Add to ORKGThe effects of man-made drainage systems on the water quality of receiving bodies Is relatively unknown. During the ice-free season of 1979, thirteen drainage ditches and f our rivers were sampled at intervals of three to eight days. With increasing flow, total orthophosphatephosphorous, total Kjeldahl-nitrogen, nitrate-nitrogen and total dissolved solids increased, but not proportionately to f low, with total orthophosphate-phosphorous showing the least proportionality. Variation was observed in each ditch and river when broken down seasonally for each parameter. Generally, when the percentage of flow was greater in one of the three seasons, the percentage of each of the other parameters followed the same trend
Rivers are good environments for many different animals from fish and macroinvertebrates. Macroinver...
Agricultural drainage is widely implemented throughout the U.S. to improve land drainage and increa...
The Mill River Watershed (MRW), a 125 km2 catchment of the Connecticut River, possesses heterogeneou...
The extent of county drainage was determined for four counties in South Central Minnesota followed b...
Discharge was monitored on 13 agricultural drainage ditches and 4 small rivers in south central Minn...
ABSTRACT To evaluate effects of flow augmentation from upground reservoirs on water quality, studie...
Agricultural chemical transport to surface water and the linkage to other hydrological compartments,...
ABSTRACT - Water quality parameters were monitored in the Mississippi River and three tributaries (H...
Author Institution: International Minerals and Chemical CorporationA primary sewage treatment plant ...
Mathematical and Physical Sciences: 2nd Place (The Ohio State University Denman Undergraduate Resear...
The soils and the climate of the Great Lakes and Cornbelt states dictate that drainage is required t...
This research was supported by the Undergraduate Research Opportunities Program (UROP)
Representative factors influencing water quality in the Albert Lea, Minnesota area were chosen as to...
Author Institution: School of Natural Resources and Ohio River Basin Consortium for Research and Edu...
On October 30, 2007, we deployed water samplers at two locations along the Marstons Mills River: Riv...
Rivers are good environments for many different animals from fish and macroinvertebrates. Macroinver...
Agricultural drainage is widely implemented throughout the U.S. to improve land drainage and increa...
The Mill River Watershed (MRW), a 125 km2 catchment of the Connecticut River, possesses heterogeneou...
The extent of county drainage was determined for four counties in South Central Minnesota followed b...
Discharge was monitored on 13 agricultural drainage ditches and 4 small rivers in south central Minn...
ABSTRACT To evaluate effects of flow augmentation from upground reservoirs on water quality, studie...
Agricultural chemical transport to surface water and the linkage to other hydrological compartments,...
ABSTRACT - Water quality parameters were monitored in the Mississippi River and three tributaries (H...
Author Institution: International Minerals and Chemical CorporationA primary sewage treatment plant ...
Mathematical and Physical Sciences: 2nd Place (The Ohio State University Denman Undergraduate Resear...
The soils and the climate of the Great Lakes and Cornbelt states dictate that drainage is required t...
This research was supported by the Undergraduate Research Opportunities Program (UROP)
Representative factors influencing water quality in the Albert Lea, Minnesota area were chosen as to...
Author Institution: School of Natural Resources and Ohio River Basin Consortium for Research and Edu...
On October 30, 2007, we deployed water samplers at two locations along the Marstons Mills River: Riv...
Rivers are good environments for many different animals from fish and macroinvertebrates. Macroinver...
Agricultural drainage is widely implemented throughout the U.S. to improve land drainage and increa...
The Mill River Watershed (MRW), a 125 km2 catchment of the Connecticut River, possesses heterogeneou...