China has made progress in improving water supply and sanitation(WSS) coverage over recent decades. The WSS services include water treatment plants and pipelines, sewer networks and wastewater treatment plants, and household service connections.
We take Zhejiang province as an example.
Agua Muisne is a non-profit corporation founded in 2007 by a group of Americans and Ecuadorians who are concerned about the many people who are put in grave danger by bad drinking water.