将分散式设施纳入特大城市餐厨垃圾处理基础设施:北京的选址优化

IF 5.4 Q1 ENVIRONMENTAL SCIENCES Resources, conservation & recycling advances Pub Date : 2024-06-08 DOI:10.1016/j.rcradv.2024.200221
Haoran Qiao , Xin Tong , Ling Han , Shengnan Wang
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引用次数: 0

摘要

随着城市化进程的加快,厨余垃圾管理已成为一个关键问题。餐厨垃圾的不当处理会造成环境污染、资源浪费和土地占用。本研究通过对利用黑背天蝇幼虫(BSFL)进行生物转化技术的实验案例研究,比较集中式和分散式方法,探索北京的最佳策略。我们采用基于代理的模型(ABM)和混合整数非线性编程(MINLP)研究了受社区特征影响的垃圾分类行为。结果表明,北京 29% 的厨余垃圾可通过 BSFL 分散方法进行适当管理,尤其是在偏远地区和人口稠密的郊区。分散式处理方法有可能提高中等规模、人口密集社区的垃圾分类参与率。然而,这种方法在技术实施、公众认知和城市规划方面遇到了障碍。这项研究强调,在推进可持续城市食物垃圾管理的过程中,社区、政府和私营部门需要制定针对具体社区的战略,并共同努力。
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Incorporating decentralized facilities into the food waste treatment infrastructure in Megacity: A locational optimization in Beijing

Food waste management has emerged as a pivotal issue with the acceleration of urbanization. Inappropriate treatment of food waste causes environmental contamination, resource squandering, and land occupation. This research explores optimal strategies in Beijing with an experimental case study on the bioconversion technology using black soldier fly larvae (BSFL), comparing centralized and decentralized approaches. We studied waste sorting behaviors influenced by community characteristics, employing an Agent-Based Model (ABM) and a mixed integer non-linear programming (MINLP). Results indicate that 29 % of Beijing's food waste could be suitably managed through decentralized methods with BSFL, particularly in outlying areas and densely populated suburbs. Decentralized treatment exhibits the potential to boost waste separation participation in medium-sized, close- knit communities. However, this approach encounters hurdles related to technological implementation, public perception, and urban planning. This study underscores the need for community-specific strategies and a concerted effort from communities, government, and the private sector in advancing sustainable urban food waste management.

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来源期刊
Resources, conservation & recycling advances
Resources, conservation & recycling advances Environmental Science (General)
CiteScore
11.70
自引率
0.00%
发文量
0
审稿时长
76 days
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