Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

BEIJING (Reuters) - A cancer-causing cadmium discharge from a mining company has polluted a long stretch of two rivers in southern China, and officials warned some 3.7 million people of Liuzhou in the Guangxi region to avoid drinking water from the river, state media reported on Friday. Pollution of waterways by toxic run-offs from factories and farms is a pressing issue in China, prompting authorities to call for policy tightening, though the problem shows no sign of going away.

Dear EarthTalk : What will be the effect of all the flooding along the Mississippi River for organic farmers, given all the pollutants in the water? When they recover, can they still certify their products as organic? --Michael O’Loughlin, Tigard, Ore.

Who needs trees when you have a building that eats smog? Struggling to breathe because of the layer of smog hovering in the atmosphere above you? Alcoa has come up with a potential solution for that most unpleasant of man-made environmental issues: the smog-eating building