Pollution Indices and Health Risk Assessment of Heavy Metals in Soil of Major Motor Parks in Yola, Nigeria

محورهای موضوعی :

Abdulazeez Mobolaji Hammed ¹ , Ayodele Akinterinwa ² , Shuaibu Abdullahi ³ , Hasiru Mahmud ⁴

1 - Department of Chemistry, Modibbo Adama University, Yola, Adamawa State, Nigeria
2 - Department of Chemistry, Modibbo Adama University, Yola, Adamawa State, Nigeria
3 - Department of Chemistry, Modibbo Adama University, Yola, Adamawa State, Nigeria
4 - Department of Chemistry, Modibbo Adama University, Yola, Adamawa State, Nigeria

تاریخ دریافت : 1403/06/21 تاریخ پذیرش : 1404/03/07 تاریخ انتشار : 1404/01/30

کلید واژه: Pollution index, Ecological risk, Geo-accumulation index, Health risk index, Soil, Motor parks,

چکیده مقاله :

This study assessed the ecological risk and pollution level of motor parks’ soil in Yola metro, Nigeria. Twenty (20) soil samples were collected from topsoil of the selected motor parks and heavy metals (Cu, As, Ni, Mn, Cd, Pb, Cr, and Zn) were analyzed by atomic absorption spectrophotometer. Contamination degree (DC), pollution load index (PLI), ecological risk index (RI), geo-accumulation index (I-geo), health risk index of the metals concentration were evaluated. The results showed that mean concentration of the metals in the soil were in the increasing order As<Ni<Mn<Cd<Pb<Cr<Cu<Zn, with average values ranged 0.09-061mg kg^-1, 0.21-0.44mg kg^-1, 0.35-0.58mg kg^-1, 2.14-3.08mg kg^-1, 1.86-3.70mg kg^-1, 0.56-5.49mg kg^-1, 10.20-20.12mg kg^-1, and 14.45–16.55 mg kg^-1, respectively. The concentration of Cd, Mn, Ni, Cr, Pb, and Zn exceeded the standard USEPA threshold limits and cadmium concentration is higher than its natural background value. The results of pollution indices indicated that the soil sample were less polluted, while the geo-accumulation index showed that the soil samples were highly contaminated. The ecological risk index indicated that the soil samples were in the range of moderate to considerable risk. The study revealed that cadmium is the main contaminant in the soil samples which posed a very high ecological risk. It is recommended that regular assessment of sources of pollution and health risk be regularly carried out in order to preserve the health of motorists, passengers and workers in the parks.

چکیده انگلیسی:

This study assessed the ecological risk and pollution level of motor parks’ soil in Yola metro, Nigeria. Twenty (20) soil samples were collected from topsoil of the selected motor parks and heavy metals (Cu, As, Ni, Mn, Cd, Pb, Cr, and Zn) were analyzed by atomic absorption spectrophotometer. Contamination degree (DC), pollution load index (PLI), ecological risk index (RI), geo-accumulation index (I-geo), health risk index of the metals concentration were evaluated. The results showed that mean concentration of the metals in the soil were in the increasing order As<Ni<Mn<Cd<Pb<Cr<Cu<Zn, with average values ranged 0.09-061mg kg^-1, 0.21-0.44mg kg^-1, 0.35-0.58mg kg^-1, 2.14-3.08mg kg^-1, 1.86-3.70mg kg^-1, 0.56-5.49mg kg^-1, 10.20-20.12mg kg^-1, and 14.45–16.55 mg kg^-1, respectively. The concentration of Cd, Mn, Ni, Cr, Pb, and Zn exceeded the standard USEPA threshold limits and cadmium concentration is higher than its natural background value. The results of pollution indices indicated that the soil sample were less polluted, while the geo-accumulation index showed that the soil samples were highly contaminated. The ecological risk index indicated that the soil samples were in the range of moderate to considerable risk. The study revealed that cadmium is the main contaminant in the soil samples which posed a very high ecological risk. It is recommended that regular assessment of sources of pollution and health risk be regularly carried out in order to preserve the health of motorists, passengers and workers in the parks.

منابع و مأخذ:

