International Waters learning Exchange & Resource Network

Water Environment Protection in China.ppt

Huaihe river water system:covers 189 thousand square kilometers, which account for 70 percent of the Huaihe River basin. The main -streem is 1000 kilometers long.

events/conferences/iwc2-2002/day-3

27 sep. 2002

6 MB

Water Environment Protection in China.ppt.ppt