Figure 4. Levels of PAHs in comparison with Nigerian Drinking Water Quality Standard (NSDWQ)

From

Physicochemical Characteristics and Health Risk Assessment of Drinking Water Sources in Okoroette Community, Eastern Coast of Nigeria

Edu Inam, Gerald G. Inoh, Nnanake-Abasi O. Offiong, Bassey B. Etim

American Journal of Water Resources. 2017, 5(1), 13-23 doi:10.12691/ajwr-5-1-3