The Miyun Reservoir Watershed, located between Hebei Province and Beijing Municipality, supplies drinking water to over 11 million people in Beijing Johnson Zhang
Sludge Treatment Plant, Yokohama City City of Yokohama, http://www.city.yokohama.lg.jp/kankyo/gesui/centerinfo/12src/
The 7,000 data points collected by citizen scientists helped provide a detailed picture of the associations between blue-green infrastructure and ecosystem resilience to anthropogenic stressors. Earthwatch India