The implementation period of this project is from 2018 to 2022. In 2018, no more than 40 projects are planned to be deployed, and the estimated budget of national appropriation is about 950 million yuan. Focus on solid waste source reduction, intelligent classification and recovery, clean value-added utilization, efficient and safe conversion, intelligent deep disassembly, precise management and control decision-making, as well as integrated demonstration, deploy related basic research, common key technologies, application demonstration research tasks.

This project is declared as a unit organization with a project execution period of 4-5 years. Joint declaration of industry, University and research is encouraged. Project undertakers need to promote the application of research results and support the sharing of special data. In addition to the special instructions in the guide, for common key technical projects, the proportion of other funds (including local financial funds, unit funds and social channel funds) to central financial funds is not less than 1:1; for application demonstration projects, the proportion of other funds (including local financial funds, unit funds and social channel funds) to central financial funds is not less than 2:1. If the direction of the guide does not clearly support the number of projects, in principle, the direction of the guide only supports one project, but for projects with different technical routes in the same direction, if the necessary conditions are met, it can support 1-2 projects at the same time. Except as specified in the guidelines, all items shall be declared as a whole and all assessment indicators shall be covered. Each project has no more than 6 tasks (topics) and no more than 10 participating units.

The application of demonstration projects encourages the development of innovative demonstration zones on the national sustainable development agenda, National Sustainable Development Experimental Zones and national ecological civilization experimental zones.

The project declaration guidelines for 2018 are as follows:

1. Basic Science of Solid Waste Resource Utilization (Basic Research)

1.1. Basic Research on Interactive Property and Risk Regulation of Solid Waste Environmental Resources

Research contents: study the relationship between the process of solid waste generation, absorption and utilization and the ecological environment response of human activities; study the release, migration and environmental effects of characteristic pollutants in the whole process of solid waste generation, storage, transportation and disposal; study the blocking principle of toxic components and the mechanism of multi-component coordinated control; construct the risk assessment system and comprehensive control technology method for the whole process of solid waste recycling. The theoretical basis of interaction attributes and risk control of solid waste environmental resources.

Research contents: study the relationship between the process of solid waste generation, absorption and utilization and the ecological environment response of human activities; study the release, migration and environmental effects of characteristic pollutants in the whole process of solid waste generation, storage, transportation and disposal; study the blocking principle of toxic components and the mechanism of multi-component coordinated control; construct the risk assessment system and comprehensive control technology method for the whole process of solid waste recycling. The theoretical basis of interaction attributes and risk control of solid waste environmental resources.

Assessment indicators: to clarify the spatial and temporal distribution law and difference characteristics of resource and environment attributes of large-scale solid waste, reveal the impact mechanism of five or more typical types of high-risk solid waste production and resource attributes; to establish a database covering the fingerprint characteristics of more than 10 categories of hazardous waste in the National Hazardous Waste List; and to establish the quantification of release, migration and accumulation of characteristic pollutants and toxic components. Characterization model, the accuracy of estimation is over 80%. New theory of transformation regulation and interruption of typical characteristic pollutants and toxic components is put forward, and 2-3 new technologies of harmless regulation and control of multi-component characteristic pollutants are developed. A system of identification criteria for interactive attributes of solid waste environment and risk assessment method for the whole process of resource utilization is formed. More than 80 high-level academic papers have been published, and national standards and regulations have been compiled. Fan 3 or more.

2. Reduction of Heavy Pollution Solid Waste Source and Eco-Link Technology (Common Key Technologies)

2.1. Clean Utilization of Phosphorus Resources and Near Zero Emission Technology from Heavy Polluted Solid Waste Sources

Research Contents: Research on unconventional system cleaning reaction and reduction technology of phosphogypsum source for medium and low grade phosphate rock, research on high efficiency separation and regulation technology of phosphorus products, research on synergistic, large-scale and high-value utilization technology and products of calcium and silicon associated components in clean utilization process of medium and low grade phosphate rock, research and development of key technology and core equipment for optimizing and integrating the whole process of clean utilization of medium and low grade phosphate rock To carry out engineering demonstration.

Assessment Indicators: Form 2-3 sets of cleaner production technology and equipment for medium and low grade phosphate rock with different technical routes, including non-wet production technology. The comprehensive yield of P2O5 in phosphoric acid is more than 75%, and the emission reduction rate of heavy pollution solid waste source is more than 90%.

According to the traditional sulfuric acid leaching of 28% P2O5 phosphorite, the comprehensive utilization ratio of calcium and silicon in phosphorus resources is more than 95%. According to different technological routes, two demonstration projects of 10,000 tons per year (100% P2O5) scale have been built to achieve stable economic operation and zero discharge of heavy polluted solid wastes. Technical patents and standard systems covering the research contents have been formed. (More than 10 invention patents have been applied for, more than 3 standards and regulations have been compiled) and a commercialized innovation promotion model has been established.

