Tag: Water & Sanitation

21
Nov

Reducing flood risk with the help of ecosystems

While Houston is still reeling from the impacts of Hurricane Harvey, it appears that one of the city’s main vulnerabilities were its vast impervious surfaces. Concrete, asphalt and various types of surface materials prevent the absorption of water into the soil, and when gallons of rain pour down on urban areas, drainage systems get saturated. Ecosystems could make a substantial contribution to

Read more

5
Apr

Podcast: WMO’s Johannes Cullmann on why wastewater is the hot topic for this year’s World Water Day

Climate change impacts on water are well documented, from floods to droughts hydrological climate impacts affect the lives and livelihoods of millions of people around the world. One aspect of the issue that is, perhaps, less well reported is that of climate impacts on wastewater. In an effort to correct this, the UN has made wastewater its theme for this

Read more