WithThe progress of science and technology in the 20th century has greatly improved social productivity and created unprecedented material wealth for mankind. However, the rapid development of industry has led to excessive consumption and waste of resources, serious environmental pollution, and destruction of the ecological environment on which human beings rely for survival. As a result, industrial development has lost its stamina and economic growth has been unsustainable.
1．The meaning of cleaner production
Cleaner production can firstly significantly reduce resource consumption and waste generation, and can also alleviate and restore the damaged ecological environment, eliminate the dilemma of resource scarcity and pollution, and take the path of sustainable industrial development; secondly, cleaner production It has changed the traditional passive and lagging pollution control model of pollution first and treatment later, emphasizing on improving the conversion rate of resources and energy during the production process, reducing the generation of pollutants, and reducing pollution.Low adverse impact on the environment; third, enterprises carrying out cleaner production can avoid the high costs of end-of-pipe treatment and eliminate possible waste in the production process. Textile industrial production is one of the industries that emits large amounts of pollutants in my country, so the promotion of cleaner production is particularly meaningful.
2． Definition of cleaner production
Cleaner production refers to production methods and processes that have high utilization rates of raw materials and energy, low waste generation and emissions, and little harm to the environment. “Clean Production of the People’s Republic of China” The Production Promotion Law states: Cleaner production refers to continuously taking measures such as improving design, using clean energy, adopting advanced technology and equipment, improving management, and comprehensive utilization to reduce pollution from the source, improve resource utilization, reduce or avoid Production, services and product useThe generation and discharge of pollutants during the process to reduce or eliminate hazards to human health and the environment.
Cleaner production is a kind of production that rationally utilizes natural resources in the product production process and expected product consumption, minimizes the harm to humans and the environment, fully meets people’s needs, and achieves great social and economic benefits. Method; Cleaner production is also a creative idea, which continuously applies the overall pollution prevention strategy to the production process, products and services. Through continuous improvement of management and technological progress, it improves the comprehensive utilization rate of resources, increases ecological efficiency and reduces pollutant emissions. to reduce harm to the environment and humans. Regarding cleaner production, the United Nations Environment Program and the Planning Center combined various opinions and gave the following definition: “Cleaner production” refers to the continuous application of comprehensive preventive environmental strategies to production processes and products in order to reduce the impact on humans and the environment. risk. “China’s 21 Century Agenda” points out: “Clean production” means that it can meet people’s needs Practical production methods and measures that can rationally use natural resources and protect the environment. Its essence is the planning and management of human production activities that consume less materials and energy. Wastes are quantified, resourced and harmless, or eliminated in production. in the process.
3．Clean production content
Clean Production includes the following aspects.
(1)Clean energyClean production rationalizes the use of natural resources and energy, achieves high economic benefits, and minimizes harm to humans and the environment. In energy In terms of use, it includes the development of new energy, the utilization of renewable energy, the clean utilization of existing energy and the clean utilization of conventional energy.
( 2)Clean ingredientsIn terms of raw materials, use less or no toxic, harmful and scarce raw materials.
(3)Clean production processIn the production process, save energy and save raw materials , produce non-toxic and harmless intermediate products in production, reduce by-products, use low-waste, no-waste processes and efficient equipment, and reduce dangerous factors in the production process(Such as high temperature, high pressure, flammable, explosive, strong noise, strong vibration), reasonably arrange the production schedule, cultivate high-quality talents, recycle materials, use simple and reliable operation and control methods, improve management, etc., and establish a good corporate image.
(4)Clean productsThe product does not harm human health and the ecological environment during and after use,The product packaging is reasonable,Easy to recycle, reuse, regenerate, dispose and degrade. The service life and usage functions are reasonable.
4. Characteristics of cleaner production
清Clean production includes the control of pollution caused by the entire process from raw material selection, processing, refining, output, use to scrap disposal and product development, planning, design, construction and production to operation and management. Its characteristics (1) are a systematic project; (2) focuses on prevention and effectiveness; (3) Good economy; (4) is compatible with the development of the enterprise.
