Domestic waste shredder industry integration is the combination of industrial integration and circular economy

Domestic waste shredder industry integration is the combination of industrial integration and circular economy. It uses industrial chain, ecological chain and value chain as links in a specific area to bring together many similar or complementary enterprises and related institutions, allowing material, energy and information to circulate and flow within it, realizing the emergence of structures and functions. comprehensive integration. The domestic waste circular economy is based on the principle of "reduction, reuse, recycling, resource utilization and detoxification" and uses equipment such as shredders to greatly promote the flow of materials and energy in the industrial system. The domestic waste recycling economy realizes the reuse of waste through resource sharing and by-product exchange, and has the characteristics of low consumption, low emissions, and environmental friendliness. Although the circular economy has a significant positive effect on environmental improvement, a simple circular economy also has some limitations. For example, the research and development costs and operating costs of circular economy technology are too high, resulting in insignificant economic benefits, and the single-chain circulation structure of the circular economy has systemic inadequacies. Stability etc. Industrial integration of domestic waste shredder is a new trend in the evolution of industrial organization structure. It is a new industrial organization model and a new economic composite structure. It is realized by unifying several independently operating semi-autonomous subsystems according to certain rules. The combination of various resources is a new method of comprehensive integration, complementary advantages, and openness to solve complex system problems.

Combining industrial integration with circular economy is to combine the advantages of industrial integration such as organizational flexibility, comprehensive resource utilization capabilities, and functional integration emergence with the recycling of resources and waste reduction, and use domestic waste shredders to process waste. , to achieve economic and ecological benefits of industrial activities. Method integration refers to the specific methods and measures taken to integrate circular industries, including optimal solutions, feasible solutions and comprehensive methods. The optimal solution method evolved from the "three-dimensional structural system" in systems engineering. It is a method used to deal with large-scale complex systems such as industrial systems that have large scales, complex structures, and many factors. Its core is to seek the system through modeling. Optimal solution to the solution. Feasible solutions are suitable for large and complex systems that are closely related to human factors. These systems are entangled with social, political, economic, ecological and other factors. They have complex non-structural characteristics and are difficult to be "optimized" using mathematical models. They are often Only feasible results or satisfactory results can be obtained under established conditions. The core is to find feasible or satisfactory solutions to problems through comparison, learning and other methods. The comprehensive method is a new system analysis method formed by integrating the optimal solution method and the feasible solution method. It combines qualitative and quantitative, feedforward and feedback, standardization and flexibility, and has the characteristics of integrated system analysis that is complete, effective and logically reasonable. Most integration practices adopt a comprehensive approach, and circular industry integration is no exception.

The goal of domestic waste recycling and processing is to pursue a win-win situation for ecology, society and economy.

Domestic waste recycling is the economic basis for sustainable development. The goal of domestic waste recycling and processing is to pursue a win-win situation among ecology, society, and economy. The equipment used is a domestic waste shredder. The approach is to establish a circular flow of materials within the industrial system and minimize the external impact of environmental problems. The purpose of diseconomy is to achieve harmonious symbiosis between the economic system and the natural system. As an effective resource utilization and environmental protection model, domestic waste recycling requires changing the traditional linear industrial development model that relies on resource consumption, instead relying on material and energy recycling and cascade utilization, and economic activities in accordance with "resources-products-renewable resources" "Circular economic system. On the one hand, resources are utilized in domestic waste recycling and processing.

Waste is re-collected, transported, classified, and decomposed in the material process, and disposed of or recycled using pre-shredder equipment such as shredders. Through the collection, classification and recycling of waste, the harmless and reduced shredder of material parts with no economic value is achieved, material recycling and energy use are realized, and resource efficiency is improved. On the other hand, domestic waste recycling has changed the "end-of-pipe shredder", "treating the head when it hurts" and "treating the foot when it hurts" approach to environmental management. Domestic waste recycling and processing starts from the system, through "reduction, reuse, and recycling" in the production process, utilizing resources on a large scale, digesting waste internally, and reducing waste caused by scattered use of resources. By extending the industrial chain or adding waste reuse links to the original industrial chain, the regional waste recycling and disposal service system has been improved, regional environmental pressure has been alleviated, environmental quality has been improved, and resources in various sectors of the economic system have been solved. The configuration and combination model provides a comprehensive solution and provides strategic guidance for the transformation of the traditional economy into a sustainable development economy.

