green concrete

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maryland clean construction rules
Elvert Barnes/Flickr/Commercial use & mods allowed

Md. taking tentative steps toward clean construction rules: 'How we buy things matters'

A Maryland businessman's quest for greener concrete has taken hold in federal policy. Will the state follow suit?
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Biden’s new 'clean energy' plan

Biden’s new 'clean energy' plan will overhaul U.S. manufacturing

It requires building new factories. Lots of them.
Concrete, a centuries-old material, gets a new recipe
www.nytimes.com

Concrete, a centuries-old material, gets a new recipe

A building block in most construction projects, concrete is responsible for about 8 percent of global carbon emissions. Several companies are working to create a greener mix.
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