5. The relationship between cleaner production and sustainable development
Clean production is to minimize the amount of waste by controlling the production process, that is, how to meet the problem of reducing material consumption and high product output under specific production conditions. In fact, in the use of raw materials A material balance needs to be established for each component, To grasp their flow in the production process, in order to examine their utilization efficiency and the formation of waste, cleaning is based on the overall ecological and economic system, and continuously adopts preventive and strategic strategies for the entire process of material transformation and industrial processing technology. sexual, comprehensive measures, purpose It is to improve the utilization rate of materials and energy, reduce or even eliminate the generation and emission of waste, reduce the excessive use of resources by production activities, and reduce the destructive impact and risks of these activities on humans and the natural environment. It is to achieve social and economic sustainability. An environmental protection strategy to develop and prevent pollution. Its concept is constantly developing and enriching, but its goal is the same, that is, to improve the utilization rate of resources and energy, reduce the amount of waste generated and prevent pollution in the process of manufacturing and processing products. , protect the environment
The background of the idea of sustainable development is that with the rapid development of the world economy, the environment and resources on which human beings rely for survival and development have been increasingly severely damaged. Human beings have experienced the consequences of environmental destruction to varying degrees. Realize that if we separate the economy, society and the environment, we will only pursue our own, Partial and temporary economic development will bring about economic failure or even disaster for others, the overall situation, and future generations. In this case, one includes the needs of current and future generations, national sovereignty, international equity, and nature. The idea of sustainable development that combines resources, ecological carrying capacity, environment and development has gradually taken shape. Sustainable development first advocates the protection of the progress and development of human society from the perspective of environmental protection. It calls on people to pay attention to the protection and improvement of the ecological environment while increasing production. It not only involves the contemporary population and development of a country. The coordination of resources, environment and development also involves future generations and The contradictions and conflicts between countries or regions between population, resources, environment and development. “Sustainable development” is development that is in line with the interests of contemporary mankind without harming the interests of future mankind. Only this kind of development can be sustained for a long time. , so as not to endanger human survival
The concept of sustainable development ends the long-standing misconception that economic development and the protection of the environment and resources are in opposition to each other, pointing out that they should be interrelated and cause and effect. .
The purpose of sustainable development is development, the key is sustainability. “Our Common Future” developed by inherit”>WECD) in 1987 In the report, sustainable development is defined as: “development that meets the needs of the present without compromising the ability of future generations to meet their own needs. “It contains two basic views: first, human beings must develop, especially people; second, development has limits and cannot endanger the development of future generations.
For industrial sectors, turning to cleaner production is a sign of implementing sustainable development strategies. Because cleaner production requires environmental protection throughout every aspect of the entire production process. Environmental pollution protection is no longer just the responsibility of environmental protection personnel, but also The common responsibilities of industrial production management departments and operators at all levels. Only by promoting cleaner production can economic development and environmental protection be unified, and economic construction be unified with sustainable use of resources and ecological environment protection.
Promoting cleaner production has become an inevitable choice for countries around the world (developing and developed countries) to achieve sustainable economic and social development. Only by promoting cleaner production can we achieve sustainable use of resources while protecting economic growth. Continuously improve the quality of the environment; not only enable the current generation to obtain the resources and environment they need from nature, but also leave sustainable resources and environment for future generations. -box;padding: 0px;border: 0px;font: inherit”>21 Century Agenda” has made the promotion of cleaner production an important content and an important measure to implement sustainable development. The “Cleaner Production Promotion Law of the People’s Republic of China” also Will be in 2003It will be implemented in January.In recent years, the concept of sustainable development has received social, economic and environmental attention. Taking the path of sustainable development is an inevitable choice, and “clean production” is the implementation of sustainable development. The best model for strategy
Extended reading: https://www. alltextile.cn/product/product-60-599.html
Extended reading: https://www.brandfabric.net/dobby-checked-pongee-breathbale-fabric/
Extended reading:https://www.alltextile.cn/product/product-1-101.html
Extended reading:https://www.tpu-ptfe.com/post/3275.html
Extended reading:https://www.alltextile.cn/product/product-81-770.html
Extended reading:https://www.alltextile.cn/product/product-67-229.html
