Barranquilla is a city that floods on top of a river. Every wet season, runoff overwhelms streets that have no real stormwater infrastructure and the same creeks that carry that runoff are also the city’s de facto sewers, with only 17% of wastewater actually treated. This post proposes Sustainable Urban Drainage Systems along the existing creek corridors as one intervention for both.
Executive Summary Kibera faces interconnected water challenges shaped by limited infrastructure, informal settlement, and unequal service provision. Water scarcity, poor water quality, flooding and fragmented governance structure all reinforce each other, making everyday access to safe and affordable water difficult for many residents. In response, this proposal presents an integrated […]
Overview The blog explores Tianjin’s comprehensive water management approach, detailing its water supply systems, infrastructure, and pricing mechanisms. The city faces complex water challenges with climate change, including water scarcity, pluvial flooding, land subsidence, and water pollution. Historically reliant on rivers like the Haihe and now dependent on large-scale water […]
Introduction Kawasaki, situated along Japan’s western Tokyo Bay, faces increasing flood risks driven by its geographic and climatic challenges. With a significant portion of its population and assets concentrated on vulnerable alluvial plains, even a single flood event could result in catastrophic damage. Map: Kawasaki City Hydrology and Water Facilities, […]
Introduction Montpelier, the capital of Vermont and the smallest U.S. capital by population with approximately 8,000 residents, is located in Washington County at the confluence of the Winooski River and its tributaries, the North Branch and Stevens Branch (City of Montpelier, “Welcome to Montpelier”; Figure 1). Montpelier’s river-centered valley and […]
Saint Louis is a West African municipality that experiences water delivery and wastewater management challenges. These challenges largely stem from the national water utility’s inability to keep up with the pace of urban growth and provide adequate service for all residents. Due to its geographic location, the city also experiences […]
Background InformationWashington, North Carolina is a small city of about 10,000 residents situated on the banks where the Tar and Pamlico Rivers meet. The city enjoys excellent access to the riverfront which has been developed into recreational open space with several docks, and is surrounded by marshland, or former marshland. […]
Hannah Locke The city of Tampa’s water system is affected by a variety of growing issues that have increasingly intensified in the last few decades and will continue to if not properly addressed. Tampa’s location on the Gulf Coast of Florida has seen an increase of extreme weather events, including […]
The City of Galveston, Texas faces serious challenges associated with coastal flooding. Climate change poses increasing risks in the form of sea level rise and more severe storms that leave the Island’s infrastructure (particularly wastewater treatment) vulnerable to flooding events that compromise the health and safety of residents as well […]
Background Cape Town is the second-most populous city in South Africa and the largest city in the Western Cape province. Sitting at the feet of the iconic Table Mountain, this port town is the legislative capital of South Africa. Established in 1652 with the arrival of the Dutch settlers as […]