Water Quality

Reconnecting the Creeks of Barranquilla: Sustainable Urban Drainage for Stormwater and Wastewater

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.

Decentralized and Sustainable Drinking Water System for Kibera, Nairobi

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 […]

Water Pump in Saint Louis Senegal; sourceL: https://www.ird.fr/journee-mondiale-de-leau-reportage-photo-en-zone-urbaine-au-senegal

Neighbourhood-scale Treatment Wetlands to Address Wastewater and Flood Management Challenges in Saint Louis, Senegal

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 […]

Addressing the Infrastructure and I&I Issues in Washington, North Carolina

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. […]

Postcard

BASRA: THE DILUTION PREDICAMENT AND UPSTREAM USERS

There is a very romantic yet tragic notion associated with the fertile crescent in that the awakening of the crescent’s early civilizations indicates the beginnings of environmental mastery in the process of domestication and settlement. This can be for better or worse, but it is up to the individual to […]