The materials used by enterprises in the production of circuit boards contain many harmful substances, and many harmful substances are also produced in the production process, especially the "three wastes" generated, which will cause great harm to the environment. If left unchecked, it will not only harm the society The sustainable development of the economy has a serious impact and will also cause great harm to the human body. Therefore, for the printed board production industry, materials must be strictly controlled from the beginning of product design to the whole process of manufacturing and use, the production process must be improved, advanced non-polluting or low-polluting technologies must be used, and the electroplating of printed boards must be carried out. Strict monitoring and scientific management of the "three wastes" produced in the chemical production process, and strengthening of clean production management of printed boards are related to the survival of circuit board processing factories.

　　The concept and content of cleaner production in PCB board processing cleaner production includes cleaner production process and cleaner production products. In the concept of cleaner production, it includes not only technical feasibility, but also economic profitability. It should fully reflect the unity of economic, environmental and social benefits.

　　1. The concept of cleaner production Cleaner production refers to the continuous application of comprehensive preventive environmental strategies to production processes and products to reduce harm to humans and the living environment. For the production process, cleaner production includes saving raw materials and energy, eliminating toxic raw materials, and reducing the quantity and toxicity of all emissions and wastes before they leave the production process; for products, cleaner production strategies refer to reducing the amount of products in the whole process. The impact on the human environment during the life cycle, from the processing of raw materials to the final disposal of the product. Cleaner production is achieved by applying specialized technologies, improving processes and changing management. The purpose of cleaner production is to achieve rational utilization of resources and slow down the depletion of resources through comprehensive utilization of resources, substitution of scarce resources, utilization of secondary energy, and energy conservation, water conservation, and material conservation; in the production process, reduce or eliminate The generation and discharge of pollutants and wastes promote the compatibility of the printed board industrial production and product consumption process with the environment, and reduce the harm to humans and the living environment throughout the production cycle.

　　2. The goal of cleaner production in circuit board processing plants The goal of cleaner production is "energy saving, consumption reduction, comprehensive utilization, pollution reduction and efficiency improvement"; strengthen training, improve employees' ideological awareness and technical quality of cleaner production, strengthen production management, rely on technological progress, adopt Reasonable and practical process technology and other measures; in line with the principle of pollution control first and root cause, try not to use or use harmful substances as little as possible, so as to minimize and harmless the generation and discharge of pollutants in the production process, and waste in the production process. Be resourceful.

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