How communities are giving new life to polluted land – Grist
The vision The tarp shade snaps and flutters in the breeze above…
AQI level reaches 1,000, making Delhi the most polluted city in the world
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Faced with torrential rains, cities scramble to control polluted runoff
In 2011, the Philadelphia Municipal Water Works attracted national attention. Green cities,…
.jpg?w=420&resize=420,280&ssl=1 "Floating wetlands made from trash help clean up polluted lakes")
Floating wetlands made from trash help clean up polluted lakes
Once Pradhanan found a trash mixture that could be fashioned into platforms…
