Main Title |
Sampling frequency for ground-water quality monitoring / |
Author |
Barcelona, M. J. ;
Wehrmann, H. A. ;
Schock, M. R. ;
Sievers, M. E. ;
Karny, J. R.
|
Other Authors |
|
CORP Author |
Illinois State Water Survey Div., Champaign.;Environmental Monitoring Systems Lab., Las Vegas, NV. |
Publisher |
U.S. Environmental Protection, Office of Research and Development, Environmental Monitoring Systems Laboratory, |
Year Published |
1989 |
Report Number |
EPA/600/4-89/032; CR812165-02 |
Stock Number |
PB89-233522 |
OCLC Number |
22142338 |
Subjects |
Groundwater--Sampling ;
Groundwater--Quality ;
Water quality--Illinois--Measurement
|
Additional Subjects |
Ground water ;
Water pollution sampling ;
Water wells ;
Aquifers ;
Water pollution control ;
Geochemistry ;
Statistical analysis ;
Variability ;
Optimization ;
Networks ;
Variance(Statistics) ;
Design ;
Sites ;
Seasonal variations ;
Periodic variations ;
Tables(Data) ;
Water quality data
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 600-4-89-032 |
|
Headquarters Library/Washington,DC |
07/26/2016 |
ELBD ARCHIVE |
EPA 600-4-89-032 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
EMBD |
EPA/600/4-89/032 |
|
NRMRL/GWERD Library/Ada,OK |
12/19/2011 |
NTIS |
PB89-233522 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xi, 191 pages : illustrations ; 28 cm |
Abstract |
The project was initiated to collect a benchmark water-quality dataset and evaluate methods to optimize sampling frequency as a network design variable. Ground water was collected biweekly for 18 months from twelve wells at two sites in a shallow sand and gravel aquifer in Illinois. Sampling and analyses were conducted for twenty-six water quality and geochemical constituents with careful quality control measures to allow statistical analysis of variability in ground-water quality data. The results demonstrate that natural variability over time can exceed the variability introduced into the data from sampling and analysis procedures. Analysis of data collected during the project suggests that the collection of a long-term dataset is necessary to determine optimal sampling frequency and to identify seasonal trends in ground-water monitoring results. |
Notes |
"August 1989." "EPA/600/4-89/032." "Cooperative agreement no. CR812165-02." This study was conducted in cooperation with the Water Survey Division, Illinois Dept. of Energy and Natural Resources. "Project Officer, Jane E. Denne." Includes bibliographical references. |
Place Published |
Las Vegas, Nev. |
Supplementary Notes |
Sponsored by Environmental Monitoring Systems Lab., Las Vegas, NV. |
Corporate Au Added Ent |
Illinois. Department of Energy and Natural Resources.; Environmental Monitoring Systems Laboratory (Las Vegas, Nev.); United States. Environmental Protection Agency. Office of Research and Development. |
PUB Date Free Form |
1989 |
NTIS Prices |
PC A10/MF A01 |
BIB Level |
m |
Medium |
unmediated |
Content |
text |
Carrier |
volume |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20130621135959 |
Language |
eng |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
01736cam 2200409Ka 45020 |