Fadhil Abbas, Kafaa, M A Basi, and I M Al-Shareef. 2022. “A Study on The Level of Environmental Pollution by Heavy Metals in The City of Sebha-Libya”. Technium: Romanian Journal of Applied Sciences and Technology 4 (7). Constanta, Romania:72-81. https://doi.org/10.47577/technium.v4i7.7112.