1. Abah J., Simasiku E. K., Onjefu S.A., 2023. Assessment of heavy metals pollution status of surface soil dusts at the Katima Mulilo urban motor park, Namibia. Geomatics, Natural Hazards and Risk. 14(1), 2204181, https://doi.org/10.1080/19475705.2023.2204181
2. Adie G.U., Osibanjo O., 2009. Assessment of Soil-pollution by slag from an automobile battery manufacturing plant. African Journal of Environmental Science and Technology. 3 (9), 239-250. https://doi.org/10.5897/AJEST09.086
3. Magaji B., Danbature,W. L., Sheu Z., Sani M.M., Sani A.M., Abubakar A., 2019. Evaluation of some Heavy metals in Soils Around Major Parks in Gombe Town, Nigeria. Asian Journal of Applied Chemistry Research. 4(4), 1-5. https://doi.org/10.9734/AJACR/2019/v4i430118
4. Sarkar S., Binoy Sarkar B., Basak B.B., Mandal S., Biswas B., Srivastava P., 2017. Soil Mineralogical Perspective on Immobilization/Mobilization of Heavy Metals. Springer. 89-102. https://doi.org/10.1007/978-981-10-3638-5_4
5. Liu W., Xing X., Li M., Yu Y., Hu T., Mao Y., Liang L., Zhang Y., Zhang J., Qi S., 2023. New insight into the geochemical mechanism and behavior of heavy metals in soil and dust fall of a typical copper smelter. Environmental Research. 225, 115638 – 115638. https://doi.org/10.1016/j.envres.2023.115638
6. Mohammed A.I., Ahmed A.A., Jibrin J.U., 2021. Index Models Assessment of Heavy Metal Contamination in Soil Samples of Selected Motor Parks within Maiduguri, Borno State, Nigeria. Chemistry & Material Sciences Research Journal. 3(1), 6-14. https://doi.org/10.51594/cmsrj.v3i1.203
7. Sezgin N., Kinda S., Temelli U.E. Sezgin N., 2023. Pollution indices assessment of metal concentrations in Karabuk soil samples. International Journal of Agriculture, Environment and Food Sciences. 7(2), 384-398. DOI: https://doi.org/10.31015/jaefs.2023.2.17
8. Liu D., Wang J., Yu H., 2021. Evaluating ecological risks and tracking potential factors influencing heavy metals in sediments in an urban river. Environ Sci Eur. 33, 42. https://doi.org/10.1186/s12302-021-00487-x
9. Seydou H., Salihu J., 2020. Determination of Heavy Metals’ Pollution From Motor Parks’ Soils of Gombe Metropolis, Nigeria. Bima Journal of Science and Technology. 4(1), 324-333.
10. Kuzmanoski M.M., Todorović M.N., Aničić Urošević M.P., Rajšić S.F., 2014. Heavy Metal Content of Soil in Urban Parks of Belgrade. Hem Ind. 68(5) 643-651. https://doi.org/10.2298/HEMIND131105001K
11. Luo X., Ren B., Hursthouse A.S., Thacker J.R.M., Wang Z., 2020. Soil from an Abandoned Manganese Mining Area (Hunan, China): Significance of Health Risk from Potentially Toxic Element Pollution and Its Spatial Context. Int J Environ Res Public Health. 17(18), 6554. https://doi.org/10.3390/ijerph17186554.
12. Ibe F.C., Opara A.I., Ibe B.O., 2020. Application of pollution risk evaluation models in groundwater systems in the vicinity of automobile scrap markets in Owerri municipal and environs, southeastern Nigeria. Scientific African. 8, e00450.
13. Adedeji O.H., Olayinka O.O., Nwanya F.C., 2014. Soil and Water Pollution Levels in and around Urban Scrapyards. IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT). 8(4), 01-08.
14. Zhou H., Ouyang T., Guo Y., Peng S., He C., Zhu Z., 2022. Assessment of Soil Heavy Metal Pollution and Its Ecological Risk for City Parks, Vicinity of a Landfill, and an Industrial Area within Guangzhou, South China. Appl Sci. 12, 9345. https://doi.org/10.3390/app12189345
15. Edwin N., Obasi D.C., Offor C.E., Obasi J.N., Ekoh O.C., 2022. Physicochemical Properties of Agricultural Soil Samples from Ishielu LGA of Ebonyi State, Nigeria. J Chem Soc Nigeria. 47(4), 768 – 775.
16. Imarhiagbe E.E., Ovie D.O., 2022. Risk Assessment of Heavy Metals and Soil Qualities from Different Motor Parks Around Ekiosa Market in Benin City, Nigeria. Arid Zone Journal of Basic and Applied Research. 1, 75-93. https://doi.org/10.55639/607hqz
17. Imarhiagbe E.E., Onwudiwe C., 2022. Pollution Indices and Microbiological Assessment of Soil Samples from Motor Parks Around New Benin Market, Benin City, Nigeria. Dutse Journal of Pure and Applied Sciences (DUJOPAS). 8(2b), 33-41. https://dx.doi.org/10.4314/dujopas.v8i2b.4
18. Santuraki A.H., Sulaiman M.B., Babayo A.U., 2018. Ecological Risk Assessment of some Heavy metals in Roadside Soils at Traffic centres in Gombe, Northeastern, Nigeria. Bayero Journal of Pure and Applied Sciences. 112, 247-251. http://dx.doi.org/10.4314/bajopas.v11i2.34
