An auto industry producing 400,000 vehicles per annum could generate about 410,000 m3 per annum of wastewater mainly discharged from emulsion and paint sections with an average COD of 11.4 kg/m3 (Herr et al., 2008).
An auto industry producing 400,000 vehicles per annum couldgenerate about 410,000 m3 per annum of wastewater mainly dischargedfrom emulsion and paint sections with an average COD of11.4 kg/m3 (Herr et al., 2008).