The effectiveness of pilot demonstration is obvious, and the development of circular economy will usher in a strategic opportunity.

In recent years, China's circular economy has achieved orderly and healthy development. The publication of the draft of the Leading Plan for Circular Development has made the development of circular economy one of the focuses. What are the problems and challenges in the development of circular economy in China? What are the ideas and Countermeasures for the work of circular economy in the future?

On August 9, the State Development and Reform Commission (NDRC) publicly solicited public opinions on the "Leading Plan for Recycling Development". The draft proposed that by 2020, the output rate of major resources will be 15% higher than that in 2015; the comprehensive utilization rate of industrial solid waste will be 73%; the comprehensive utilization rate of crop straw will be 85%; and the production of recycling resources will be increased by 15%. Industrial output value reached 3 trillion yuan; 75% of the National Park and 50% of the provincial level park to carry out recycling transformation.

If we want to accomplish the above-mentioned main objectives, we should not only see clearly the existing problems and challenges, but also make overall planning and design countermeasures in every link of the development of circular economy. For this reason, Zhou Hongchun, deputy inspector of the Social Development Research Department of the Development Research Center of the State Council, wrote an article detailing the existing problems and challenges in the development of China's circular economy, as well as the ideas and Countermeasures for the future work of circular economy.

In recent years, China's circular economy has achieved orderly and healthy development. In provinces, cities, parks, key industries and key areas, the state has carried out comprehensive utilization of resources, recycling transformation of parks, construction of demonstration bases for urban mineral resources, industrialization of remanufacturing, comprehensive utilization of solid waste, construction of recycling resources system, pilot projects for the reuse and harmless treatment of kitchen waste, and cooperative disposal of cement kilns. The pilot projects of municipal solid waste, ecological design of industrial products, comprehensive utilization of crop straw and demonstration cities and counties of circular economy have also been carried out to explore the development model of circular economy.

Pilot demonstration results are obvious

Through demonstration and pilot projects, the concept of circular economy has been widely disseminated, the technology level has been improved, the policy mechanism has been gradually improved, and the operation mode has been continuously innovated, which has promoted the symbiotic coupling between enterprises and industries, the circular production of enterprises, the circular development of parks, the circular combination of industries, so as to minimize the consumption of resources and minimize the environmental risks. Low efficiency and maximization of economic benefits. At present, the industrial system is basically formed and new formats are emerging.

At the same time, a circular economy development model that can be duplicated and popularized can be formed. Various regions and industries have formed numerous models of circular economy development. For example, agriculture has formed "pig * * biogas fruit", "pig biogas - vegetable (grain)", "cow feces bacteria - biogas fertilizer", "forest grass herbage bacteria fertilizer", "pig biogas - Lotus * fish" and other modes and agricultural industry coupling mode, greenhouse cultivation waste methane fermentation biogas generation biogas for biogas slurry biogas residue for fertilizer field "four in one". Pattern. Xinjiang Tianye (Group) Co., Ltd. has established a combination of industrial chain big cycle and internal small cycle, initially realizing the whole process of less investment, full use of resources, emission minimization, harmless. On the basis of perfecting the original three industrial chains, Lubei Group has extended three circular economic industrial chains, namely, ecological electricity, oil, coal and salt "three in one" and clean production of titanium dioxide. The "Five Unification" model of Shanghai Chemical Industrial Park has been widely promoted. Chongqing has carried out three pilot projects in three key industrial parks in accordance with the requirements of "integration of upper, middle and lower reaches of the industrial chain, integration of infrastructure construction, integration of service system, integration of logistics and distribution, integration of production, living areas and integration of environmental protection and ecological management". Conduct project investment, park construction and operation management. The State Development and Reform Commission and other departments have carried out typical case studies on circular economy by using state key research projects and project funding experts, and summarized and condensed 60 replicable and popularizable typical model cases.