Figure 4. Box chart illustrating average values of geoaccumulation index of heavy metals in sediments

From

Quality and Self-purification Capacity Assessment of Sediments Burdened with Heavy Metals from Cement Industry: A Case Study of Onyi River of Nigeria

Ayodele Rotimi Ipeaiyeda, Gabriel Monday Obaje

Journal of Aquatic Science. 2019, 5(1), 7-14