EXAMIANS
Members of all of the following genera of bacteria typically are found in a maturing Winogradsky column except
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Trickling filter comes under
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Coliforms are used as indicator organisms because
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Metabolism of dissolved organic material released by phytoplankton allows heterotrophic bacteria to become part of the particulate organic matter that is passed up the food web to be metabolized and released as mineral elements and CO2 at each transfer. This sentence describes the
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Removal of solids is generally considered as a
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Chemical precipitation of phosphorus is
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Activated sludge undergoes
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Because it can be used with a variety of media and allow a resuscitation step the __________ technique has become the common and often preferred method of evaluating the microbiological characteristics of water.
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Which of the following species in water reveal the presence of fecal pollution of human or animal origin?
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The sulfur pearl of Namibia, Thiomargarita namibiensis
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