DarmaA.I., ZakariS.A., SaniA. and MammanH.S. 2024. SOIL POLLUTION AND HEAVY METAL CONTAMINATION: INSIGHT FROM EFFLUENT DISCHARGED FROM CHALLAWA INDUSTRIAL AREA, NIGERIA. FUDMA JOURNAL OF SCIENCES. 8, 6 (Dec. 2024), 355 - 361. DOI:https://doi.org/10.33003/fjs-2024-0806-2749.