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Search Results for the EPA National Library Catalog
Items Found: 28
Showing: Items 1 - 28
Your Search: (SUBJECT=Nitrogen Environmental aspects)
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Title
Year Published
1
A decision support framework to facilitate nitrogen load reductions in Long Island Sound (LIS) watershed /
2006
2
Age and quality of ground water and sources of nitrogen in the surficial aquifers in Pumpkin Creek Valley, western Nebraska, 2000
2005
3
Airborne pollution load to the Baltic Sea, 1986-1990.
1991
4
Alternatives for nitrogen control at the Tennessee Eastman Company Kingsport, Tennesse /
1978
5
An updated summary of status and trends in indicators of nutrient enrichment in the Gulf of Mexico /
1992
6
Carbon, nitrogen, and sulfur pollutants and their determination in air and water
1990
7
Chesapeake Bay nutrient input study /
1972
8
Critical loads for nitrogen a workshop report /
1992
9
Ecosystem stress from chronic exposure to low levels of nitrate /
2005
10
Exchange of nitrogen and phosphorus with sediment of the brackish water marshes of Lavaca Bay, Texas : thesis /
1975
11
Fate and effects of nitrogen and phosphorous in shallow vegetated aquatic ecosystems /
2006
12
Nitrogen and Co-Pollutants : Research Roadmap.
2015
13
Nitrogen and phosphorus in wastewater effluents, working paper no. 22, a prelim. analysis of Nat. Eutrophication Survey data collected during the 1972-73 sampling period.
1974
14
Nitrogen in the environment /
1978
15
Nitrogen transformation processes in agricultural watershed soils : final report on project 11, Agricultural watershed studies /
1978
16
Nitrogen, public health, and the environment : some tools for critical thought
1982
17
Nutrient dynamics and gas production in aquatic ecosystems : the effects and utilization of mercury and nitrogen in sediment-water microcosms
1975
18
Opportunities in nitrogen management research : improving applications for proven technologies and identifying new tools for managing nitrogen flux and input in ecosystems /
2002
19
Optimizing nitrogen management in food and energy production and environmental protection : contributed papers from the 2nd International Nitrogen Conference, 14-18 October 2001, Potomac, Maryland, USA /
2002
20
Reactive nitrogen in the United States : an analysis of inputs, flows, consequences, and management options.
2011
21
Reducing nutrient loads, especially nitrate-nitrogen, to surface water, groundwater, and the Gulf of Mexico : topic 5, report for the integrated assessment on hypoxia in the Gulf of Mexico /
1999
22
Sources and transport of phosphorus and nitrogen during low-flow conditions in the Tualatin River, Oregon, 1991-93
1999
23
Sulphur and nitrogen compounds in air and precipitation in Sweden, 1980-1992 /
1994
24
Summary and conclusions from the forthcoming Technical report 56 : "Nutrient enrichment and control requirements in the upper Chesapeake Bay" /
1973
25
Summary of NCASI's effluent nutrient biodegradation study results /
2009
26
Technical basis for developing control strategies for high ambient concentrations of nitrogen dioxide.
1980
27
The inadequate environment : nitrogen and the abundance of animals /
1993
28
Waquoit Bay watershed ecological risk assessment : the effect of land-derived nitrogen loads on estuarine eutrophication.
2002
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