AWWA ACE65575

The objectives of this powerpoint presentation were: to introduce the issue of arsenic contamination in Nova Scotia, including the groundwater arsenic problem in Nova Scotia, and the provincial Arsenic management plan; and, to investigate arsenic removal on water treatment residual solids (WTRSs), including WTRSs providing an option for Arsenic treatment in Nova Scotia, batch adsorption experiments with groundwater, column adsorption experiments with groundwater, and compare adsorbents with one another as far as determining which residual type is optimal. Methodology included batch adsorption and column experiments, and Langmiur Isotherm results are provided. Includes figures.