G. C. Afube & Ify L. Nwaogazie 2019. Identification of Industrial Hazards and Assessment of Safety Measures in the Chemical Industry, Nigeria Using Proportional Importance Index. Archives of Current Research International. 19, 1 (Oct. 2019), 1–15. DOI:https://doi.org/10.9734/acri/2019/v19i130145.