Strengthen water and pollution reduction. Focusing on high-water-consuming industries such as steel, chemical, papermaking, printing and dyeing, and beverages, implement water-efficiency leaders in water-using companies to conduct actions, carry out water balance tests and achieve water-efficiency benchmarking, vigorously promote water-saving technology transformation, and promote industrial water-saving technologies, Technology and equipment. Strengthen water management in the production process and process of high water-consuming industries, strictly implement national standards for water withdrawal quotas, and carry out special industrial water-saving actions around high water-consuming industries and water-scarce areas to improve industrial water efficiency. Promote water resource recycling and industrial wastewater treatment and reuse, promote specialized water conservation models such as franchising and commissioned operations, promote intensive use of water resources in industrial parks, and implement cascading optimization of water resources and centralized wastewater treatment and reuse. Promote the development and utilization of unconventional water resources such as reclaimed water, reclaimed water and seawater, support the demonstration projects of unconventional water resources industrialization, promote steel and thermal power enterprises to make full use of urban reclaimed water, and support qualified parks and enterprises to carry out rainwater storage. use.
Promote green-based manufacturing processes. Promote clean and efficient manufacturing processes, focusing on the fields of casting, heat treatment, welding, coating, etc., and promote the application of high-efficiency energy-saving heat treatment processes such as non-oxidizing clean heat treatment of alloy steel, reduction of heat treatment atmosphere, vacuum low-pressure carburizing heat treatment, and induction heat treatment. Welding processes such as lead wave soldering anti-oxidation, nitrogen protection lead-free reflow welding, efficient material-saving friction welding, green cleaning and degreasing, lead-free plating, trivalent chromium plating, electroplating chromium replacement and other clean coating technologies reduce the manufacturing process. Energy consumption and pollutant emissions. Promote short-process and waste-free manufacturing, and focus on the development of short-process green material-saving technologies such as near-net-shape forming, digital moldless casting, additive manufacturing, and new anti-corrosion, as well as dry cutting processing, low-temperature micro-lubrication cutting processing, and casting waste heat Waste-free manufacturing technologies such as aging heat treatment reduce resource consumption in the production process.