The Environmental Education and Ethics Centre, a LEED Gold Standard building with solar panel and water treatment wetland in Ralph Klein Park .

- Image ID: E8EPAY
The Environmental Education and Ethics Centre, a LEED Gold Standard building with solar panel and water treatment wetland in Ralph Klein Park .
Rosanne Tackaberry / Alamy Stock Photo
Image ID: E8EPAY
The engineered wetland uses natural vegetation to treat stormwater before it is released into the Bow River.
Location: Calgary, Alberta, Canada