In 2010, Shanghai turned a polluted industrial brownfield into Houtan Park; its wetlands now clean up to 634,000 gallons of river water a day
Comments Off on In 2010, Shanghai turned a polluted industrial brownfield into Houtan Park; its wetlands now clean up to 634,000 gallons of river water a day
August 10, 2026
A similar vantage point pre-park construction and a similar vantage point post-park construction (Source: Kongjian Yu) In 2010, Shanghai transformed a polluted industrial brownfield into Houtan Park. Its wetlands now clean up to 634,000 gallons of river…
In 1987, Orlando put 1,200 acres of constructed wetlands to work cleaning reclaimed water; the system now polishes about 5.11 billion gallons a year
Comments Off on In 1987, Orlando put 1,200 acres of constructed wetlands to work cleaning reclaimed water; the system now polishes about 5.11 billion gallons a year
August 10, 2026
In 1987, Orlando put 1,200 acres of constructed wetlands to work cleaning reclaimed water. Today, the system treats about 5.11 billion gallons of water each year.However, keeping this large natural filtration system working efficiently requires regular…