IMPACT OF PETROCHEMICAL ACTIVITIES ON THE PHYSICOCHEMICAL AND MICROBIOLOGICAL QUALITY OF SURFACE WATER, GROUND WATER AND SOIL IN OTU-JEREMI, IWEREHKAN AND OKPARE COMMUNITIES, UGHELLI SOUTH LOCAL GOVERNMENT AREA, DELTA STATE, NIGERIA. FJS [Internet]. 2022 Jun. 24 [cited 2025 Sep. 12];6(3):1-14. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/951