new jersey environmental digital library
detailed citation - record # 5917
return to results list
view printer friendly format

Title
Research Project Summary: Hydrographic Study of Barnegat Bay

View the PDF Document. (file size is approx. 165 KB)
You will need Adobe Acrobat Reader to view this document.

Web Document or Associated Web Site
http://www.state.nj.us/dep/dsr/research/#water
Abstract
The Barnegat Bay in Ocean County, New Jersey, is an important ecosystem for natural resource species and recreational uses. Similar to other coastal ecosystems, the Bay receives elevated inputs of pollutants from various sources. The transport of pollutants is determined by the ambient circulation pattern of the Bay. The primary objective of this study was to gather a complete set of hydrographic field data (including water surface elevation, current velocity, salinity and temperature) to calibrate and verify an appropriate model that would provide detailed information on the circulation patterns and dispersal of pollutants in the Bay. In addition, several bay-wide circulation parameters were quantified based on the data collected. The calculation results indicated that a large fraction of the water that exited the Bay on the previous ebb tide re-entered the Bay on the following flood tide because it was not quickly dispersed away from the vicinity of the Barnegat Inlet. The calculation results also indicated that the average flushing time (= average time it takes a pollutant to be moved through the bay), or residence time, in Barnegat Bay was very long at about 49 days with seasonal variation.
Author
Guo, Qizhong (George) : Psuty, Norbert P. : Lordi, George P. : Glenn, Scott : Mund, Matthew R. : Gastrich, Mary Downes
Publisher
New Jersey Department of Environmental Protection, Division of Science, Research and Technology
Publication Date
2004/07/01
Publication Place
Trenton, New Jersey
Supplemental Information
4 p.
Other Citation Details
Series: Research Project Summary
Primary Theme Keyword
pollution, water, water quality, environmental data
Theme Keywords
circulation patterns, estuary
Primary Place Keyword
Ocean County
Place Keywords
Barnegat Bay
Type of Document
Report/study
Document Location
NJER 04-283
Comments
Mary Downes Gastrich is the NJDEP Project Manager


return to results list
 

New Jersey Environmental Digital Librarynjedl help pages: about us | partnerships | standards | feedback | contact us | help
njedl search pages: search the library | search for organizations | new submissions

 
NJEDL Home About the NJEDL NJEDL Partnerships Collection Standards Send us your Feedback Contact the NJEDL Help with the Library