| University of Delaware | College
of Arts and Science University of Delaware Newark, DE 19716 Tel: 302-831-2569 Fax: 302-831-4158 |
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| Department of Geology | |||
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John Madsen - Current Funded Research/Teaching Projects
Initial Water Quality Monitoring in Vicinity of Upper
Blackbird Creek
Component of Delaware’s National Estuarine Research Reserve
P.I.'s - John Madsen and Bill Ritter
Funding Agency - Delaware Department of Natural Resources
and Environmental Control (DNREC)
We have initiated a water quality monitoring program in the vicinity of
Odessa National, an approved,
and just starting construction, 615-acre site of residential/golf course
development, adjoining a portion
of the Upper Blackbird Creek component of Delaware’s National Estuarine Research
Reserve.
This study was proposed based in part upon conversations with Dr. Robert
Scarborough, Research
Coordinator, of Delaware’s National Estuarine Research Reserve and in answer
to state, county, and
general public concern about the impact of a major suburban residential development
on the local
watershed. Given that the estuarine setting of the study area is comparable
to numerous locations
in the Mid-Atlantic region, the results of this proposed study are directly
applicable to, and can be
used in developing models of, the assessment of development impact on estuarine
watersheds and
aid in the establishment of best management practices for development in
this type of environment.
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Click on Figure for full-size image |
Location of Sampling Sites - Click on Figure for full-size image |
Under the direction of Drs. Madsen and Ritter, Anne Mundel, a MS-level
graduate student in the
Department of Geology, is responsible for water quality field and laboratory
measurements.
We are collecting at two-week intervals field measurements and samples for
laboratory
analyses. In addition, we are collecting a series (~2-3 per season)
of storm-event field and
laboratory measurements at the sampling sites. Water quality measurements
include field
measurements of conductivity, temperature, pH, and dissolved oxygen and laboratory
measurements
of particulate organic carbon, suspended solids, chlorophyll a, dissolved
ammonium, nitrate+nitrite,
total dissolved nitrogen, phosphate, total dissolved phosphorus, silicate
and dissolved organic carbon
from the three sampling sites in the study area.
Examples
of Data Collected in this Project