Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"chronic ecotoxicity"”.
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Ecotoxicogenomic New Approach Methods for Screening Development in Danio rerio
… of departure (tPOD) method as an alternative for chronic ecotoxicity endpoints. All experiments conducted within this thesis utilized a modified zebrafish embryo toxicity test (FET) in accordance with OECD test guideline 236. The FET is recognized as an alternative to animal testing and shows …
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Fate and behaviour of metformin and its transformation product guanylurea in soil-water systems
… persistence in the environmental media and chronic ecotoxicity, MET has been identified as an emerging contaminant, but there is a dearth of information about its fate in the environment. Globally, land-application of wastewater effluents and sludge has become a popular disposal method, …
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Analysis of Organic and Inorganic Parameters in Southern Virginia Rivers Following a Coal ash Spill
… the signature was present upstream of the spill. Chronic ecosystem toxicity due to metals was low and not significantly different between the Dan and Smith Rivers. No substantial TandO events occurred during the period of this study. All monitored odorants were detected with varying frequencies in …