Availability of Silica in Dusts at different operations locations in Limestone Quarry in Ewekoro, Nigeria

Authors

  • Kayode Olatunji MINERALS AND PETROLEUM RESOURCES ENGINEERING DEPARTMENT, IOT, KWARA STATE POLYTECHNIC, ILORIN

DOI:

https://doi.org/10.11594/ijer.v4i1.43

Keywords:

dust, free silica, activities, control, quarry.

Abstract

The dusts from mines and quarries have been reported to induce respiratory problems among mineral workers. This study was carried out to investigate the availability of free silica in the dust from different parts of the quarry with different activities. The blasted, boreholes and stacked sites were investigated. The collected dust was analyzed using an X-Ray analyzer. The result shows that the highest free silica content (mean of 22.279%) was found in dusts from borehole, followed by blasted parts (17.195%). The stacked shows the least mean (7.566%). The statistical analysis carried out on the result using SPSS software shows that there is statistical independence of the dust from different sections of the quarry, meanwhile the values of the means are environmentally significant. The recommendations were made on how to control the negative effect of the free silica in every aspect of the quarry with emphasis on borehole drilling section.

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References

Alfaro-Moreno E., Nawrot T.S., Nemmar A, Nemery B. (2007). Particulate matter in the environment: pulmonary and car diovascular effects. Curr. Opin. Pulm. Med. 13:98-106.
Araki, A., Kawai, T., Eitaki, Y., Kanazawa, A., Morimoto, K., Nakayama, K., Shibata, E., Tanaka, M., Takigawa, T. and Yoshimura, T. (2010). Relationshipbetweenselected indoor volatile organic compounds, so-called microbial VOC, and the prevalence of mucous membrane symptoms in single family homes. Sci. Total Environ. 408, 2208–2215.
Boovarahavan, A., Arul Kumar D, Priyadharshan B., Antony Prabu S. et. al. (2017). “Assessment Of Respirable Dust Exposure Of Mine Workers In Open Cast Limestone Mines Of South India” A Thesis Submitted In Partial Fulfillment Of The Requirements For The Degree Of Bachelor Of Engineeering In Mining Engineering Under Visvesvaraya Technological University Belagavi Department Of Mining Engineering.
Eisen, E.A., Smith T.J., Wegman D.H, Louis T.A., and Froines J. (1984). Estimation of long term dust exposures in the Vermont granite sheds. Am. Ind. Hyg. Assoc. J. 45:89–94 (1984).
Graham, W.G., Weaver S., Ashikaga T, and O’Grady R.V. (1994). Lon-gitudinal pulmonary function losses in Vermont granite workers. A re-evaluation.Chest 106:125–130 (1994).
Hosey, H.D., H.B. Ashe, and Trasko V.M. (1957). Control of Silicosis in the Vermont Granite Industry. Washington, D.C.: U.S. Department of Health, Education, and Welfare and Public Health Service, 1957.
Pope, C.A., Dockery, D.W. (2006). Health effects of fine particulate air pollution: lines that connect. J. Air Waste Manage. Assoc. 56, 709–742
Pope C.A III. (2000). Epidemiology of fine particulate air pollution and human health: biologic mechanisms and who's at risk? Environ Health Perspect 108(suppl 4):713- 723.
Theriault, G.P., Burgess W.A., DiBerardinis L., and Peters J.M. (1974). Dust exposure in the Vermont granite sheds. Arch. Environ. Health 28:12–17 (1974).
Tripathy D.P, Dash B., Kanungo R. (2013). Assessment and modeling of dust concentration in an opencast coal mine, Department of Mining Engineering, National Institute of Technology, Rourkela, Odisha.
Zanobetti A, Schwartz J. (2005). The effect of particulate air pollution on emergency admissions for myocardial infarc tion: a multicity case-crossover analysis. Environ Health Perspect 113:978-982.

Published

2023-12-31

How to Cite

Olatunji, K. (2023). Availability of Silica in Dusts at different operations locations in Limestone Quarry in Ewekoro, Nigeria . Indonesian Journal of Engineering Research, 4(1). https://doi.org/10.11594/ijer.v4i1.43