关于举办荷兰三角洲研究院/代尔夫特理工大学叶清华高级研究员学术讲座的通知
发布时间: 2022-10-25

题目:荷兰水智能:城市规划设计适应气候变化

Dutch Water IntelligenceAdaptation, planning and design against climate change

时间:20221027日周四15001630

地点:腾讯会议 ID228 828 559

报告人:叶清华(荷兰三角洲研究院,代尔夫特理工大学)

主持人:尹小玲(水利工程系)


欢迎广大师生参加!

土木与交通学院

20221025



报告人简介:

叶清华,男,工学博士,现为荷兰三角洲研究院海岸河口动力地貌方向高级研究员\咨询专家,也是Delft理工大学土木工程和地球科学系兼职副教授,硕士与博士生导师。主要研究领域包括基于物理过程的海岸河口和河流动力地貌数值模拟技术、生物动力地貌模型、浮泥和泥沙输移理论和水质模型、气候变化及适应对策以及海平面上升应对措施等。开创性的把不同尺度动力地貌物理过程和生态动力学过程耦合在一起,奠定了生态动力地貌学数值模拟的理论框架;所开发的动力生态、动力地貌数学模型及其理论成果已被成功应用于世界各地的生态恢复、生态河口整治、滨海地带湿地恢复和生态工程研究和实践中,代表着生态动力地貌数值模拟技术的国际领先水平,是Delft3D模型的开发者之一。参与主持了多项荷兰和中国国家自然基金委重点国际(地区)合作研究项目,以及科技部国家重点研发计划政府间国际科技创新合作重点专项。

  

Dr. Ye, Qinghua has broad experience in the fields of sediment transport, morphology, and numerical modelling, including physical process-based modelling, numerical methods and corresponding solvers, high performance computing (HPC). He recently worked on projects on Building with Nature, where he developed an integrated tool considering the interaction of wind, surface water, vegetation, wave, sediment transport and groundwater for wetland systems.

He is also one of the developers of the world-leading 3D/2D modelling suite, Delft3D for integral water solutions. His PhD research focused on an integrated geomorphologic model system to study the effect of ecology/biology change on geomorphology in salt marshes and wetlands.

After a MSc degree on coastal engineering and sediment transport, he was employed in the renowned Nanjing Hydraulic Research Institute, China.  In 2012, Dr Ye completed his PhD in Civil Technology and Geoscience from the Delft University of Technology and UNESCO-IHE.

In addition to numerous technical reports, depicting the results of the various projects involved, Dr Ye has authored and/or co-authored many papers on mentioned subjects at international conferences and in technical journals.

 

报告摘要:

全球范围内气候变化引起的一系列气候和环境问题日益突出,对城市生产、生活产生重大影响得到了广泛的共识(IPCC2021)。城市热岛效应加剧了洪水、干旱、热灾害以及与水质、供水和地面沉降相关的问题,对城市地区的宜居性以及我们的社会和经济城市系统的危害和威胁日益明显(Zevenbergen et al2010)。持续而且快速的城市化和城市土地使用的集约化进一步增加了气候风险。对气候变化的适应需要“硬”或“软”措施,例如采用“可持续城市排水系统”(SUDS) (CIRIA, 1998) 和城市排水的“水敏感城市设计”(WSUD) (Brown et al., 2008),这些现在也称为“绿色”或“蓝绿色”基础设施,引入“海绵城市”设计方法/标准等。从城市水资源管理的角度来看,灵活、适应性强的(城市)规划和设计方法是城市弹性应对气候变化的关键。在本次报告中,我们将先强调气候变化对城市环境造成的重大挑战;然后定义研究方法,从脆弱性含义、脆弱性应对和缓解策略到城市适应规划和设计过程,同时介绍一种城市气候适应性规划和设计辅助工具;最后将分享几个实际案例。

本报告将从以下三方面来开展介绍:

1.  气候变化 - 我们面临的挑战

2.  应对方法:脆弱程度确认;减少脆弱程度策略;调整规划和设计

3.  实际案例

 

The need for adaptation of urban areas to changing climatic conditions is widely recognized (IPCC, 2021). Flooding, drought, heat stress and related problems with water quality, water supply and land subsidence, aggravated by the urban heat island (UHI) effect, are increasing hazards threatening the livability of our urban areas as well as our social and economic urban systems (Zevenbergen et al., 2010). Risks are further increased by on-going urbanization and by intensification of urban land use; the invested capital and the asset value of buildings, infrastructure and industrial facilities has increased drastically over the past decades. Adaptation requires “hard” or “soft” adaptation measures, e.g, Sustainable Urban Drainage Systems (SUDS) (CIRIA, 1998) and Water Sensitive Urban Design (WSUD) for urban drainage (Brown et al., 2008), nowadays also known as green or blue-green infrastructure, “Sponge City” type of design method/criteria were introduced. From water management point of view, a flexible, adaptive (urban) planning and design is the key for urban climate resiliency.

In this presentation, we will highlight major challenge on urban environment induced by climate change. A research methodology is defined, starting from vulnerability, mitigation strategy to the urban adaption planning and design process. An adaption support tool has been developed. Finally, a few applications will be shared.