my country's waste plastic recycling economic development needs to change from "quantity and benefit type" to "quality and people's livelihood type"

my country's waste plastic recycling economic development is about to enter a transitional period, and it needs to transform from "quantity-benefit type" to "quality and people's livelihood type". "Quantitative benefit type" is the pursuit of increasing the quantity of material wealth. Benefits mainly refer to economic benefits, while environmental benefits and social benefits lack strict assessment indicators. The "quality" of "quality and people's livelihood type" refers to the pursuit of quality while pursuing economic benefits. "People's livelihood" refers to the quality of life and health of the people. Due to its stability, plastic is a material with high recovery value and can be recycled. Especially in areas with resource shortages and large populations, circular economy and environmental protection are closely related to the sustainable development strategy of the region and have received widespread attention from the region and society. Therefore, when my country's oil resource consumption gap is large and the situation of relying heavily on imported plastic raw materials has not fundamentally changed, recycled plastics have become a shortcut to solve the shortage of raw materials, and they are rich in sources and low in cost. There are many ways to recycle waste plastics. Waste plastics can be pre-processed by a plastic shredder, then re-melted and re-plasticized into new products. Secondly, waste plastics can be used for thermal energy regeneration. Because plastic has a high calorific value, it can be burned directly to generate heat energy, which can then be recycled. Thirdly, waste plastic can be cracked to produce oil, and solid plastic can be converted into liquid oil. Waste plastics can also be comprehensively utilized, mainly including the production of building materials, multi-functional resin glue, anti-seepage and anti-leakage agents and anti-rust agents.

The direct utilization of waste plastics means that waste plastics are cleaned, crushed using a shredder, plasticized, directly processed into shapes, or simply processed with other substances to make useful products without any modification. A lot of research has been done on this technology at home and abroad, and its products have been widely used in agriculture, fishery, construction, industry, daily necessities and other fields. For example, recycling of various types of plastic bottles is already common. Bottles made of PET plastic are widely used in various beverages, such as Coca-Cola, Pepsi, Fanta, etc. After recycling these waste bottles, they are first separated from other types of plastic bottles. After being crushed by a shredder, they can be recycled and granulated. These granules can be remade into PET bottles, although the recycled granules cannot be used in direct contact with food. However, it can be used in the middle layer of three-layer PET bottles to make carbonated beverage bottles. It can also be spun to make fibers that can be used as pillow cores, mattresses, sleeping bags, felts, etc. Glass fiber reinforced materials and blended modified materials can also be obtained (for example, recycled PET pellets can be blended with other polymers to produce various modified materials). For another example, PE plastic, which is widely used in milk product bottles, food bottles, cosmetic bottles, etc., after sorting, cleaning, and granulation, the obtained material can be used for the base of Coke bottles and the middle core layer of pipe co-extrusion. Or it can be used to fill talcum powder or glass fiber to make flower tea cups or injection molded products. It can be compounded with this fiber and can also be used as artificial wood. According to statistics, recycling and processing 10,000 tons of waste plastic bottles is equivalent to saving 50,000 tons of oil and reducing carbon dioxide emissions by 37,500 tons. It can be seen that the recycling of waste plastic bottles is very suitable for the circular economy.

What is industrial integration of domestic waste shredder?

Industrial integration of domestic waste shredder is the process and result of integrating two or more waste shredder companies, industries or industries into a composite system guided by the integration idea. The purpose is to improve the overall function of the industrial system to a greater extent, make better use of domestic waste shredder equipment, and realize the doubling or integrated emergence of the overall function of the industrial system. Industrial formation is a collection of social and economic elements formed by individuals with characteristics of industrial elements in the process of movement and development. It is the composition of production activity subjects, the interrelationships between economic subjects, and their behavior patterns. Therefore, the targets of industrial integration and industrial formation are inconsistent. The former targets mature enterprises, industries or industries, while the latter targets workers, production factors, and production relations. The functions and contents of industrial integration and industrial formation are different.

Industrial integration of domestic waste shredder is the process and result of integrating enterprises, industries or industries with certain internal connections into a composite system through integration and according to certain rules, such as the integration of the shredder industry, the domestic waste industry Formation is the whole formed by individuals with the characteristics of industrial elements. It is the composition of production activity subjects, the interrelationships between economic subjects, and their behavior patterns. The results of industrial integration and industrial formation are different. The former makes the overall functions of the industrial system double or emerge integratedly, while the latter makes the social and economic elements integrate into a whole. Industrial integration and industrial formation are different stages in the development of industrial system movements. Industrial integration appears later than the formation of the industry. It is an industrial development process that makes the industrial system more sequential in the space-time structure after the industry is formed.