Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"source controls"”.
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Innovative water tracers and water isotopes enhance Antarctic research with climate models
… provide new detailed information on moisture sources of atmospheric humidity and precipitation. While previous studies suggested that poleward moisture transport tends to follow constant equivalent potential temperature, notable deviations are found in the lower troposphere due to radiative …
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Potential and Quantification of Street Sweeping Pollutant Reductions towards addressing TMDL WLAs for MS4 Compliance
Municipal separate storm sewer system (MS4) permittees face costly obligations to reduce pollutant loadings needed to achieve waste load allocations (WLAs) and meet total maximum daily loads (TMDLs). Street sweeping is potentially an effective BMP since streets exist throughout urban watersheds, …
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Load reduction and invasive mussel effects on eutrophication dynamics in Saginaw Bay, Lake Huron
… 1980s, reflecting the effectiveness of point source controls implemented pursuant to GLWQA. Despite the decrease, however, the annual loads have not likely met the 440 tonne yr-1 target established for Saginaw Bay. In 1990 zebra mussels were discovered in the bay and by 1992 they were …
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Managing the Water Quality of the Zandvlei Estuary using Sustainable Drainage Systems in the Diep Catchment
… good measures of pollution. Scenario 1 utilised Source Control SuDS to capture and treat runoff as close to its source as possible. Scenario 2 reintroduced four wetlands and two retention ponds into the main river network. The stormwater network currently only uses these wetlands and ponds as …
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The impact of environmental change on the Tualatin River cleanup — a case study of policy responses to climate change
… approach,"" developed to improve non-point source water quality management. The Clean Water Act itself does not provide the same rigorous regulatory structure for non-point source pollution as it does for point source pollution. In the Tualatin Basin, point source controls for nutrient …