J 2008

Fate and behaviour of phenanthrene in natural and artificial soils

HOFMAN, Jakub, Angela RHODES and Kirk SEMPLE

Basic information

Original name

Fate and behaviour of phenanthrene in natural and artificial soils

Name in Czech

Osud a chování fenenatrenu v artificiálních a přírodních půdách

Authors

HOFMAN, Jakub (203 Czech Republic, guarantor), Angela RHODES (826 United Kingdom of Great Britain and Northern Ireland) and Kirk SEMPLE (826 United Kingdom of Great Britain and Northern Ireland)

Edition

Environmental Pollution, Elsevier, 2008, 0269-7491

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 3.135

RIV identification code

RIV/00216224:14310/08:00024757

Organization unit

Faculty of Science

UT WoS

000254968200025

Keywords in English

Organic contaminants; Artificial soil; Extractability; Bioavailability

Tags

International impact, Reviewed
Změněno: 25/6/2009 10:36, prof. RNDr. Luděk Bláha, Ph.D.

Abstract

V originále

OECD artificial soil has been used routinely as a standardized substrate for soil toxicity tests. However, can be the fate, behaviour and effects of contaminants in artificial soil extrapolated to natural soils? The aim of our study was to verify this hypothesis by comparing the loss, extraction, and bioavailability of phenanthrene in three artificial and three natural soils of comparable organic carbon content. Soils were spiked with 14C-phenanthrene and total 14C-activity change, the fractions extracted by dichloromethane, 70% ethanol, and hydroxypropyl-b-cyclodextrin,the fraction mineralized by Pseudomonas sp., and taken up by Enchytraeus albidus were measured after 1, 14, 42, and 84 d aging. The loss, extraction, biodegradation and uptake were several times lower in the artificial than natural soils and these differences increased with increasing soil phenanthrene contact time. These results imply that artificial soil should be used cautiously for the prediction of fate and behaviour in natural soils.

In Czech

nic

Links

GP525/04/P159, research and development project
Name: Vliv nově rozpoznávaných prioritních perzistentních organických polutantů (POPs) na organismy v půdním ekosystému
Investor: Czech Science Foundation, Effects of newly recognized priority persistent organic pollutants (POPs) on organisms of soil ecosystem
MSM0021622412, plan (intention)
Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
1K05013, research and development project
Name: Hodnocení biodostupnosti kontaminantů v půdě pomocí chemické extrakce a biotestů
Investor: Ministry of Education, Youth and Sports of the CR