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asphalt

Asphalt
Wikipedia Media Commons / wikipedia.org

The city of Ann Arbor recently passed a ban on coal tar sealants for repairing asphalt.  In this week's "Issues of the Environment," WEMU's David Fair speaks to Rebecca Esselman, watershed planner for the Huron River Watershed Council, about the environment impacts of the ban and why Michigan should consider expanding the ban statewide.


Flickr.com

Divided Michigan lawmakers have voted to allow for the use of coal ash and other industrial byproducts in cement and other products. The main bill approved 68-42 Tuesday by the Republican-led House would classify coal ash and other materials as "low-hazard" industrial wastes.