A CEMENT firm has unveiled plans to dump waste dust from its kilns on the outskirts of a Ribble Valley village. Castle Cement in Clitheroe wants to build a series of kiln dust "cells" in the ...
This study assessed the efficiency of activated carbon, cement kiln dust (CKD), and sawdust for the removal of cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) from aqueous solutions under ...
Fine cement dust, sweltering heat from the kilns and backbreaking work define a young college student’s summer at a Petoskey cement plant before its closure in 1981. I wheeled off the ...
Lehigh Cement Co. is researching and testing cement kiln dust currently in landfills. The goal of the research is to determine how it may be reused or recycled into new products. The grant money is ...
The government wants to reduce air pollution from Portland cement plants up to 38 percent. And that’s good environmental news for the Lehigh Valley, home to a concentration of cement kilns. If the U.S ...
But for many years part of this 170sq km patch of prime real estate was plagued by industrial pollution from a local cement factory on the city’s most southern border. Residents claimed for years dust ...
ESSROC Materials Inc. fired up its fourth and final kiln at the former Lone Star Cement Co. plant north of Route 248 in Nazareth Monday after idling it nearly four years ago. Company officials ...
The Environmental Protection Agency announced Monday it would not require cement manufacturers -- including the nation’s largest emitter, in Tehachapi, Calif. -- to ...
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