| 常奂宇,赵勇,桑学锋,李海红,何凡,翟家齐.京津冀水资源-粮食-能源-生态协同调控研究Ⅰ：方法与模型[J].水利学报,2022,53(6):655-665 |
| 京津冀水资源-粮食-能源-生态协同调控研究Ⅰ：方法与模型 |
| Research on the coordinated regulation of water resources-food-energy-ecology in Beijing-Tianjin-Hebei Region I: Methods and Model |
| 投稿时间：2022-01-26 |
| DOI：10.13243/j.cnki.slxb.20220065 |
| 中文关键词: 京津冀 水-粮-能-生 协同调控 GWAS 综合协同指数 |
| 英文关键词: Jing-Jin-Ji water-food-energy-ecology coordinated regulation GWAS comprehensive sustainability index |
| 基金项目:国家杰出青年科学基金项目(52025093);国家重点研发计划项目(2021YFC3200204) |
|
| 摘要点击次数: 883 |
| 全文下载次数: 195 |
| 中文摘要: |
| 京津冀是我国重要的粮食、能源消费地，但水资源已经成为制约区域粮食、能源和生态可持续发展的关键要素。为优化水-粮-能-生系统间关系，实现水-粮-能-生关联视角下多水源协同调控，本文以GWAS模型为基础，通过改进水资源调配模块，添加粮食生产、能源消耗和层次化需水预测模块，构建了实现各系统关键要素传递和互馈的水-粮-能-生协同调控模型。根据京津冀水-粮-能-生系统紧密耦合的特征，建立保障水安全、粮食安全、低碳发展路径和生态健康的协同发展目标，提出了基于NSGA-Ⅱ和耦合协调度的协同优化算法与综合协同指数，以实现水-粮-能-生耦合系统协同调控方案优化求解。 |
| 英文摘要: |
| The Beijing-Tianjin-Hebei region is an important food and energy consumption area in China,but water resources have become a key factor restricting the sustainable development of regional food,energy and ecology.In order to optimize the relationship between the water-food-energy-ecology system and realize the coordinated regulation of multiple water sources from the perspective of water-food-energy-ecology,based on GWAS model,this study modified the water resource allocation module,added the food production module,energy consumption module and hierarchical water demand prediction module,and constructed the water-food-energy-ecology coordinated regulation model to realize the transfer and mutual feed of key elements of each system.According to the characteristics of the Beijing-Tianjin-Hebei region water-food-energy-ecology system,a coordinated development goal of ensuring water security,food security,low-carbon development path and ecological health is established,and a collaborative optimization algorithm based on NSGA-Ⅱ and coupling coordination degree and comprehensive sustainability index were proposed to realize the optimization solution of the coordinated regulation scheme of water-food-energy-ecology system. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|