Relevant Notes: Enterprises are required to take the lead in the joint declaration of production, education and research.

2.2. Reduction of hazardous waste from typical heavy metal smelting and whole process control technology

Research contents: For the copper and zinc smelting industries, research on unconventional source reduction technology of heavy metal hazardous waste, mineral phase control and efficient separation technology of intermediate materials, waste acid purification and recycling technology, heavy metal tailings resource utilization and safe disposal technology, research and development of typical heavy metal hazardous waste source reduction and whole process control technology in smelting process. Develop demonstration projects.

Assessment Indicators: In view of copper smelting process, 1-2 sets of economical and reasonable complete process control technology for critical waste from typical heavy metal smelting are established. The recovery utilization ratio of copper smelting fume and sludge is more than 95%, and the total process critical waste is reduced by more than 70%. The utilization and safe disposal of tailings are realized. A demonstration project for integrated application of 100,000 tons/year scale copper smelting production process is built to realize the safety of Typical Hazardous waste. Process control and stable operation; For zinc smelting process, 1-2 sets of economically and reasonably typical heavy metal waste reduction technology and equipment are established. The reduction of iron slag emission from zinc smelting source is more than 98%, and the utilization rate of waste acid is more than 80%. The utilization and safe disposal of tailings are realized, and a 10,000-ton/year scale demonstration project is built to realize stable operation. Form a system of technology patents and standards covering research content (more than 10 patents for invention, more than 3 standards and norms for compilation), and establish a commercialized innovation model for promotion.

Relevant Notes: Two projects are planned to be deployed in the direction of this guide, and one for copper and zinc smelting industries respectively. Only one industry can be selected for each declaration.

2.3. Source Reduction and Resource Utilization Technology of Vanadium and Titanium Smelting Slag in Iron and Steel Industry

Research Contents: In view of the great demand of vanadium-titanium smelting slag reduction in iron and steel industry, the process of reaction separation of vanadium-titanium characteristic resources in unconventional system is studied, the technology of short-process source reduction of vanadium-titanium smelting slag is studied, the technology of high-efficiency separation and high-value utilization of associated components such as vanadium-chromium is studied, the technology of large-scale resource utilization of tailings is developed, complete sets of technology and equipment are developed, and engineering demonstration is carried out Fan.

Assessment indicators: 1-2 sets of technology and equipment for reduction of vanadium-titanium smelting waste slag source in iron and steel industry were formed. The source of vanadium-titanium smelting waste slag was reduced by 70%, and the recovery rate of titanium, vanadium and chromium was over 80%. 3-5 kinds of high-value vanadium, titanium and chromium products were obtained. The whole process of heavy metal pollution was nearly zero discharge, and 2-3 10,000 tons/year scale demonstration projects were completed to achieve economic and stable operation. Large-scale resource utilization of complete sets of technology and equipment, tailings to achieve full quantitative utilization, to build a 100,000-ton/year scale demonstration project, to achieve economic stability; to build a solid waste source reduction-tailings large-scale utilization integrated technical system; to form technical patents and standards covering research content (more than 10 patents for invention applications, standard preparation)

Assessment Indicators: Form 3-4 sets of economical and reasonable sorting and recycling modes of municipal solid waste, form 4-5 intelligent technologies and equipment, cover the whole process of sorting and recycling, transportation and sorting of municipal solid waste, and the sorting accuracy is more than 90%. Build a smart sanitation cloud platform based on Internet of Things mobile interconnection and big data cloud computing, and form a complete set of technology and equipment of more than one whole chain. The data synchronization time is less than 5 seconds, the response time is less than 2 seconds, and the complete set of technologies is not less than 3 urban intelligent sanitation projects; the system of technology patents and standards covering the research content is formed (more than 10 patents are applied for, more than 3 standards and specifications are compiled), and the mode of commercialized promotion and innovation is established.

Relevant Notes: Enterprises are required to take the lead in the joint declaration of production, education and research.

3.2. Internet + typical urban regeneration resource recovery technology based on big data

Research contents: Research on Intelligent recycling equipment and information security processing technology of typical urban renewable resources, research on Intelligent parsing technology of recycling process based on big data and cloud computing, development of online and offline fusion recycling system of typical urban renewable resources, such as waste electrical and electronic products, research and development of automatic identification, classification and value evaluation technology of typical urban renewable resources supported by multi-data. Internet + typical renewable resource recycling project demonstration, research on the integration of data collection and monitoring and value-added services recycling mode.

