Urban drainage practices

challenges for sustainability

Abstract

Objective – This study investigates the impacts of urban development on the hydrological cycle and the relationship between humans and nature, highlighting social and economic losses such as floods, diseases, and environmental pollution. The objective is to contextualize the issue and present technical perspectives that promote sustainability, contributing to the debate on green infrastructure and urban quality of life.

Methodology – This is a bibliographic review analyzing challenges and sustainable urban drainage practices, considering national and international studies. The research uses scientific articles addressing urban drainage, sustainable techniques, and urban deficits, including contexts from Brazil and the state of Goiás.

Originality/relevance – The study integrates different approaches to sustainable urban drainage, emphasizing the importance of interdisciplinarity in urban planning, city design, and sustainability studies. The analysis highlights the need for innovative practices to mitigate the impacts of urbanization on water resources and the environment.

Results – The analysis of 17 selected articles demonstrates that urbanization significantly impacts the hydrological cycle, requiring more efficient drainage solutions. The results indicate that applying sustainable techniques, such as Low Impact Development (LID) and Water Sensitive Urban Design (WSUD), improves water management and reduces the risks of flooding and water contamination.

Theoretical/methodological contributions – The study consolidates a broad perspective on the challenges of sustainable urban drainage and its relationship with territorial planning. Additionally, it emphasizes the importance of integrated stormwater management, considering technical, environmental, and social aspects.

Social and environmental contributions – The research highlights the need for effective public policies to promote sustainable drainage, ensuring greater water security and urban well-being. Implementing sustainable practices contributes to preserving water resources and enhancing cities' resilience to climate change.