Author(s): James Zulfan; Laura Montano; Fiona Johnson; Stefan Felder
Linked Author(s): Stefan Felder, Laura Montano
Keywords: Design guideline hydraulic structure low-impact weir sustainable development goals socio-environmental impact
Abstract: The rapid construction of weir structures in many regions worldwide not only brings economic benefits but also poses significant impacts on the environment and local community. The cascading impacts of weir development lead to concerns over the sustainability of these water management practices. To address this challenge, a low-impact weir design is needed to balance the trade-offs and ensure long-term sustainability. Aligned with the United Nations' Sustainable Development Goals (SDGs), the low-impact weir design principles emphasize the integration of environmental, social, and economic considerations. This paper presents a comprehensive review of the key criteria for low-impact weir design and its contributions to the Sustainable Development Goals. 10 key criteria for low-impact weirs have been identified, and their implementation is closely related to multiple SDG targets, particularly SDG 6, SDGS 9, SDG 13, SDG 15, and SDG 17. Adopting low-impact weir design and practices promotes sustainable water management, ecosystem preservation, and community engagement, contributing to the global SDG agenda.
Year: 2025