Briefly describe the principles and technologies of clean production in the chemical industry.
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Briefly describe the principles and technologies of clean production in the chemical industry.
Clean production refers to the continuous adoption of measures such as improved design, use of clean energy and raw materials, application of advanced process technologies and equipment, better management, and comprehensive utilization, in order to reduce pollution at its source, improve resource efficiency, and minimize or eliminate the generation and release of pollutants during production, service provision, and product use, thereby reducing or eliminating harm to human health or the environment.
The last edit to this post was made by ylb913 on 2015-10-18 at 08:41. The principles of clean chemical production mainly cover the following aspects: designing and producing safe chemicals； Use non-toxic and harmless raw materials ； Make use of renewable resources as much as possible ； Design safe and efficient chemical reactions ； Use environmentally friendly solvents, additives, and catalysts ； Catalysts outperform chemical reagents ； Rational use and conservation of energy ； Detection and control of pollution prevention ； Safety chemistry to prevent accidents. The main technologies for clean chemical production include supercritical fluid technology, new catalytic technologies, biotechnological engineering, microwave technology, ultrasound technology, membrane technology, and radiation processing technology.
The principles of clean chemical production mainly cover the following aspects: designing and producing safe chemicals； Use non-toxic and harmless raw materials ； Make use of renewable resources as much as possible ； Design safe and efficient chemical reactions ； Use environmentally friendly solvents, additives, and catalysts ； Catalysts outperform chemical reagents ； Rational use and conservation of energy ； Detection and control of pollution prevention ； Safety chemistry to prevent accidents. The main technologies for clean chemical production include supercritical fluid technology, new catalytic technologies, biotechnological engineering, microwave technology, ultrasound technology, membrane technology, and radiation processing technology.
I think it’s about cleaning! 1. In terms of raw materials, they need to be clean (free from contamination, easy to work with; the production of these raw materials also requires cleanliness). 2. The production process – the techniques used must be clean (energy-efficient, environmentally friendly, with low labor intensity). 3. The transportation and use of the products should also be clean (safe during transportation and use, without causing any other problems, and effective with minimal usage)