... Pesticide and nutrient pollution of the ground water outflow to the nearshore water of Zanzibar Island, the case of Chwaka Bay, Paje, Fumba and Makoba Bay. In: First Annual Progress Report of the ... groundwater outflow and quality, and the functioning of eastern African nearshore ecosystems (GROFLO) p117-122. 27. Mmochi, A.J., 1998: Pesticide and nutrient pollution of the ground water ... industry and other users of chemicals. Zanzibar Environmental Study Series, 2. Commission for Lands and Environment, Zanzibar 33p. 32. Mohammed, S.M., 1997: Assessment of land based sources of pollution...