Regional Scale Ecological Risk Assessment - Chapter 6 potx
Regional Scale Ecological Risk Assessment - Chapter 6 potx
... Branch
South
Branch
Susquehanna R.
1
2
3
4
5
6
7
8
04 81216Miles
Risk Regions
L 165 5_book.fm Page 121 Wednesday, September 22, 2004 10:18 AM
© 2005 by CRC Press LLC
1 26 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT
September ... the first three com-
perpendicular to the first, contains Graybill and Martin Bridge (Figure 6. 9). The
120 REGIONAL SCALE ECOLOGICAL RISK...
Regional Scale Ecological Risk Assessment - Chapter 2 potx
... Areas
Aquatic
Macroinvertebrates
-Black Bear
-Black-capped Chickadee
-Deer Mouse
-Red Squirrel
-American Crow
-Coyote
-Dusky Shrew
-Red-tailed Hawk
-American Robin
-Osprey
-River Otter
-Belted Kingfisher
Contaminants
-Chemicals ... Valdez assessment (Chapter 4) a variety of chemical data that were not
Obery, Thomas, and Landis (Chapter 6) used the information on fish and macro-
28 REGI...
Regional Scale Ecological Risk Assessment - Chapter 11 potx
... Stock 234
Ecological Risk Assessment 235
1999 Screening Level Ecological Risk Assessment 235
2000 Regional- Scale Ecological Risk Assessment 2 36
WDNR Decision-Making and Management Needs 2 36
CP Study ...
2000 Regional- Scale Ecological Risk Assessment
WDNR Decision-Making and Management Needs
The results of the 1999 screening-level EcoRA helped WDNR to id...
Regional Scale Ecological Risk Assessment - Chapter 13 (end) potx
... Rank 0 6 4 2 6 0
(km) (0.000) (109 .68 3) (42.734)
(7.015) (159.984) (0.000)
Wetland RRM Rank 2 6 6 4 4 0
(km
2
) (0.589) (20.0 46) ( 16. 3 36) (5. 164 ) (6. 827) (0.000)
Forest RRM Rank 2 6 4 2 6 0
(km
... 61 2 0 1997
Mudflats 125 0 0 0 7 56 0 881
Eelgrass 282 744 3 76 212 69 6 0 2310
Macroalgae 282 248 564 424 232 0 1750
Soft bottom subtidal 279 368 124 2 46 172 180 1 369...
Regional Scale Ecological Risk Assessment - Chapter 3 pdf
... 2003, personal commu-
nication).
EVOLUTION OF THE MANAGEMENT DECISION /RISK ASSESSMENT
LINK IN REGIONAL- SCALE ASSESSMENTS
Risk assessors and managers involved in regional- scale assessments are ...
38 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT
INTRODUCTION
This chapter explores the important link between the regional (ecological) risk
assessment (RRA) proc...
Regional Scale Ecological Risk Assessment - Chapter 4 ppsx
... 0.00–930 6 Yes 16%
Benzo[a]anthracene 261 (ERL) 0.00–754 6 Yes 16%
Chrysene 384 (ERL) 0.00– 263 0 6 Yes 33%
Fluoranthene 60 0 (ET-M) 0.00– 561 0 6 Yes 50%
Phenanthrene 240 (ET-M) 0.50–2980 6 Yes 33%
Pyrene ... Exceeded
Metals
Arsenic 8200 (ET-M) 11–18 6 No 0%
Barium NA 60 –103 6 No 0%
Cadmium 1200 (ET-M) ND– <5 6 No 0%
Chromium 81,000 (ET-M) 55–71 6 No 0%
Mercury 150...
Regional Scale Ecological Risk Assessment - Chapter 5 doc
... Chinook 4 6 6
16
266
14
066
12
066
12
Summer Steelhead 0 4 6
10
0 26
8
0 26
8
0 26
8
Rainbow Trout 6 6 6
18
66 6
18
66 6
18
66 6
18
Cutthroat Trout 0 4 6
10
... withdrawal
Revetments
NPDES
Hatchery
Total
MA 044044 062 4
MB 02422404 16
MC 0 060 2022 16
MD 0 264 2222 16
WA 42 064 264 30
WB 262 2 464 222
WC 2420444220
WD 422 2...
Regional Scale Ecological Risk Assessment - Chapter 7 docx
... for Ecological Risk
Assessment. EPA /63 0/R-95/002F. U.S. Environmental Protection Agency, Washing-
ton, D.C.
Walker, R., Landis, W., and Brown, P. 2001. Developing a regional ecological risk assessment:
a ... multiple distinct outcomes in ecological risk assessment,
Environ. Toxicol.
Chem.,
17, 164 0– 164 9.
Thomas, J.F. 2001. Confirmation of a Relative Risk Model E...
Regional Scale Ecological Risk Assessment - Chapter 8 docx
... Red-backed Voles
-Columbian Ground Squirrel
-Horse
-Cow
-Chicken
Omnivorous Wildlife
-Black Bear
-
Black-capped Chickadee
-Deer Mouse
-Red Squirrel
-American Crow
Carnivorous Wildlife
-Coyote
-Dusky ... RISK MODEL
Regional ecological risk assessment is concerned with describing and estimating
risks to environmental resources at the regional scale or risks resulting from re...
Regional Scale Ecological Risk Assessment - Chapter 9 pot
... for prospective
risk analysis,
Environ. Toxicol. Chem
., 19, 11 06 1112.
Graham, R. et al. 1991. Ecological risk assessment at the regional scale,
Ecol. Appl
., 1, 1 96 2 06.
Hartwell, S.L. ... 882–893.
U.S. Environmental Protection Agency (USEPA). 1998. Guidelines for ecological risk assess-
ment, EPA /63 0/R-95/002F, Risk Assessment Forum, U.S. Environmental Pr...
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