comprehensively. The repeated water consumption rate of printing and dyeing enterprises has reached over 50%. The main water pollution load (COD and ammonia nitrogen) has been reduced by more than 30% on the basis of 2010. It has contributed to improving water quality and safeguarding the rights and interests of the masses, and promoted the healthy, standardized and sustainable development of the printing and dyeing industry. Next, the Yuhang district will consolidate and deepen the improvement and improve the results, and strive to adopt the overall acceptance of the printing and dyeing industry in Zhejiang and Hangzhou as soon as possible. < /p >