Zhejiang Special Inspection Institute Provides Technology For Jiaxing Printing And Dyeing Industry

Recently, Zhejiang The provincial special inspection institute has carried out a batch of commissioned inspection work for printing and dyeing cylinders and dyeing vats, and arranged personnel reasonably. The project team was composed of authorized personnel authorized by the company's container division and NDT department. In the early June, the on-site inspection of Jiaxing Yangtze River Delta dyeing and finishing Co., Ltd. and Jiaxing color source printing and dyeing Co., Ltd. were completed on schedule.

Since March of this year, printing and dyeing has been carried out in Jiaxing. Spin Special equipment in papermaking and other industries has carried out a thorough investigation and hidden trouble remediation. Some pressure vessels and other equipment in some enterprises need to carry out inspection and testing to determine the safety situation.

suffer equipment With the consent of the unit and the consent of the territorial special equipment safety supervision organization, the Zhejiang provincial special inspection institute, the container business department and the NDT Department of the company, dispatched the authorized personnel to form the project team, and some printing and dyeing companies carried out on-site inspection.

A total of 8 major safety hazards were detected in the test, including 5 of 5cm-90cm's pressure weld cracks (3 of the surface cracks were eliminated by on-site grinding), and submitted to the equipment use enterprises and local safety supervision organizations in written form. Their services were approved by the users' enterprises and supervisory bodies.

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This year, 46 printing and dyeing enterprises in Tongzhou District will fully implement the wastewater treatment standard upgrading project. At present, all enterprises have been fully started.

Recently, Nantong Xinyuan water treatment company learned that the company specializes in printing and dyeing enterprises sewage treatment, the current daily processing capacity is about 20 thousand tons. According to the newly promulgated emission standard of pollutants for textile dyeing and finishing industry released by the Ministry of environmental protection, Xinyuan water treatment company invested 12 million and started the transformation of the sewage treatment pond in May. Now it has entered the cement placement stage, and the whole project will be completed in July.

In addition to the transformation of sewage treatment plants, various printing and dyeing enterprises are also upgrading the sewage pretreatment equipment. The reporter found that in addition to investing 15 million yuan this year to carry out the upgrading project, the company also purchased double effect evaporator to realize the waste water concentration and try to zero discharge of waste water.

There are 46 kinds of textile enterprises in Tongzhou District. This year, all of them will carry out waste water treatment and upgrading. At present, 23 printing and dyeing enterprises in the pioneer area have been fully started.