By Country
Various national standards for concentrations of particular contaminants include the United States EPA Region 9 Preliminary Remediation Goals (U.S. PRGs), the U.S. EPA Region 3 Risk Based Concentrations (U.S. EPA RBCs) and National Environment Protection Council of Australia Guideline on Investigation Levels in Soil and Groundwater.
Read more about this topic: Soil Contamination
Famous quotes containing the word country:
“There is a cannibalism that’s loose in our society in which public figures such as the Clintons could try to come into this town and do something good for this country and then they get hammered away even though they’re trying to do the right thing.”
—David R. Gergen (b. 1942)
“To make us love our country, our country ought to be lovely.”
—Edmund Burke (1729–1797)