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:
“It is almost as safe to assume that an artist of any dignity is against his country, i.e., against the environment in which God hath placed him, as it is to assume that his country is against the artist.”
—H.L. (Henry Lewis)
“In the past, as now, Haiti’s curse has been her politicians. There are still too many men of influence in the country who believe that a national election is a mandate from the people to build themselves a big new house in Petionville and Kenscoff and a trip to Paris.”
—Zora Neale Hurston (1891–1960)