Jean-Francois Tremblay, C&EN Hong Kong (Chemical & Engineering News Digital Edition – May 11, 2009) writes:
“In this highly populated, rapidly industrializing country, water purification is becoming big business. ……. Between 200 million and 300 million people throughout the Chinese Countryside do not have access to a safe source of water.”
In this picture, do-it-yourself farmers without access to safe water in central China set up their own water filtration unit. K. C. Wang, Chemi犀利士
sts Without Borders‘ amazing COO, is leading a new initiative to improve water quality in China.
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