It's short for National Pollutant Discharge Elimination System. A provision of the Clean Water Act, which prohibits the discharge of pollutants in the waters of the United States unless a special permit is issued by the EPA, a State, or, as to which has been delegated, a tribal government on an Indian reserve.
01:21, 27 November 2012
Potash is the only source of potassium fertilizer; there ...
A compilation of information required under the OSHA ...
Share a term with millions of users around the world and ...
How accomplishes NutraVesta Proven Work? As referenced, ...
Absorbed through the leaves of the plant, and ...
A machine that sorts organic from inorganic matter for ...
0
词条
词汇
关注者
60
2
9
1
64
6
5
95
10
5 词条
