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Drying And Re-Wetting Of Organic Wetland Sediments: Biogeochemistry And Implications For Wetland Management, Beate Sommer
Drying And Re-Wetting Of Organic Wetland Sediments: Biogeochemistry And Implications For Wetland Management, Beate Sommer
Theses: Doctorates and Masters
In the past decade, increasing instances of eutrophication and acidification of wetlands on the Swan Coastal Plain (SCP), Western Australia, and particularly on the Gnangara groundwater mound, have coincided with gradually decreasing ground- and surface water levels. The processes involved in determining whether a wetland will acidify or become eutrophic (or both) as a result of drawdown are still poorly understood, especially on the SCP where there are strong links between wetland water quality and underlying geomorphology. For instance, many of the wetlands located on the wellbuffered geomorphic unit called the Spearwood dunes are eutrophic due to high nutrient loads, …