Environmental ToxicologyEnvironmental Toxicology is a comprehensive introductory textbook dealing with most aspects of the subject, from the molecular to the ecosystem level. Early chapters deal with basic to advanced concepts, methods and approaches. The next discusses the environmental toxicology of individual or groups of substances. The third part addresses complex issues, in which many of the concepts, approaches and substances covered in earlier parts are incorporated. The fourth part includes chapters on risk assessment, rehabilitation and regulatory toxicology. The book concludes with a summary of present and future areas of emphasis. Each chapter contains a comprehensive list of references and further reading, case studies from different jurisdictions, and student exercises. |
من داخل الكتاب
الصفحة 598
... phase Various nonbiological acid / base / oxidising extractants ( trace metals ) Digestive fluid from GI tract of benthic polychaete ( metals and organics ) Metal hydroxide ( phytoplankton cells ) Luoma ( 1989 ) ; Tessier et al .
... phase Various nonbiological acid / base / oxidising extractants ( trace metals ) Digestive fluid from GI tract of benthic polychaete ( metals and organics ) Metal hydroxide ( phytoplankton cells ) Luoma ( 1989 ) ; Tessier et al .
الصفحة 606
... 1203–13 Decho , A. W. , and Luoma , S. N. ( 1994 ) Humic and fulvic acids : Sink or source in the availability of ... M. S. ( 1990 ) Toxicity of cadmium in sediments : the role of acid - volatile sulfide , Environmental Toxicology ...
... 1203–13 Decho , A. W. , and Luoma , S. N. ( 1994 ) Humic and fulvic acids : Sink or source in the availability of ... M. S. ( 1990 ) Toxicity of cadmium in sediments : the role of acid - volatile sulfide , Environmental Toxicology ...
الصفحة 608
The resulting sulphuric acid dissolves iron and other metals from the ore and other geological material . The highly acidic metal - bearing water , often with pH as low as 2.0 , drains into surface water bodies . acid rain wet , acidic ...
The resulting sulphuric acid dissolves iron and other metals from the ore and other geological material . The highly acidic metal - bearing water , often with pH as low as 2.0 , drains into surface water bodies . acid rain wet , acidic ...
الصفحة 610
... neutralize excess acidity . carbamate pesticides anticholinesterase pesticide derivatives of carbamic acid ( NH2COOH ) . carcinogen a substance or agent producing cancer . channels passages through cell membranes allowing selective ...
... neutralize excess acidity . carbamate pesticides anticholinesterase pesticide derivatives of carbamic acid ( NH2COOH ) . carcinogen a substance or agent producing cancer . channels passages through cell membranes allowing selective ...
الصفحة 611
The negative logarithm ( pK ) is related to pH as follows : pH = pK , + log [ ( Salt ) / ( Acid ) ) dissolved organic carbon ( DOC ) unspecified organic compounds , naturally occurring or synthetic , collectively determined ...
The negative logarithm ( pK ) is related to pH as follows : pH = pK , + log [ ( Salt ) / ( Acid ) ) dissolved organic carbon ( DOC ) unspecified organic compounds , naturally occurring or synthetic , collectively determined ...
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عبارات ومصطلحات مألوفة
acid action activity acute adverse approach atoms availability bioavailability biochemical biological body causing cells chemical chronic Compare complex component compounds concentration considered contaminant copper correlated damage decreased described determination distribution dose ecosystem effects element energy environment environmental environmental toxicology enzyme equivalent exposure expressed extraction factors Figure function gene genetic growth hazard assessments higher humans important increase indicator involving Lake lead levels limiting living marine measure models molecular molecule mortality moving natural normal nutrient occurring organism oxygen particular phase physical plants pollutants population potential present production progress properties proteins radiation radioactive range refers relationship relative reproductive resistance response resulting risk role sediment selection species structure substance substrate term tion tissue tolerance toxicity trace metals transformation trophic typically uptake usually volume xenobiotics
مقاطع مشهورة
الصفحة 605 - Campbell PGC. 1995. Interactions between trace metals and aquatic organisms: A critique of the free-ion activity model. In Tessier A, Turner DR, eds, Metal Speciation and Bioavailability in Aquatic Systems.
الصفحة 605 - Bartholomew, GA (1964). The roles of physiology and behavior in the maintenance of homeostasis in the desert environment.
الصفحة 607 - Genetic Diversity and Resistance to Marine Pollution," Biological Journal of the Linnean Society.
الصفحة 603 - Ecotoxicology can be defined as the field of study that integrates the ecological and toxicological effects of chemical pollutants on populations, communities and ecosystems with the fate (transport, transformation and breakdown) of such pollutants in the environment.
الصفحة 604 - With the increase in scale of technology and the advent of mass production. technical advancement hecame less of a means to an end and more of an end in itself as the concept of technocratic progress took hold.
الصفحة 609 - See also hioconcentration . hioaccumulation factor 1BAFl the ratio of the concentration of a given compound or element in an organism to its concentration in the immediate enviroument.
الصفحة 609 - See also hioaccumulation. hioconcentration factor 1BCFl the ratio of the concentration of a given compound or element in an organism to the concentration of the same in its immediate emiroument.
الصفحة 614 - ... one of two or more atoms of an element with the same atomic numher and position in the periodic tahle and the same chemical properties hut with differing atomic mass.