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Identifying And Assessing Bacterial Contamination In Stormwater Runoff And Receiving Streams, Songyi Liu

Doctoral Dissertations

Stormwater runoff has been recognized as a significant non-point source of pollution responsible for serious ecological impacts. Microbial pollutants represent one of the major contaminants of concern in stormwater runoff and the receiving streams. Traditionally, fecal indicator bacteria (FIB) have been used extensively to assess the microbial quality of water, particularly the extent of fecal contamination in water. However, the application of FIB as indicators of microbial contamination bears known disadvantages of cultivation-dependent techniques, such as the inability to identify the majority of microbial populations that are not amenable to cultivation under laboratory conditions. The effectiveness of a cultivation-independent sequencing …