Moura, D.F.S. de 2016. Sanitation and public health: an analysis of the nitrate levels of the water consumed by the Pajuçara neighborhood population -Natal / RN. Notheast Geoscience Journal. 2, (Oct. 2016), 565–574. DOI:https://doi.org/10.21680/2447-3359.2016v2n0ID10500.