With the emphasis on environmental protection in China, cleaner production and sustainable development have become one of the issues that must be considered in the production process of machining enterprises. Then, in view of the environmental protection of production and processing in the industrial industry, let's analyze the things related to environmental protection, cleaner production and sustainable development.
Machining production and environmental protection
In machining production, waste residue, noise and other pollution often cause serious harm to nature and human body. In the provisions of environmental protection, it mainly defines the destruction of production resources and environmental pollution.
1. Destruction of ecological resources: environmental problems caused by the direct effect of human hot work on the natural ecosystem, which significantly reduces its production capacity and significantly changes its structure.
2. Environmental pollution: harmful substances or factors enter the environment and diffuse, migrate and transform in the environment, which changes the structure and function of the environmental system and adversely affects the survival and development of human beings and other organisms.
Machining production and sustainable development
1. Ecological sustainable development: pursue development without exhausting resources, destroying ecology and polluting the environment, and maintain harmony between human beings and nature.
2. Sustainable economic development: strive to reduce resource consumption, reduce waste, improve efficiency, and implement cleaner production and civilized consumption.
3. Social sustainable development: it should not only reflect the fairness of contemporary people in the distribution of natural resources and material wealth, but also reflect the fairness between contemporary people and future generations; While considering their own development, contemporary people should leave room for the development of future generations.
Machining production and cleaner production
1. Cleaner production process
(1) Effective use and substitution of raw materials: reduce the toxicity of raw materials or reduce their use.
(2) Reform process and equipment: simplify process flow, optimize process parameters, and develop new processes and equipment.
(3) Improve operation and strengthen management: improve boring storage methods and strengthen material management.
(4) Product reform and substitution: recovery and regeneration of product scrap, development of Wuhai products
(5) Internal recycling in the production system: decompose the recovered waste into raw materials for reuse in the production process.
2. Cleaner production products
(1) Selection of raw materials: we should use less scarce raw materials, use more waste or recycle boring, and try to use less or no toxic raw materials.
(2) Manufacturing: reduce processing procedures, simplify technological processes, and seek to minimize waste in the production process.
(3) Use and consumption: in the process of use and consumption, we should try to reduce the consumption of resources and the emission of pollutants.
(4) Scrap disposal: after scrap disposal, it should be easy to recycle, take or decompose, degrade and disperse its waste components in the environment.
The concept of cleaner production should not only contain technical feasibility, but also be economically profitable, reflecting the unity of environmental benefits, economic benefits and social benefits.