Figure 3. Changes in total hydrocarbon bacterial count of crude oil polluted soil (GM = Polluted sample amended with goat manure, PD= Polluted sample amended with poultry droppings, CD= Polluted sample amended with cow dung.)

From

Bioremediation of Crude Oil Polluted Soil Using Animal Waste

Obiakalaije U.M., Makinde O.A., Amakoromo E.R.

International Journal of Environmental Bioremediation & Biodegradation. 2015, 3(3), 79-85 doi:10.12691/ijebb-3-3-2