ŠMÍDOVÁ, Klára, Jakub HOFMAN, A. E. ITE a K. T. SEMPLE. Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging. Environmental Pollution. OXFORD, OXON, ENGLAND: ELSEVIER SCI LTD, 2012, roč. 171, č. 2012, s. 93-98. ISSN 0269-7491. Dostupné z: https://dx.doi.org/10.1016/j.envpol.2012.07.031. |
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@article{1081808, author = {Šmídová, Klára and Hofman, Jakub and Ite, A. E. and Semple, K. T.}, article_location = {OXFORD, OXON, ENGLAND}, article_number = {2012}, doi = {http://dx.doi.org/10.1016/j.envpol.2012.07.031}, keywords = {POPs bioavailability; Artificial soil; Bioaccumulation; HPCD extraction; Aging}, language = {eng}, issn = {0269-7491}, journal = {Environmental Pollution}, title = {Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging.}, volume = {171}, year = {2012} }
TY - JOUR ID - 1081808 AU - Šmídová, Klára - Hofman, Jakub - Ite, A. E. - Semple, K. T. PY - 2012 TI - Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging. JF - Environmental Pollution VL - 171 IS - 2012 SP - 93-98 EP - 93-98 PB - ELSEVIER SCI LTD SN - 02697491 KW - POPs bioavailability KW - Artificial soil KW - Bioaccumulation KW - HPCD extraction KW - Aging N2 - Soil organic matter is used to extrapolate the toxicity and bioavailability of organic pollutants between different soils. However, it has been shown that other factors such as microbial activity are crucial. The aim of this study was to investigate if sterilization can reduce differences in the fate and bioavailability of organic pollutants between different soils. Three natural soils with increasing total organic carbon (TOC) content were collected and three artificial soils were prepared to obtain similar TOCs. Soils were sterilized and spiked with C-14-pyrene and C-14-lindane. Total C-14 radioactivity, HPCD extractability, and bioaccumulation in Eisenia fetida were measured over 56 days. When compared to non-sterile soils, differences between the natural and artificial soils and the influence of soil-contaminant contact time were generally reduced in the sterile soils (especially with middle TOC). The results indicate the possibility of using sterile soils as "the worst case scenario" in soil ecotoxicity studies. ER -
ŠMÍDOVÁ, Klára, Jakub HOFMAN, A. E. ITE a K. T. SEMPLE. Fate and bioavailability of 14C-pyrene and 14C-lindane in sterile natural and artificial soils and the influence of aging. \textit{Environmental Pollution}. OXFORD, OXON, ENGLAND: ELSEVIER SCI LTD, 2012, roč.~171, č.~2012, s.~93-98. ISSN~0269-7491. Dostupné z: https://dx.doi.org/10.1016/j.envpol.2012.07.031.
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