Assessment indicators: for different types of urban renewable resources, the formation of 2-3 sets (sets) of intelligent recycling equipment, typical renewable resources image recognition rate is greater than 90%, a single storage device degaussing time less than 30 seconds, forming 1-2 sets of Internet + waste small electronic products recovery integration technology and application demonstration system, brand mobile phones and tablet computers automatic identification accuracy rate is greater than 90%, the above two The scale of recycling and distribution of waste electronic products is more than 10 million units per year to achieve stable economic operation; an integrated technology and application demonstration system of online and offline coupling recycling of waste household appliances has been formed, the response time of the system is less than 2 seconds, and more than 10 pilot cities have been built to achieve stable economic operation; a typical large data and cloud computing platform for recycling of renewable resources has been built to form the wisdom of waste electronic products. Pricing mechanism; forming technology patents and standards system covering research content (more than 10 patents applied for invention, more than 3 standards and norms compiled), and establishing commercialized promotion and innovation model.

4. Efficient Conversion, Utilization and Safe Disposal of Organic Solid Waste (Common Key Technologies)

4.1. Biogas Technology and Equipment for High-Efficiency Production of Urban Solid Waste Containing Natural Organic Components

Research contents: To study the mechanism of microbial enhanced degradation and multi-media mass transfer, biochemical and thermochemical coupling transformation of solid-phase residues in the process of biogas production from high-organic solid waste in cities and towns, to develop bio-enhancement technology, intelligent analysis and regulation technology in high-solid-organic matter reactor, and to study the self-absorption and resource-utilization technology in solid-phase reaction residue system. Research and development of high solid anaerobic digestion reactor and monitoring system with resistance to miscellaneous, anti-interference, continuous, integrated technology and equipment, and carried out engineering demonstration.

Assessment Indicators: Form 1-2 sets of economical and reasonable technology and equipment for high-efficiency preparation of biogas with inherent organic solid waste. The solid content of material in anaerobic digestion reactor is not less than 25%, the conversion rate of bioorganic matter is not less than 50%, the liquid residual rate is less than 40%, and the solid residue of non-inert terminal is less than 10%. Build 1-2 sets of technical demonstration projects, the scale of anaerobic reactor monomer is not lower. The system of technology patents and standards covering the research content (more than 10 patents for invention, more than 3 standards and regulations for compilation) will be formed, and the mode of commercialized promotion and innovation will be established.

Relevant Notes: The local government of the comprehensive demonstration site should issue written supporting documents, commit to coordinate the implementation of relevant policies and supporting measures of funds, and require enterprises to take the lead in the joint declaration of production, education and research.

4.2. Biotransformation and Secondary Pollution Control Technology of Perishable Organic Solid Waste in Cities and Towns

Research Contents: To study the change rule of microbial community and material structure in the process of bioconversion and secondary pollution control of perishable organic solid waste in cities and towns, to develop the technology and equipment of multi-component synergistic degradation and transformation of perishable waste, to study the identification and deep control technology of volatile pollutants and emerging pollutants in the reaction process, and to construct the whole process environmental risk assessment system of different bioconversion modes. Integrating complete sets of technology and equipment to carry out engineering demonstration.

Assessment Indicators: Form two or more sets of technology and equipment for bioconversion of perishable organic solid waste in cities and towns with different technical routes, the conversion rate of organic matter in perishable waste is more than 70%, leachate can be self-absorbed in the process, and the emission index of volatile pollutants is better than the relevant environmental protection standards implemented by the state at the end of the project implementation period; complete technical demonstration projects with two different technical routes have been completed. To achieve stable economic operation with a processing scale of more than 100,000 tons per year; to form a system of technology patents and standards covering research content (more than 10 patents for invention, more than 3 standards and norms for compilation), and to establish a commercialized innovation model for promotion.

4.3. Coupled Utilization Technology of Thermochemical Energy and Resource Utilization of Brewery Waste

Research Contents: Research on the properties and quality pretreatment technology of energy and resource utilization of brewing waste, coupled technology of thermochemical energy conversion and material utilization of brewing waste, efficient coupling technology of gas used in brewing process during conversion, and preparation of soil improvement materials by conversion and utilization process.
　　考核指标：提出磷化工、锰冶金、铝冶炼等特色产业固废生态环境影响解析清单及分析模型；形成3-4 套西南地区磷化工、锰冶金、铝冶炼等特色产业多源固废资源化利用成套技术及综合性解决方案； 建成4-5 项示范工程，其中磷石膏处理示范线年处理量达到50 万吨以上，实现经济稳定运行；形成覆盖研究内容的技术专利与标准体系（申请发明专利10 件以上，编制标准及规范3 项以上）； 项目成果在特色产业区实现推广应用，带动新增固废处理能力达到100 万吨/年以上。