THE ELECTRONIC WASTE MANAGEMENT USING GEOMETRIC CURVE MODEL FOR FORECASTING THE AMOUNT OF ELECTRONIC WASTE, POPULATION AND GROSS DOMESTIC PRODUCT IN THAILAND

The purpose of this research is to study the application of Geometric Curve technique in forecasting the quantity of electronic waste (e-waste), population and Gross Domestic Product (GDP) in Thailand. We employed the following three equations: 1. for quantity of e-waste forecast model is Qn = Qo(1+raverage) ; 2. for population forecast model is Pn = Po(1+raverage) ; and 3. for GDP forecast model is Gn = Go(1+raverage) . Evaluating using a Geometric Curve model, we achieved the following results: the evaluated quantity of e-waste model accuracy = 0.978133801; evaluated population model accuracy = 0.906364840; and evaluated GDP model accuracy = 0.808724. All models are highly accurate.