Etude des émissions de fongicides à partir de bois traités : impact sur les compartiments aquatique et aérien

Abstract : Wood preservation is not well known from general population. The principal aim of woob preservation is to protect wood timber against biological degradation that can appears during its use. As other industrial activities, wood preservation has environmental impacts. These last years, news developments are trying to evaluate and reduce these environmental impacts. This study invastigates the fungicide emissions from treated wood and also the impact of these emissions on the aquatic and atmospheric compartment. For the aquatic compartment, we have evaluated the toxicity of the wood, the active ingredient and the treated wood. This was assessed with some biotests including bacteria/plants/animals. For the atmospheric compartment, emissions of pesticide from treated wood were assessed with a small glass test chamber. The risk associated with these emissions and the pesticide concentrations were evaluated. Evaluations of the environmental impact of wood preservatives could in the future be part of the selection of news actives ingredients that have to be efficient and also safe for the environment
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Philippe Marchal. Etude des émissions de fongicides à partir de bois traités : impact sur les compartiments aquatique et aérien. Sciences agricoles. Université Paul Verlaine - Metz, 1996. Français. ⟨NNT : 1996METZ003S⟩. ⟨tel-01777106⟩

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