郭振起 朱媛媛 鐘永光



摘要:
中國廢棄電器電子產品(WEEE)數量逐年上升,但尚未完全建立起正規WEEE回收體系,面臨資源浪費和環境污染問題。基于此,考慮到復雜交通對WEEE運輸的影響,構建了考慮現實復雜交通和節能減排情形下的WEEE回收網絡模型,并與理想交通下的WEEE回收網絡模型進行對比。設計了智能優化算法,優化WEEE回收網絡一體化布局求解過程,在保證WEEE回收處理作業高效完成的前提下,最大限度地降低WEEE回收網絡建設成本。最后通過系統仿真驗證了模型與算法的有效性。
關鍵詞:
廢棄電器電子產品;網絡設計;精確重心法;模擬退火算法;遺傳算法
中圖分類號:? F252;U491.1文獻標識碼:A
收稿日期:2022-02-05;修回日期:2022-05-12
基金項目:
國家自然科學基金項目(71974104)
第一作者:
郭振起(1995-),男,山東菏澤人,碩士研究生,主要研究方向為物流與供應鏈管理。
通信作者:
鐘永光(1969-),男,山東威海人,博士,教授,主要研究方向為資源環境政策與管理。
Recycling Network Model of WEEE Considering Complex Traffic
GUO Zhenqi, ZHU Yuanyuan, ZHONG Yongguang
(School of Business, Qingdao University, Qingdao 266100, China)
Abstract:
China's waste electrical and electronic products (WEEE) are increasing year by year. However, the formal WEEE recycling system has not been fully established, facing the problems of resource waste and environmental pollution. Based on this, considering the impact of complex traffic on WEEE transportation, a WEEE recovery network model considering real complex traffic and energy conservation and emission reduction is constructed, and compared with the WEEE recovery network model under ideal traffic. An intelligent optimization algorithm is designed to optimize the solution process of the integrated layout of WEEE recycling network, so as to minimize the construction cost of WEEE recycling network on the premise of ensuring the efficient completion of WEEE recycling. Finally, the effectiveness of the model and algorithm is verified by system simulation.
Key words:
WEEE; network design; precise center of gravity method; simulated annealing algorithm; genetic algorithm
0 引言
中國作為電器電子產品生產、消費大國,廢棄電器電子產品(WEEE)數量巨大,2020年電器電子產品報廢量達到1.89億臺之多[1],中國也是其他國家WEEE的主要輸入地。但由于WEEE回收管理體系不完善,中國WEEE回收仍處于經濟利益驅動下的混亂無序狀態,WEEE回收利用率低,非正規回收處理模式不但造成資源浪費,帶來嚴重環境污染,而且阻礙經濟可持續發展[2]。因此,亟需整頓WEEE回收市場,科學布置WEEE回收、處理站點,合理安排車輛運輸,建立節能環保、經濟高效的WEEE回收網絡,提高WEEE回收利用率,達到節約資源、保護環境的目的。……