Nitrate and Nitrite Levels of Potable Water Supply in Warri, Nigeria: A Public Health Concern
In this study, the authors investigated the nitrate and nitrite in different water sources (surface water, shallow well water, and borehole water) in the market and industrialized areas of Warri in the Niger Delta area of Nigeria. The authors’ goal was to find the comparative levels of nitrates and nitrites from these two parts of the community. They selected five sampling sites from industrialized areas and another five from market areas. Nitrate and nitrites were determined using a DR/4000 UV-Vis spectrophotometer. The appreciable quantities of nitrates and nitrites found in these investigations have some public health implications. This study suggests that indiscriminate disposal of waste and poor sanitation may be additional contributing factors in the nitrate pollution of the water supply in the Niger Delta area of Nigeria.