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Posts Tagged ‘hexavalent chromium’

More on metal recycling

The Chron has a followup story on metal recycling and hexavalent chromium. Houston air experts plan to deepen their investigation into the air outside metal recycling companies after their measurements showed – apparently for the first time – that the businesses could be a source of potent fumes known to cause cancer. “We are searching […]

Recycling pollution

This is unfortunate. The calls to the city of Houston’s 311 help line came in the early morning and the middle of the night – complaints of red smoke, yellow smoke, explosions, fire, a child having trouble breathing. Reports like these – 189 of them over the last five years – led Houston air authorities […]