
info@juzhikan.asia
陇西县住房和城乡建设局,甘肃陇西,748100;
摘要:为提升水资源利用效率并兼顾低碳发展,本文构建了以经济效益、社会效益、地下水取水量、废水排放量和碳排放量为目标的水资源优化配置模型,结果表明:(1)优化配置能够有效改善区域供水结构,地表水与再生水合计占总供水量的90%以上,再生水利用逐年增加,地下水开采量逐渐减少;(2)水资源优化配置后经济效益显著提升,累计经济效益增加56.10亿元,累计污水排放量减少560.45万m³,有效改善了水环境质量;(3)优化配置具有显著碳减排效益,碳排放量降低1.99%-11.60%,累计获得66.36-673.17万元经济收益。综合来看,水资源优化配置为区域水资源高效管理与低碳转型提供了重要参考。
关键字:水资源优化配置;碳减排;NSGA-Ⅲ算法
参考文献
[1]Zhang D, Xie X, Wang T, et al. Research on Water Resources Allocation System Based on Rational Utilization of Brackish Water [J]. Water, 2022, 14(6): 948.
[2]Shang W-L, Lv Z. Low carbon technology for carbon neutrality in sustainable cities: A survey [J]. Sustainable Cities and Society, 2023, 92: 104489.
[3]Ma J, Yin Z, Cai J. Efficiency of urban water supply under carbon emission constraints in China [J]. Sustainable Cities and Society, 2022, 85: 104040.
[4]Feng T, Liu B, Ren H, et al. Optimized model for coordinated development of regional sustainable agriculture based on water–energy–land–carbon nexus system: A case study of Sichuan Province [J]. Energy Conversion and Management, 2023, 291: 117261.
[5]Verma S, Pant M, Snasel V. A comprehensive review on NSGA-II for multi-objective combinatorial optimization problems [J]. IEEE access, 2021, 9: 57757-91.
[6]Akter A, Zafir E I, Dana N H, et al. A review on microgrid optimization with meta-heuristic techniques: Scopes, trends and recommendation [J]. Energy Strategy Reviews, 2024, 51: 101298.
[7]Plappally A K, Lienhard V J H. Energy requirements for water production, treatment, end use, reclamation, and disposal [J]. Renewable and Sustainable Energy Reviews, 2012, 16(7): 4818-48.
[8]赵荣钦,余娇,肖连刚,etal.基于“水—能—碳”关联的城市水系统碳排放研究[J].地理学报,2021,76(12):3119-34.
[9]夏帆,陈莹,窦明,etal.水资源空间均衡系数计算方法及其应用[J].水资源保护,2020,36(01):52-7.
[10]Su X, Shao W, Liu J, et al. How does sponge city construction affect carbon emission from integrated urban drainage system? [J]. J Clean Prod, 2022, 363: 132595.