Figure 8. Nitrate nitrogen concentrations for the same test from . Results given for measured concentrations using the test kit (same as ) and without using the test kit

From

Removal of Nitrogen by Bioreactor Method

Krishna Kumar, Omprakash Sahu

Journal of Environment Pollution and Human Health. 2014, 2(1), 16-22 doi:10.12691/jephh-2-1-4