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Ecological Risk Assessment - Part 6 pps

Ecological Risk Assessment - Part 6 pps

Ecological Risk Assessment - Part 6 pps

... audiences.35.1 REPORTING ECOLOGICAL RISKSThe form in which ecological risks are reported is an oft-neglected aspect of the practice of ecological risk assessment. The EPA’s guidance for risk characterization ... assessment compare with past assessments.Source: Adapted from EPA (U.S.Environmental Protection Agency), Guidelines for Ecological Risk Assess-ment, EPA =63 0=R-95=002F, Risk Assessment Forum, Washington, ... been employed.ß 20 06 by Taylor & Francis Group, LLC. Part VI Risk Management Risk characterization serves to inform risk management. At minimum, ecological risk asses-sors must report the...
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Ecological Risk Assessment - Part 4 ppsx

Ecological Risk Assessment - Part 4 ppsx

... Response, Catalog ofStandard Toxicity Tests for Ecological Risk Assessment, EPA 540-F-9 4-0 13, US Environmental Protection Agency,Washington, DC, 1994a.ß 20 06 by Taylor & Francis Group, LLC.While ... toxicity study performed as part of the Clinch River Ecological Risk Assessment (Halbrook et al. 1999a) required more than 2000 kg of contam-inated fish to maintain 50 mink for 6. 5 months. In addition, ... of Emergency and Remedial Response, Catalog of Standard Toxicity Tests for Ecological Risk Assessment, EPA 540-F-9 4-0 13, US Environmental Protection Agency, Washington, DC, 1994a.With permission.aFW...
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Chapter 070. Nutritional Requirements and Dietary Assessment (Part 6) pps

Chapter 070. Nutritional Requirements and Dietary Assessment (Part 6) pps

... and diseases or treatments that involve any part of the alimentary tract. Acutely ill patients with diet-related diseases such as diabetes require assessment because an inappropriate diet may ... 290 4 26 Abbreviation: oz eq, ounce equivalent. Source: Data from United States Department of Agriculture. http://www.MyPyramid.com Chapter 070. Nutritional Requirements and Dietary Assessment ... Portion Sizes Lower: 160 0 kcal Moderate: 2200 kcal Higher: 2800 kcal Milk, cups 3 3 3 (1 cup milk or yogurt, 1.5 oz natural or 2 oz processed cheese) Oils, tsp 5 6 8 Discretionary...
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Regional Scale Ecological Risk Assessment - Chapter 4 ppsx

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 ... ExceededMetalsArsenic 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 (ET-M) 14–21 6 No 0%Lead 47,000 (ET-M) ND 6 No 0%HydrocarbonsAnthracene ... Center for Environmental Assessment, Washington, D.C. U.S. Environmental Protection Agency. 1998. Guidelines for Ecological Risk Assessment, EPA /63 0/R-95/002F, Risk Assessment Forum, Washington,...
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Regional Scale Ecological Risk Assessment - Chapter 6 potx

Regional Scale Ecological Risk Assessment - Chapter 6 potx

... BranchSouthBranchSusquehanna R.12345 6 7804 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 ... used (Snyder et al. 19 96) , most of the sites were in Figure 6. 10 Mean scores for macroinvertebrate HBI ± 2 standard errors. Mean HBI Scores 6. 6 6. 4 6. 2 6. 05.85 .6 5.45.25.04.8Codorus ... Landis, W.G.1998. A regional multiple-stressor rank-based ecological risk assessment for the fjordof Port Valdez, Alaska, Hum. Ecol. Risk Assess., 4, 1125–1173.L 165 5_book.fm Page 142 Wednesday,...
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Ecological Risk Assessment - Part 1 pdf

Ecological Risk Assessment - Part 1 pdf

... States of America on acid-free paper10 9 8 7 6 5 4 3 2 1International Standard Book Number-10: 1-5 66 7 0 -6 3 4-3 (Hardcover)International Standard Book Number-13: 97 8-1 - 566 7 0 -6 3 4 -6 (Hardcover)This ... Cataloging-in-Publication Data Ecological risk assessment / edited by Glenn W. Suter II. 2nd ed.p. cm.Includes bibliographical references and index.ISBN 1-5 66 7 0 -6 3 4-3 1. Ecological risk assessment. ... for Ecological Risk Assessment and the Guidelinesfor Ecological Risk Assessment. He continuesto support the development of improvedmethods for ecological risk assessment as theHazard =Risk Assessment...
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Ecological Risk Assessment - Part 2 pdf

Ecological Risk Assessment - Part 2 pdf

... an ecological risk assessment. An assessment community is a multispecies group of organisms occupying an areathat has been defined as relevant to an ecological risk assessment. Although ecological ... Environmental Protection Agency, Guidelines for ecological risk assessment, EPA =63 0=R-95=002F, Washington, DC, Risk Assessment Forum, 1998.ß 20 06 by Taylor & Francis Group, LLC. ... as an assessment endpoint.BOX 16. 2Criteria for Selection of Assessment Endpoints for Ecological Risk Assessments(Suter 1989; EPA 1992a)1. Policy goals and societal values: Because the risks...
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Ecological Risk Assessment - Part 5 pptx

Ecological Risk Assessment - Part 5 pptx

... whichmay cause risks to wide-ranging wildlife populations.31.2 .6 DATA ADEQUACY AND UNCERTAINTIESScreening ecological risk assessments performed at the intermediate stages of a phased assessment ... when there are no significant risksdue to contaminant exposures on the site, the risk assessment must address fluxes of contam-inants that may cause ecological risks off site or incide ntal ... EPA-822-R-0 1-0 01, Office of Water, Washington, DC, 2006a. With permission.)Toxicity in sitewater = 0.4 mg/LToxicity inlaboratory water= 0.1 mg/LWater effect ratio =0.4:0.1 = 4Site-specific...
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Ecological Risk Assessment - Part 7 (end) pptx

Ecological Risk Assessment - Part 7 (end) pptx

... A comparative screening-level ecological risk assessment for dredged material manage-ment alternatives in New York =New Jersey Harbor. Hum. Ecol. Risk Assess., 8 :60 3 62 6.Driver, C.J., Ligotke, ... assessment developed for the Great Lakes.Hum. Ecol. Risk Assess., 8: 165 5.Gray, G.M. 1994. Complete risk characterization. Risk Persp., 2:1–2.GREAT-ER Task Force (1997) GREAT-ER: Geography-referenced ... 55: 866 6–8873.EPA (US Environmental Protection Agency). 1991a. Methods for aquatic toxicity identification evalu-ations: Phase I toxicity characterization procedures, Second Edition. EPA -6 0 0= 6- 9 1-0 03....
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Ecological Risk Assessment for Contaminated Sites - Chapter 6 ppt

Ecological Risk Assessment for Contaminated Sites - Chapter 6 ppt

... applied to dioxin-like compounds. Generation of 7-ethoxyre-sorufin- o -deethylase (EROD) in rat hepatoma cell cultures has been used as abioassay for 2,3,7,8-TCDD-equivalents (TCDD-EQs) in the ... various risk models dependson their reliability, as suggested by the weight-of-evidence analysis, and theirrelevance to the future conditions. 6. 9 INTERPRETATIONThe results of ecological risk ... proportion of the pop-ulation potentially at risk. This was the logic underlying the preliminary assessment for wide-ranging wildlife on the Oak Ridge Reservation (ORR; Sample et al., 1996a).On the...
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