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| Simulation and Environmental Impact Assessment of Interregional Recycling System for Waste Circuit Boards |
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Received:March 16, 2023
Revised:March 22, 2023
Accepted:March 27, 2023
Published Online:August 11, 2023
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| DOI：doi：10.3969/j.issn.1007-7545.2023.09.011 |
| KeyWord:waste circuit boards; recycling system; MDMF simulation; environmental impact assessment |
| Author | Institution |
| NIU Yan |
北京工业大学材料与制造学部 |
| WANG Yishu |
北京工业大学材料与制造学部 |
| GU Yifan |
北京工业大学材料与制造学部 |
| WU Yufeng |
北京工业大学材料与制造学部 |
| WANG Hengguang |
生态环境部固体废物与化学品管理技术中心 |
| GUO Fu |
北京工业大学材料与制造学部 |
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| Abstract: |
| Address to weak interregional coordination and mismatch of disposal capacity in various regions during the collection and disposal of waste circuit boards, the minimum distance maximum flow (MDMF) model was used to simulate the optimal flow path and flow of waste circuit boards across regions, and the environmental impact assessment of the optimization results was carried out. The results show that as the amount of waste printed circuit board generation increases year by year, according to the simulated optimized interregional recycling path, areas with typical waste printed circuit board treatment technology, such as Guangdong and Hubei, can reach their maximum production capacity, and the environmental impact under this condition is small. This study provides theoretical support for the regional coordinated planning of waste printed circuit board recycling system. |
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