نتایج جستجو برای: pollution biomonitoring

تعداد نتایج: 72261  

2004
P. Pinho S. Augusto C. Branquinho A. Bio M. J. Pereira A. Soares F. Catarino

The evaluation of air quality is an important topic. It is well known that lichens have a set of characteristics that make them well suited for biomonitoring purposes. Sampling lichen diversity is not as expensive as chemical analysis and for this reason a dense sampling grid is possible thus reducing the costs of analysis. Lichen diversity can be used to identify more disturbed areas, resultin...

2015
Roberto Chiarelli Maria Carmela Roccheri R. Chiarelli M. C. Roccheri

Atmosphere, earth and water compose the environment. The presence of heavy metals in the environment has grown because of their large employment in some industrial and agricultural activities. Although these metals are terrestrial products, they flow into the sea through effluents and sewage or are directly discharged from industries placed on the seawater front. It should be considered that me...

Journal: Pollution 2020

The method of air pollution level evaluation of urban landscapes on the basis of D. melanogaster cohort analysis has been suggested. The method implies the binding to the landscape areas of the city. Within each landscape area traps and cultivators for D. melanogaster have been installed in sanitary-protective zones of various enterprises as well as on the background territory with the least le...

Journal: :Environmental Health 2008
Marianne Thomsen Lisbeth E Knudsen Katrin Vorkamp Marie Frederiksen Hanne Bach Eva Cecilie Bonefeld-Jorgensen Suresch Rastogi Patrik Fauser Teddy Krongaard Peter Borgen Sorensen

The aim of this paper is to present the conceptual framework for a Danish human biomonitoring (HBM) program. The EU and national science-policy interface, that is fundamental for a realization of the national and European environment and human health strategies, is discussed, including the need for a structured and integrated environmental and human health surveillance program at national level...

Journal: :Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas 2002
F Suyama E T Guimarães D-J A Lobo G S Rodrigues M Domingos E S Alves H A Carvalho P H N Saldiva

The Tradescantia micronucleus test is a sensitive bioassay for mutagenesis that may be employed both under field and laboratory conditions. This test has been standardized mostly on the basis of the results obtained with clone 4430. However, this clone is not well adapted to tropical weather, frequently showing problems with growth and flowering. In addition, it is attacked by parasites and ins...

2006
Richard Albertini Michael Bird Nancy Doerrer Larry Needham Steven Robison Linda Sheldon Harold Zenick

Biomonitoring uses analytic methods that permit the accurate measurement of low levels of environmental chemicals in human tissues. However, depending on the intended use, biomonitoring, like all exposure tools, may not be a stand-alone exposure assessment tool for some of its environmental public health uses. Although biomonitoring data demonstrate that many environmental chemicals are absorbe...

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