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:
“One of the saddest sights of the slums is to see the thrifty wife of the working man, with her rosy brood of children, used to country air and sunshine, used to space, privacy, good surroundings, cleanliness, quiet, shut up amid the noise and dirt and confusion, in the gloom of the slum.”
—Albion Fellows Bacon (1865–1933)
“The French are a logical people, which is one reason the English dislike them so intensely. The other is that they own France, a country which we have always judged to be much too good for them.”
—Robert Morley (b. 1908)