August 10, 2010

Emission Limits for Portland Cement Manufacturing

U.S. Environmental Protection Agency (EPA) is issuing final rules on emissions of mercury, particle matter and other pollutants from Portland cement manufacturing. Rules set the first limits on mercury air emissions from existing cement kilns, lowers the limits for new kilns, and sets emission limits on acid gases. This final rule also limits particle emissions from new and existing kilns, and sets new-kiln limits for particle and nitrogen oxides and sulfur dioxide.

When fully implemented in 2013, EPA estimates the annual emissions will be reduced:

•Mercury – 92 %
•Total hydrocarbons – 83 %
•Particulate Matter – 92 %
•Acid gases – 97 %
•Sulfur dioxide (SO2)– 78 %
•Nitrogen oxides (NOx) – 5 %

Caltha LLP provides expert environmental consultant services in Ohio to obtain environmental permits, evaluate regulatory requirements, and to develop cost effective compliance programs.

For further information contact Caltha LLP at info@calthacompany.com or Caltha LLP Website