... general, both among polluters and administrators. Standards and regulations should be tailored to match the level of economic and administrative capacity and capability. Standards should be gradually ... data available on Nigeria's own water quality. The standards considered included those of Australia, Brazil, Canada, India, Tanzania, the United States and the World Health Organization ... Edition P. Novak, A. Moffat, C. Nalluri and R. Naryanan International River Water Quality G. Best, T. Bogacka and E. Neimircyz Standard Methods for the Examination of Water and Wastewater 19th...