Biological treatment and toxicity of low concentrations of oily wastewater (bilgewater)

作者: David M. Stamper , Michael T. Montgomery

DOI: 10.1139/W08-053

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摘要: The biodegradability and toxicity of low concentrations oily wastewater (bilgewater) were tested under simulated sanitary treatment conditions. This was done to establish the feasibility a combined shipboard nonoily system. determined by proxy; 14C-labeled dodecane, toluene, phenanthrene (representing alkane, aromatic, polyaromatic compounds, respectively) mineralized in petroleum fuels lubricants. We found that components mineralized, even presence more abundant substrates (such as synthetic graywater, containing vegetable oil, detergent, gelatin, starch). toxic effects diesel fuel several other surfactants lubricant) on naive assemblage also tested. In much higher than would be expected normal conditions, we no evidence ...

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