Toxicity of 2,4-dinitrotoluene to terrestrial plants in natural soils

Rocheleau, Sylvie; Kuperman, Roman G.; Simini, Mike; Hawari, Jalal; Checkai, Ronald T.; Thiboutot, Sonia; Ampleman, Guy; Sunahara, Geoffrey I.

doi:10.1016/j.scitotenv.2010.04.010

Cited by 23 publications

(12 citation statements)

References 20 publications

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“…Within the soils, recovery percentage was directly related to the initial TNT concentration in amended treatments. Comparable results were found in studies with TNT and related nitroaromatic compounds including 1,3,5‐trinitrobenzene, 2,4‐dinitrotoluene, and 2,6‐dinitrotoluene weathered and aged in natural soils under similar conditions . Abiotic factors that can affect the fate of TNT in soil, including photolysis, moistening and air‐drying cycles, and temperature, were controlled in the present study and similar in all treatments.…”

Section: Discussionsupporting

confidence: 77%

Soil properties affect the toxicities of 2,4,6‐trinitrotoluene (TNT) and hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine (RDX) to the enchytraeid worm Enchytraeus crypticus

Kuperman

Checkai

Simini

et al. 2013

Enviro Toxic and Chemistry

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The authors investigated individual toxicities of 2,4,6-trinitrotoluene (TNT) and hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) to the potworm Enchytraeus crypticus using the enchytraeid reproduction test. Studies were designed to generate ecotoxicological benchmarks that can be used for developing ecological soil-screening levels for ecological risk assessments of contaminated soils and to identify and characterize the predominant soil physicochemical parameters that can affect the toxicities of TNT and RDX to E. crypticus. Soils, which had a wide range of physicochemical parameters, included Teller sandy loam, Sassafras sandy loam, Richfield clay loam, Kirkland clay loam, and Webster clay loam. Analyses of quantitative relationships between the toxicological benchmarks for TNT and soil property measurements identified soil organic matter content as the dominant property mitigating TNT toxicity for juvenile production by E. crypticus in freshly amended soil. Both the clay and organic matter contents of the soil modulated reproduction toxicity of TNT that was weathered and aged in soil for 3 mo. Toxicity of RDX for E. crypticus was greater in the coarse-textured sandy loam soils compared with the fine-textured clay loam soils. The present studies revealed alterations in toxicity to E. crypticus after weathering and aging TNT in soil, and these alterations were soil- and endpoint-specific.

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Section: Discussionsupporting

confidence: 77%

Soil properties affect the toxicities of 2,4,6‐trinitrotoluene (TNT) and hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine (RDX) to the enchytraeid worm Enchytraeus crypticus

Kuperman

Checkai

Simini

et al. 2013

Enviro Toxic and Chemistry

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“…The results of different studies may be affected by the soil properties (organic matter, clay content, pH), which can influence adsorption of xenobiotics to the soil particles and therefore their bioavailability (Rafiq et al, 2014). Rocheleau et al (2010) found that the toxicity of 2,4-DNT to three terrestrial plant species (alfalfa, barnyard grass, ryegrass) inversely and significantly correlated with the soil organic matter content. Therefore the difference in our results and data of Picka and Friedl may be caused by different types of soil.…”

Section: Phytotoxicity Of 24-dntmentioning

confidence: 99%

Biodegradation of 2,4-dinitrotoluene by different plant species

Podlipná

Pospísilová

Vaněk

2015

Ecotoxicology and Environmental Safety

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“…However, predicting bioconcentration factors (BCFs) of new munition compounds is challenging because models currently available do not accurately account for either partitioning of a compound into an organism or degradation. Furthermore, predicting the BCF from soil exposures to soil biota is difficult because soil properties affect the bioavailability of the compound (Dodard et al, 2005;Kuperman et al, 2009Kuperman et al, , 2013Lanno et al, 2004;Rocheleau et al, 2010;Sunahara et al, 2009). This particular challenge can be resolved, in part, by the use of aqueous exposures, thus separating the soil effects from the organism uptake mechanisms when developing empirical data for use in models.…”

Section: Introductionmentioning

confidence: 99%

Developing earthworm bioconcentration factors of nitrogen-based compounds for predicting environmentally significant parameters for new munition compounds in soil

Kuperman

Simini

Checkai

et al. 2016

Applied Soil Ecology

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Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. Questions? Contact the NRC Publications Archive team atPublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://doi.org/10.1016/j.apsoil. 2015.11.008 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Developing earthworm bioconcentration factors of nitrogen-based compounds for predicting environmentally significant parameters for new munition compounds in soil Kuperman, Roman G.; Simini, Mike; Checkai, Ronald T.; Dodard, Sabine G.; Sarrazin, Manon; Al-Hawari, Jalal; Paquet, Louise; Sunahara, Geoffrey I.; Di Toro, Dominic M.; Allen, Herbert E.; Kuo, Dave Ta Fu; Torralba-Sanchez, Tifany L.http://nparc.cisti-icist.nrc-cnrc.gc.ca/fra/droits L'accès à ce site Web et l'utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D'UTILISER CE SITE WEB. NRC Publications Record / Notice d'Archives des publications de CNRC:http://nparc.cisti-icist.nrc-cnrc.gc.ca/eng/view/object/?id=66a9b1c3-0e5c-4b6f-ac84-327cd3e60917 http://nparc.cisti-icist.nrc-cnrc.gc.ca/fra/voir/objet/?id=66a9b1c3-0e5c-4b6f-ac84-327cd3e60917Developing earthworm bioconcentration factors of nitrogen-based compounds for predicting environmentally significant parameters for new munition compounds in soil A B S T R A C TWe investigated the bioconcentration potential of nitrogen-based compounds 4-nitroanisole (4-NAN), 3,5-dinitro-o-toluamide (3,5-DNoTAME), and 2-methoxy-5 nitropyridine (2-M-5-NPYNE) using earthworm Eisenia andrei exposures in aqueous exposure media in sand. Separate toxicity studies were conducted prior to bioconcentration studies using a range of chemical concentrations to establish the sublethal exposure conditions for the earthworms. The objectives of the present studies were to: (1) develop an experimental test system for estimating bioconcentration potentials of new and emerging munition compounds that partition into earthworms, using aqueous exposure media; and (2) apply this experimental model to establish original bioconcentration data for 4-NAN, 3,5-DNoTAME, and 2-M-5-NPYNE. Experimental design inclu...

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Toxicity of 2,4-dinitrotoluene to terrestrial plants in natural soils

Cited by 23 publications

References 20 publications

Soil properties affect the toxicities of 2,4,6‐trinitrotoluene (TNT) and hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine (RDX) to the enchytraeid worm Enchytraeus crypticus

Soil properties affect the toxicities of 2,4,6‐trinitrotoluene (TNT) and hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine (RDX) to the enchytraeid worm Enchytraeus crypticus

Biodegradation of 2,4-dinitrotoluene by different plant species

Developing earthworm bioconcentration factors of nitrogen-based compounds for predicting environmentally significant parameters for new munition compounds in soil

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