Sand Motor

How can infrastructure work with ecological dynamics?   The Sand Engine (Zandmotor), is an human-created sand peninsula that is designed to gradually erode in a way that sustains a coastline against coastal erosion.  Coastal erosion is increasing world-wide due to climate change driven sea level rise.  The Sand Engine represents an example of a new approaches to coastal engineering …

Restoration of Cheonggyecheon River

How can urban cities be renovated to provide opportunities for their residents to reconnect to nature?  Cheonggyecheon river  restoration project in Seoul replaced a highway with urban green spaces and a highly engineered river.  The project opened in 2005 and has become popular place for people to visit in Seoul. The restoration of the Cheonggyecheon aimed to provide …

Indian Bend Wash – Resilient Safe Fail Urban Green Infrastructure

How can infrastructure protect urban areas from extreme weather, while providing other benefits when weather is non-extreme? Indian Bend Wash in Scottsdale Arizona is a 17 km greenbelt that runs through the Phoenix metropolitan area in the SouthWest United States.  It is "green infrastructure" designed to provide both flood protection and recreation. Indian Bend Wash is a historic …