Effluent discharge

The Bombetoka Estuary is highly vulnerable to pollution from Mahajanga city’s tourism, agricultural, industrial, and other sectors. Tests of the water by the National Centre For Environmental Research (CNRE) indicate the presence of toxic heavy metals and hydrocarbons that pose serious risks to both human and marine life. The project will demonstrate how water quality and sediments can be improved by developing a regulatory framework and monitoring system—a framework which will provide the basis for the development of national wastewater standards.