The White House has formally launched “Buy Clean,” a new task force that will promote sustainability by prioritizing the purchase of clean construction materials. President Joe Biden signed an executive order last December, promising to cut emissions by 65% by 2030 to accomplish net zero emissions by 2050. “Buy Clean Task Force” is a big part of that, as it will “create markets for low carbon materials.” “Buy Clean” will outline ways to identify clean materials. For example, top-quality steel can be created with clean pellets, and the U.S. steel industry already ranks as the cleanest in the wo…