Four‑storey plant in Uttarakhand treats 7.5 million litres daily.
Vertical design saves land space.
Wetland systems treat 2 million litres daily in Bithoor.
Program began in 2014 to protect the Ganga River.
Uses many technologies like plant‑root filters, electric cleaning, and biogas energy.
The plant can treat about 7.5 million litres of water each day, helping keep the river clean.
In other places, like Bithoor, they created wetlands—shallow ponds with plants—that also clean water.
The program, started in 2014, uses many different tools to match each town’s land and water needs.
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