US begins review that could eventually lead to PVC ban

The US Environmental Protection Agency (EPA) on Thursday announced a review that could eventually lead to the end of PVC plastic production—impacting everything from records to rubber ducks.

Chicago's cumulative report on pollution sparks debate

Straight out of the starting blocks, Chicago is learning how hard it will be to write an ordinance to reduce a broad array of pollutants built up over many years across a big, diverse city.

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