Toxicity effects of PANHs to soil invertebrates Folsomia candida and Enchytraeus crypticus

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F05%3A00014627" target="_blank" >RIV/00216224:14310/05:00014627 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Toxicity effects of PANHs to soil invertebrates Folsomia candida and Enchytraeus crypticus

Popis výsledku v původním jazyce

Most research on polycyclic aromatic hydrocarbons (PAHs) has been focused on homocyclic compounds. However, two-thirds of the aromatic compounds known are heterocyclic, having in-ring substitutions of oxygen, sulphur, and/or nitrogen. PANHs are such a group of heterocycles, containing nitrogen atoms. This makes them better soluble in water than their homocyclic analogues, and consequently perhaps also more bioavailable. Although partly of natural origin, the majority of the PANHs found in the environment originates from anthropogenic sources, for instance, combustion of fossil fuels, or wood preserving industry. Their presence has been shown in air, groundwater, and in both marine and freshwater environments. The aim of this study was found the toxicity rate of various PANHs to soil invertebrates and also the comparison of the sensitivity of the springtail Folsomia candida and the enchytraeid Enchytraeus crypticus to toxicity of these compounds.

Název v anglickém jazyce

Toxicity effects of PANHs to soil invertebrates Folsomia candida and Enchytraeus crypticus

Popis výsledku anglicky

Most research on polycyclic aromatic hydrocarbons (PAHs) has been focused on homocyclic compounds. However, two-thirds of the aromatic compounds known are heterocyclic, having in-ring substitutions of oxygen, sulphur, and/or nitrogen. PANHs are such a group of heterocycles, containing nitrogen atoms. This makes them better soluble in water than their homocyclic analogues, and consequently perhaps also more bioavailable. Although partly of natural origin, the majority of the PANHs found in the environment originates from anthropogenic sources, for instance, combustion of fossil fuels, or wood preserving industry. Their presence has been shown in air, groundwater, and in both marine and freshwater environments. The aim of this study was found the toxicity rate of various PANHs to soil invertebrates and also the comparison of the sensitivity of the springtail Folsomia candida and the enchytraeid Enchytraeus crypticus to toxicity of these compounds.

Druh

O - Ostatní výsledky

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů