China Will Vigorously Promote Cleaner Production Of Printing And Dyeing Industry In 12Th Five-Year.

In 12th Five-Year, China will vigorously promote cleaner production in the printing and dyeing industry and optimize its economic development. The specific objectives are:

　 1., strengthen guidance and control the total amount of pollutant discharge and pollution transfer.

After many years of rapid development, the textile and dyeing industry in the eastern coastal area is facing the pressure of increasing labor costs and increasingly severe environmental and resource constraints, stepping into upgrading and changing the growth mode. During the "12th Five-Year" period, the eastern region accelerated industrial upgrading, and printing and dyeing enterprises basically completed equipment upgrading or transformation. Dyeing and printing equipment Basically realize online measurement and control, energy saving and emission reduction, printing and dyeing technology has been applied in most enterprises. Significant progress has been made in water conservation and pollutant reduction in the eastern region, and the total amount of pollutant discharge has been basically controlled.

Most of the central and western regions are relatively scarce water resources, and are mostly in the source area. These areas develop the printing and dyeing industry. We should give full consideration to the local environmental capacity, strictly control the total amount of COD emissions, and do not take the path of first development and post governance in the eastern coastal areas. The transfer of printing and dyeing industry in the central and western regions is not a transfer of excess and backward capacity, but a shift of transfer and upgrading. Government departments at all levels should take good care of environmental protection, set up a clear threshold for environmental protection, and put them in place so as to undertake both industries and environment. In particular, a high starting point for the establishment of industrial parks, unified planning, rational Bureau, central heating and centralized sewage treatment will not only help reduce costs, but also facilitate environmental monitoring and management.

　　 2. expand the application of advanced technology.

Set up advanced technology promotion mechanism and public service platform of the industry, organize the evaluation of advanced technology in the industry, set up advanced technology demonstration production line, set up enterprises and projects for energy saving and emission reduction, and promote contract energy management, actively guide enterprises to adopt advanced technology and equipment, and increase advanced energy saving and emission reduction technologies. Auxiliaries and equipment Promotion efforts. We should guide enterprises to establish and improve the management system of energy conservation and consumption reduction, and revise and improve various energy conservation management systems and assessment methods, and study and formulate feasible measures for energy conservation and emission reduction.

　 3. research and develop new technologies and processes and promote industrialization.

During the "12th Five-Year" period, in addition to continuing to popularize the technology and technology currently in use in enterprises, we should also focus on the development, popularization and application of new technologies and technologies. Pretreatment mainly includes the study of new slurry. Industrialization The cotton fabric is desizing by atmospheric plasma treatment, industrial production of PVA degrading enzymes and activated hydrogen peroxide bleaching system. Dyeing and printing mainly include low chemical consumption printing and dyeing technology, ultrasonic printing and dyeing technology, etc. The digitalization technology of printing and dyeing focuses on developing on-line intelligent monitoring and control system for printing and dyeing process parameters, network monitoring system of printing and dyeing production process, intelligent scheduling system and optimization technology of dyeing and finishing process, integrated technology of high efficiency digital printing, intelligent control system of dyeing process based on on-line monitoring of dye bath, and digital image recognition system of printing and dyeing. Pollution control and control are mainly achieved by the recycling of some dyed baths, the study of low-cost printing and dyeing wastewater advanced treatment and reuse technology and sludge treatment technology.