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 2 of 2 for “"Wastewatertreatment"”.
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Assessment of the efficacy of BTI Larvicide, VectoBac 12AS® (BTI AM65-52) against “nuisance” flies at water treatment plants in North West England
… and Sylvicola fenestralis were monitored at two wastewatertreatment works (WWTW) in North West of England. At selected points relative to peak flypresence, selected filters were treated with the larvicide at concentrations of 80mg/L (low dose),160 mg/L (medium dose) or 230 mg/L (high dose). Fly …
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Aufbereitung von Brauereiabwasser bis zur Wiederverwendbarkeit
The buffering and balancing basins of a brewery have been developed to an aerobic wastewater treatment plant. The procedures have been adapted on the demands of the further treatment. One- and two stage membrane-plants have been piloted, a cleaning concept has been developed and filtrates and …