With the continuous intensification of global environmental problems, the printing and dyeing industry, as one of the hardest hit areas of pollution emissions, is forced to explore a new model of zero emissions. With the progress of technology and the attention of environmental protection, printing and dyeing enterprises continue to promote process technology and management innovation, and vigorously promote environmentally friendly printing and dyeing production mode, so as to achieve zero emissions.
The zero emission of printing and dyeing enterprises needs to start from multiple levels. First of all, in terms of raw materials, dyes, dye auxiliaries, printing and dyeing products, we should choose reliable green suppliers. Eliminate the use of non-degradable materials, develop recyclable materials, and constantly improve product quality and technical content. Secondly, in terms of production process, it is necessary to explore more environmentally friendly production methods, such as washing dyeing or biological treatment after dyeing, to reduce chemical oxidation pollution, waste water and waste gas emissions. In addition, it is also necessary to pay attention to energy conservation and emission reduction, such as controlling the process temperature and increasing the recycling rate.
To achieve zero emissions, printing and dyeing enterprises also need to strengthen the research and development and application of related technologies. Innovative technologies include membrane filtration, ion exchange, ultrasonic cleaning, electrochemical cleaning, photooxygen catalysis, etc. The combined application of a variety of technologies can effectively solve the problem of wastewater and exhaust gas discharge in the printing and dyeing process. The application of these technologies can treat waste water and exhaust gas to a harmless and pollution-free state, and achieve true zero emissions.
In addition, it is also necessary to strengthen the environmental management of enterprises, through certification, ISO14001 certification and other ways to establish a sound environmental protection system, the implementation of ecological, green management methods, and constantly improve the social responsibility and environmental awareness of enterprises.
The promotion of zero emissions is not only the requirements of the enterprise's own environmental protection, but also the call of the society for environmental protection. Printing and dyeing enterprises must earnestly fulfill their social responsibilities, establish a real green image of the enterprise, and always put environmental protection in the first place, emphasize the social benefits of the entire enterprise production, guide enterprises to consciously maintain the ecological environment, and truly achieve high quality, low pollution, and low energy consumption.
In short, the zero emissions of printing and dyeing enterprises need to start from multiple levels such as raw material selection, production process, technological innovation and environmental management, and further promote the innovation and development of environmentally friendly printing and dyeing production mode to achieve a win-win situation between enterprises and the environment, which not only protects the surrounding environment, but also guarantees the basis for human survival and promotes the sustainable development of the printing and dyeing industry.
