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Bulletin of Chinese Academy of Sciences (Chinese Version)

Authors

Yao SHI, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, ChinaFollow
Huiquan LI, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, China School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, ChinaFollow
Shaohua CHEN, CAS Engineering Laboratory for Recycling Technology of Municipal Solid Wastes/CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
Weiqiang CHEN, CAS Engineering Laboratory for Recycling Technology of Municipal Solid Wastes/CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
Caihong XIONG, Guangdong Dongshi Environment Co. Ltd., Dongguan 412007, China
Songgeng LI, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
Yin WANG, CAS Engineering Laboratory for Recycling Technology of Municipal Solid Wastes/CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
Peng QIAN, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
Shuangde LI, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
Chao HUA, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, China
Ping LU, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, China
Yupeng LIU, CAS Engineering Laboratory for Recycling Technology of Municipal Solid Wastes/CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China
Chenmu ZHANG, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, China
Jianwen CHU, CAS Key Laboratory of Green Process and Engineering, Institutes of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China National Engineering Research Center of Green Recycling for Strategic Metal Resources, Beijing 100190, China
Xin LU, CAS Engineering Laboratory for Recycling Technology of Municipal Solid Wastes/CAS Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China

Keywords

urban multi-source solid waste, circular economy, waste free society construction, integrated and optimized control, reduce pollution and carbon emissions

Document Type

Ecological Security and Green Development

Abstract

The long-term storage and extensive disposal of solid waste have caused serious water soil air composite pollution. It is necessary to strengthen the scientific and effective utilization of solid waste, which is not only conducive to solving the major pollution problem of solid waste, but also alleviates the shortage of resources and energy in China. This study summarizes three typical types of urban solid waste comprehensive treatment experience models, and points out that the solid waste circular economy model characterized by centralization, resource utilization, and greening is the main way to solve the complex problem of solid waste. Therefore, it is urgent to systematically carry out research on key technologies, equipment, and integrated optimization control of resource, energy, and environmental systems under the urban multi-source solid waste collaborative utilization model. Taking the development practice of Haixinsha National Resource Recycling Base as an example, by breaking through a series of key technologies such as domestic waste incineration, food waste biogas producing, municipal sludge pyrolysis, electronic sludge smelting, waste mineral oil distillation, and whole process metabolism digital twin, this study expounds that the comprehensive resource and energy recovery efficiency has been greatly improved, and the comprehensive environmental impact level has been greatly reduced. Finally, the key directions of multi-source solid waste comprehensive utilization and pollution collaborative control are prospected from the aspects of precise management of solid waste, innovation of circular economy development mode, and construction of waste free society.

First page

1804

Last Page

1817

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

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