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Faecal sterols as indicators of sewage contamination in estuarine sediments of the Tay Estuary, Scotland：an extended baseline survey
Faecal sterols sewage contamination estuarine sediments
2009/5/18
Sterol ratios are used to identify sources, occurrence and partitioning of faecal matter in sediments of the Tay Estuary, Scotland. The 5β/(5α+5β) ratio is used to discriminate between sewage and biog...