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:
“That country where a man can be so crossed;
Can be so battered, badgered and destroyed
That he’s a loveless man....”
—William Butler Yeats (1865–1939)
“The country is holy: O bide in that country kind,
Know the green good,
Under the prayer wheeling moon in the rosy wood
Be shielded by chant and flower and gay may you
Lie in grace.”
—Dylan Thomas (1914–1953)