More than half the water in China is so polluted as to be undrinkable, and nearly a quarter is so toxic that it is unsafe for even industrial use, according to the latest survey by the country’s Ministry of Environmental Protection.
The ministry divides water safety into six categories, the first three of which are safe for drinking and bathing. Samples taken from all of China’s major rivers and lakes in the first half of 2010 show that the percentage of water in categories I-III increased to 49.3 percent from 48 percent in 2009. Another 26.4 percent of China’s water is considered safe for agricultural and industrial uses (categories IV and V). The remaining 24.3 percent falls into category VI, unsafe for any use. Read more