Environmental Engineering Reference
In-Depth Information
12.3.6
Evaluation of the Weight-of-Evidence and Consideration of the
Toxicology Database In Toto ...........................
534
12.3.7 Methods for the Hazard Identification of Carcinogens ............
535
The Hazard Identification Report ........................
12.3.8
536
12.4 Hazard Identification-Epidemiology ............................
536
Introduction .....................................
12.4.1
536
Bias and Confounding: Key Concepts in Environmental Epidemiology .
12.4.2
537
Types of Epidemiological Study - An Overview ...............
12.4.3
538
12.4.4 Assessing the Relationship Between a Possible Cause and an Outcome .
540
12.4.5
The Strengths and Limitations of Observational Epidemiology
Versus Experimental Toxicology ........................
543
12.4.6 Undertaking Health Studies ............................
545
12.5 Dose-Response Assessment .................................
546
Introduction .....................................
12.5.1
546
12.5.2 Methodologies ...................................
547
Threshold Approaches ...............................
12.5.3
548
12.5.4 Non-Threshold Approaches ...........................
549
Threshold Versus Non-Threshold Approaches ................
12.5.5
550
12.5.6 Mechanistically-Derived Models ........................
552
Benchmark Dose Approach ............................
12.5.7
552
Inter- and Intra-Species Considerations ....................
12.5.8
554
12.5.9 Mixtures .......................................
554
12.5.10 Checklist for Toxicological Appraisals .....................
555
12.5.11 Uncertainty and Variability in Hazard Assessment ..............
558
12.5.12 Sources of Toxicological and Tolerable Intake Data .............
558
Glossary .................................................
558
References ................................................
566
Abbreviations
ADI Acceptable Daily Intake (WHO)
BMD Benchmark Dose
DOH Department of Health (United Kingdom)
DNA Deoxyribonucleic acid
IARC International Agency for Research on Cancer
IPCS International Programme on Chemical Safety
LOAEL Lowest Observed Adverse Effect Level
Mg/kg bw /d mg/kgbodyweight/day
MTD
Maximum Tolerated Dose
NHMRC
National Health and Medical Research Council (Australia)
NOAEL
No Observed Adverse Effect Level
NOEL
No Observed Effect Level
OECD
Organisation for Economic Co-operation and Development
PCB
Polychlorinated biphenyl
PM 10
Particulate Matter 10
μ
Search WWH ::




Custom Search