Articles Tagged with ''water/environment''

The contractor has completed 50% of the concrete lining of the first major portion of the $1.9-billion program, now called the Dig Indy Tunnel System.

For years, Chesapeake Bay has been the subject of dire reports: dwindling fish, crab and oyster populations, loss of native underwater grasses, eroding shorelines, murky water and algae blooms caused by excessive levels of nitrogen and phosphorus.

Top appropriators oppose Obama budget's proposed cuts in civil works' budget.

Promulgators of the Living Building Challenge, acknowledged as the most demanding certification program for the production of ultragreen buildings, are on a campaign to scale up the size of the projects that register for the rigorous net-zero annual energy- and water-use performance categories.