a 2006

Toxicity of selected priority persistent organic pollutants (POPs) to soil springtail Folsomia candida

LÁNA, Jan, Jitka BEZCHLEBOVÁ and Jakub HOFMAN

Basic information

Original name

Toxicity of selected priority persistent organic pollutants (POPs) to soil springtail Folsomia candida

Name in Czech

Toxicita vybraných POPs pro F. candida

Authors

LÁNA, Jan (203 Czech Republic), Jitka BEZCHLEBOVÁ (203 Czech Republic) and Jakub HOFMAN (203 Czech Republic, guarantor)

Edition

Abstract Book of SETAC Europe the 16th Annual Meeting, 2006

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10511 Environmental sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/06:00016310

Organization unit

Faculty of Science

Keywords in English

F. candida; toxicity; POPs

Tags

International impact
Změněno: 24/2/2010 22:32, prof. RNDr. Jakub Hofman, Ph.D.

Abstract

V originále

Abstract text Despite the growing concern about the potencial adverse effects of POPs in the environment and despite the fact that several POPs can be found in soils at significant concentrations, only a few toxicity data are available for terrestrial invertebrates. Therefore, acute and chronic toxicity of selected priority POPs was assessed for the springtail Folsomia candida using the standard ISO test protocol. Toxaphene (chlorinated pesticide), short chain chlorinated paraffin (industrial chemical) and three azaarenes (industrial by-products) were chosen as model POPs. Toxaphene was the most toxic of all tested compounds (the 28-day EC50 for the reproduction was 5.87 mg/kg). Similar and also higher concentration of this pesticide has been reported at some fields in the world. Quinoline was the most toxic azaarene (the 28-day EC50 for the reproduction was 230 mg/kg). The effects of short chain chlorinated paraffin were found in concentrations with little environmental relevancy (the 28-day EC50 for the reproduction was 1230 mg/kg). The F. candida was confirmed as suitable and practical for testing of various POPs. This research was supported by Grant Agency of Czech Republic 525/04/P159.

In Czech

Abstract text Despite the growing concern about the potencial adverse effects of POPs in the environment and despite the fact that several POPs can be found in soils at significant concentrations, only a few toxicity data are available for terrestrial invertebrates. Therefore, acute and chronic toxicity of selected priority POPs was assessed for the springtail Folsomia candida using the standard ISO test protocol. Toxaphene (chlorinated pesticide), short chain chlorinated paraffin (industrial chemical) and three azaarenes (industrial by-products) were chosen as model POPs. Toxaphene was the most toxic of all tested compounds (the 28-day EC50 for the reproduction was 5.87 mg/kg). Similar and also higher concentration of this pesticide has been reported at some fields in the world. Quinoline was the most toxic azaarene (the 28-day EC50 for the reproduction was 230 mg/kg). The effects of short chain chlorinated paraffin were found in concentrations with little environmental relevancy (the 28-day EC50 for the reproduction was 1230 mg/kg). The F. candida was confirmed as suitable and practical for testing of various POPs. This research was supported by Grant Agency of Czech Republic 525/04/P159.

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)