19. Li D., Lu Q., Cai L., Chen L., Wang H., 2023. Characteristics of Soil Heavy Metal Pollution and Health Risk Assessment in Urban Parks at a Megacity of Central China. Toxics. 11, 257. https://doi.org/ 10.3390/toxics 11030257
20. Saleem M., Sens D.A., Somji S., Pierce D.P., Wang Y., Leopold A., Haque M.E., Garrett S.H., 2023. Contamination Assessment and Potential Human Health Risks of Heavy Metals in Urban Soils from Grand Forks, North Dakota, USA. Toxics. 11(2), 132-132. https://doi.org/10.3390/toxics11020132
21. Huang J., WuY., Sun J., Li X., Geng X., Zhao M., Sun T., Fan Z., 2021. Health risk assessment of heavy metal (loid)s in park soils of the largest megacity in China by using Monte Carlo simulation coupled with Positive matrix factorization model. Journal of Hazardous Materials. 415,125629-125629. https://doi.org/10.1016/J.JHAZMAT.2021.125629
22. Cui W., Mei Y., Liu S., Zhang X., 2023. Health risk assessment of heavy metal pollution and its sources in agricultural soils near Hongfeng Lake in the mining area of Guizhou Province, China. Frontiers in Public Health, 11,1276925. https://doi.org/10.3389/fpubh.2023.1276925
23. Liu T., Ni S.Y., Wang Z., 2024. Contamination and health risk assessment of heavy metals in soil surrounding an automobile industry factory in Jiaxing, China. Frontiers in Environmental Science. 12, 1362366. https://doi.org/10.3389/fenvs.2024.1362366
24. Dauda M.S., Odoh R., 2012. Impact of Motor Parks on the Concentration of Heavy metals in some selected Urban Areas of Benue State, Nigeria. Der Chemica Sinica. 3(3), 737-744.
25. Oladeji J.T., Adetola S.O., Ogunsola A.D., 2016. Heavy metals concentrations in Soil of Ogbomosho and its environs. Merit Research Journal of Environmental Science and Toxicology. 4: 1-5.
26. Sulaiman M.B., Santuraki A.H., Babayo A.U., 2018. Ecological Risk Assessment of Some Heavy Metals in Roadside Soils at Traffic Circles in Gombe, Northern Nigeria. J Appl Sci Environ Manage. 22(6), 999–1003. https://dx.doi.org/10.4314/jasem.v22i6.26
27. Osakwe S.A., 2013. Status of Soils and Vegetation around Busy Motor parks in Selected Areas of Delta state, Nigeria. IOSR Journal of Applied Chemistry. 4(2), 5-12.
28. Sanusi K.A., Yahya Y., Ambrusa M.M., Hammed A.M., Ajiya U.A., 2021. Assessment of Heavy Metals Concentration in Soil and Albemochus esculentus fruit grown around dumpsite in Kwadon, Gombe State Nigeria. Environ Sci Poll Res and Manag. 2021(1) ESPRM-108.
29. DPR (Department of Petroleum Resources), 2002. Environmental guidelines and Standards for the petroleum industries in Nigeria Department of Petroleum Resources, Ministry of Petroleum and Mineral Resources, Abuja, Nigeria.
30. Lala M.A., Kawu S., Adesina O.A., Sonibare J.A., 2022. Assessment of Heavy Metal Pollution Status in Surface Soil of a Nigerian University. J Nig Soc Phys Sci. 4, 887.
31. Okoro H.K., Orimolade B.O., Adebayo G.B., Akande B.A., Ximba B.J., Ngila J.C., 2017. An Assessment of Heavy Metals Contents in the Soil around a Cement Factory in Ewekoro, Nigeria Using Pollution Indices. Pol J Environ Stud. 26(1), 221-228. https://doi.org/10.15244/pjoes/62389
32. Bashir S.M., Niyi AJ., Ngozi I.J., Evaristus O.E., Onyinyechi O.E., 2019. Trace Metals Content of Soil around a Municipal Solid Waste Dumpsite in Gombe, Nigeria: Assessing the Ecological and Human Health Impact. Journal of Chemical Health Risks. 9(3), 173-190. https://dx.doi.org/10.22034/jchr.2019.668183
33. Abdullahi S., Musa M.S., 2023. Health Risk Assessment of Some Heavy Metals in Soil Samples Around Identified Metal Workshops. FUDMA Journal of Sciences. 7(2), 240 – 245. https://doi.org/10.33003/fjs-2023-0702-1745
34. USEPA, United States Environmental Protection Agency (1989). Human Health Risk Assessment Model Ecological Risk Assessment; Available: https://www.epa.gov/risk/human-health-risk-assessment. Accessed on May 20, 2024.
35. Miletić A., Lučić M., Onjia A., 2023. Exposure Factors in Health Risk Assessment of Heavy Metal (loid)s in Soil and Sediment. Metals. 13(7), 1266. https://doi.org/10.3390/met13071266.
36. Adewumi A.J., Akinleye C., Akinleye R.O., 2022. Ecological and Human Health Implication of Heavy Metals in Soils of Urban Areas of Nigeria: A Systematic Review. Achievers Journal of Scientific Research. 4(1), 95-119.
37. Solgi E., 2016. Contamination of Two Heavy Metals in Topsoils of the Urban Parks Asadabad, Iran. Arch Hyg Sci. 5(2), 92-101.