Water Sustainability at the Food-Energy-Water Nexus under Urbanization and Climate Change

城市化和气候变化下粮食-能源-水关系的水可持续性

• 批准号: 1803920
• 负责人: Yuyu Zhou
• 金额: $ 49.91万
• 依托单位: Iowa State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-07-01 至 2023-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1803920&HistoricalAwards=false
• 关键词: Water; Sustainability; Food; Energy; Nexus

This project will develop an integrated platform including urbanization, electricity and water demand, and hydrology/crop models to examine the impact of urbanization on electricity use, water demand, and crop yields in the context of climate change. By taking a nexus approach to addressing these challenges, this work should lead to new and unanticipated solutions to improve sustainable use of water in this century of urbanization and climate change. A set of socioeconomic, urbanization, and climate change scenarios will be designed to explore challenges of growing water demand under urbanization and climate change. The modeling platform is designed to be transferrable to watersheds across the world - especially those facing the challenges of fast urbanization and potential climate change - for a systematic and integrative evaluation of the food-energy-water system to develop adaptation and mitigation strategies for water sustainability.A modeling platform integrating three key components will be built to allow an improved understanding of water demand and sustainability under urbanization and climate change. The first component is an urban growth model, supported by satellite remote sensing and socioeconomic data, to project future urbanization and predict the consequent urban heat island intensity. The second component is a multi-sector water demand model to evaluate the impact of urbanization and climate change on water demand from public supply, and electricity use and resulting thermoelectric cooling water demand. The third component will examine the impact of urbanization on runoff and crop land loss, along with resulting complex changes in crop yields and irrigation water demand. This integrated modeling platform will serve as a prototype in coupling often independent research areas (e.g., urbanization, energy, and water) together with scenario analyses to explore complex problems and create a means to address growing water demand challenges under urbanization and climate change. This project will offer the opportunity for stakeholders to participate in the dialogue. The plan is to develop an interactive training program for land use planners and water managers with specific outreach to planning agencies that will encourage people to engage in the training. Through this, the aim is to help decision-makers improve their understanding of how urbanization and climate change influence water demand and sustainability for more informed decision making and planning, with potential to help global communities achieve their 2030 Sustainable Development Goals.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该项目将开发一个集成的平台，包括城市化，电力和水需求以及水文学/作物模型，以检查城市化对电力使用，用水需求和农作物产量的影响。通过采取Nexus方法来应对这些挑战，这项工作应导致新的和意外的解决方案，以改善本世纪的城市化和气候变化的可持续使用。一套社会经济，城市化和气候变化情景将旨在探索城市化和气候变化下水需求不断增长的挑战。该建模平台旨在将全球流域（尤其是面临快速城市化和潜在气候变化的挑战的流域）转移到，以对食品能量 - 水系统进行系统和整合的评估，以发展适应和缓解水的可持续性策略，以实现水的可持续性。第一个组成部分是一个城市增长模型，由卫星遥感和社会经济数据支持，以投射未来的城市化并预测随之而来的城市热岛强度。第二部分是一个多部门的水需求模型，用于评估城市化和气候变化对公共供应以及用电以及导致热电冷却水需求的影响的影响。第三个组成部分将研究城市化对径流和农作物土地损失的影响，以及作物产量和灌溉用水需求的复杂变化。这个集成的建模平台将在耦合方面充当独立研究领域（例如，城市化，能源和水）的原型，以及方案分析，以探索复杂问题，并创造一种解决城市化和气候变化下水需求挑战的方法。该项目将为利益相关者提供参加对话的机会。该计划是为土地使用计划者和水管理人员制定互动培训计划，并针对计划机构进行特定的宣传，以鼓励人们从事培训。通过这种情况，目的是帮助决策者提高对城市化和气候变化如何影响水的需求和可持续性，以实现更明智的决策和计划，并有可能帮助全球社区实现其2030年的可持续发展目标。该奖项反映了NSF的法定使命，并通过使用该基金会的知识分子优点和广泛的影响来评估NSF的法定任务，并被视为值得的支持。

项目成果

Amplified intensity and duration of heatwaves by concurrent droughts in China

• DOI: 10.1016/j.atmosres.2021.105743
• 发表时间: 2021-10
• 期刊: Atmospheric Research
• 影响因子: 5.5
• 作者: Zitong Shi;G. Jia;Yuyu Zhou;Xiyan Xu;Ying Jiang

Quantifying the response of surface urban heat island to urbanization using the annual temperature cycle model

• DOI: 10.1016/j.gsf.2021.101141
• 发表时间: 2021-01
• 期刊: Geoscience Frontiers
• 影响因子: 8.9
• 作者: Huidong Li;Yuyu Zhou;G. Jia;K. Zhao;Jinwei Dong

An improved urban cellular automata model by using the trend-adjusted neighborhood

• DOI: 10.1186/s13717-020-00234-9
• 发表时间: 2020-05-29
• 期刊: ECOLOGICAL PROCESSES
• 影响因子: 4.8
• 作者: Li, Xuecao;Zhou, Yuyu;Chen, Wei
• 通讯作者: Chen, Wei

Urban Building Type Mapping Using Geospatial Data: A Case Study of Beijing, China

• DOI: 10.3390/rs12172805
• 发表时间: 2020-09-01
• 期刊: REMOTE SENSING
• 影响因子: 5
• 作者: Chen, Wei;Zhou, Yuyu;Yu, Bailang
• 通讯作者: Yu, Bailang

Irrigation plays significantly different roles in influencing hydrological processes in two breadbasket regions

灌溉在影响两个粮仓地区水文过程方面发挥着显着不同的作用

• DOI: 10.1016/j.scitotenv.2022.157253
• 发表时间: 2022
• 期刊: Science of The Total Environment
• 影响因子: 9.8
• 作者: Wang, Yiming;Zhou, Yuyu;Franz, Kristie J.;Zhang, Xuesong;Qi, Junyu;Jia, Gensuo;Yang, Yun
• 通讯作者: Yang, Yun