Comprehensive Understanding of Hydrogeochemical evaluation of seasonal variability in groundwater quality Dynamics in the Gold Mining Areas of Osun State, Nigeria

Abstract

Background A crucial issue directly affecting the wellbeing of the human race is water quality. Within a few decades, a greater reliance on groundwater was needed to supply water for drinking, agriculture, and other uses due to the scarcity and contamination of surface water. To forecast its long-term use and increase output, irrigated agriculture requires high-quality water, which must be measured. Objective The goals of the current study are to comprehend the hydro-geochemistry, drinking water appropriateness, and occurrence of hydro-geochemistry concepts in the groundwater of the gold mining regions of Osun State, South-West Nigeria. Method Standardized analytical methods were used in the research. All sampling, conservation, transportation, and analysis were carried out in accordance with APHA guidelines (2012). To prevent deterioration of the organic compounds, all acquired samples were sent to research laboratory, while maintaining in an icebox. Results The study also identifies critical pollutants, affecting the ground water quality within its course through the gold mining areas of Osun State. Finally, Colour, pH, DO, EC, TDS, TSS, TS, Hardness, Magnesium, Nitrate, Phosphate, Lead, Cadmium, Chromium, Manganese, Mercury and Arsenic have been found to be critical parameters for the stretch in each season of this research. Conclusion The authors advise developing ongoing systems for monitoring water quality as well as efficient management techniques to prevent excessive groundwater pollution. These findings will therefore aid decision-makers in managing pollution in Osun State's gold mining zones and better understanding the impact of different seasons on water quality. The findings of this study can serve as a foundation for the future monitoring of the effects of anthropogenic activities on local watercourses when mining companies are developed. This requires consideration in terms of both regulatory measures and proactive initiatives for addressing the ensuing issues in the future. In order to maintain sustainability, a long-term monitoring plan is suggested in this study to be implemented into the groundwater bodies to restore their quality.

Evaluating Bioremediation Strategies on Microbial Diversity in Crude Oil-Contaminated Soil Over Three to Six Months in Port Harcourt, Nigeria.

“…Soil contamination by crude oil poses a formidable environmental challenge, with profound implications for ecosystem health and human well-being (Ayibatonye et al, 2024a, b;Omoyajowo et al, 2024;Saliu et al, 2023;Raheem et al, 2023;Kader et al, 2023a, c;Raimi et al, 2022a, b;Ifeanyichukwu et al, 2022;Raimi and Odubo, 2022;Deinkuro et al, 2021a, b;Olalekan et al, 2021;Okoyen et al, 2020;Olalekan et al, 2019b;Premoboere and Raimi, 2018;Raimi and Sabinus, 2017a). The persistence of hydrocarbons in soil matrices disrupts microbial communities, impeding crucial nutrient cycling processes and heightening the risk of groundwater contamination (Raimi et al, 2023;Olalekan et al, 2023;Glory et al, 2023;Kader et al, 2023b;Stephen et al, 2023;Stephen et al, 2022;Awogbami et al, 2022;Raimi et al, 2022c, d, e;Afolabi and Raimi, 2021;Raimi et al, 2021;Afolabi and Morufu, 2021;Morufu et al, 2021a, b, c;Olalekan et al, 2020;Olalekan et al, 2019a;Raimi et al, 2019d;Raimi, 2019;Olalekan et al, 2018;Morufu and Clinton, 2017;Raimi and Sabinus, 2017b). Urgent action is required to develop effective remediation strategies (Alaidaroos, 2023;Morufu et al, 2021d;Adedoyin et al, 2020;Raimi et al, 2020a;…”

“…Thus, Port Harcourt which stands as a pivotal hub in the oil and gas industry, boasting an array of refineries, petrochemical plants, and industrial complexes. Its proliferation of these industrial facilities has precipitated widespread environmental deterioration, notably through soil contamination stemming from oil spills and pollutant emissions (Kwen et al, 2024;Raimi et al, 2023;Raufu et al, 2023;Olalekan et al, 2023;Rauf and Raimi, 2023;Glory et al, 2023;Kader et al, 2023b;Stephen et al, 2023;Yusf et al, 2023;Stephen et al, 2022;Awogbami et al, 2022;Raimi et al, 2022c, d, e;Clinton-Ezekwe et al, 2022;Afolabi and Raimi, 2021;Raimi et al, 2021a, b;Afolabi and Morufu, 2021;Morufu et al, 2021a, b, c, e, f;Raimi et al, 2020b;Olalekan et al, 2020a;Olalekan et al, 2019a;Raimi et al, 2019b, c, d;Raimi, 2019;Ebuete et al, 2019;Olalekan et al, 2018;Odipe et al, 2018;Raimi et al, 2018;Morufu and Clinton, 2017;Raimi and Sabinus, 2017b). This environmental degradation, compounded by issues such as deforestation and urbanization, presents formidable challenges for Port Harcourt (Raimi et al, 2019b, c;Olalekan et al, 2019b).…”

The Niger Delta is Under a Pollution Warning: Hydrocarbon profiles in crude oil polluted soil remediated withPleurotus ostreatusandEisenia fitida

“…Environmental pollution emerges as a prominent concern among the multifaceted impacts stemming from human technological progress (Abaya et al, 2023a, b;Erezina et al, 2023a, b;Samuel et al, 2023). This pollution, stemming from various industrial activities and anthropogenic sources, exerts detrimental effects on ecosystems, endangering the well-being of humans, animals, microorganisms, and plants alike (Cook et al, 2016;Morufu and Clinton, 2017;Raimi and Sabinus, 2017a, b;Olalekan et al, 2017b;Premoboere and Raimi, 2018;Raimi et al, 2018;Olalekan et al, 2018a, b;Odipe et al, 2018;Raimi et al, 2019a, b, c, d;Suleiman et al, 2019;Raimi, 2019;Olalekan et al, 2019a;Henry et al, 2019a, b;Okoyen et al, 2020;Deinkuro et al, 2021a, b;Morufu et al, 2021a, b, c;Afolabi and Morufu, 2021;Koleayo et al, 2021;Olalekan et al, 2021;Afolabi and Raimi, 2021;Raimi et al, 2021a, b;Olalekan et al, 2022a, b;Raimi et al, 2022a, b, c, d, e;Omoyajowo et al, 2022;Raimi and Odubo, 2022;Digha et al, 2022;Ifeanyichukwu et al, 2022;Clinton-Ezekwe et al, 2022;Stephen et al, 2022;Awogbami et al, 2022;Rauf and Raimi, 2023;Kader et al, 2023;Raheem et al, 2023;Olalekan et al, 2023;Jacob et al, 2023;…”

Concentrations of Pesticides Residues in Grain Sold at Selected Markets of Southwest Nigeria

“…Since pesticides, like all chemicals, adhere to the rules of toxicology, the mere presence of a pesticide residue on a food item does not prove that it has caused harm. The potential dangers of a chemical are determined by its dose or exposure from series of studies (Afolabi & Morufu, 2021;Afolabi & Raimi, 2021;Mo & Sabinus, 2017;Odipe et al, 2018;Omotoso et al, 2021;Stephen et al, 2022). Contrary to the wise counsel from healthcare professionals that calls for balanced and diverse diet rich in whole grains, consumers may be opting to heed dubious advice to stay away from particular foods because of possible pesticide residues.…”

“…Olalekan, Olawale, et al, 2022;R.M. Olalekan et al, 2018;Omotoso et al, 2021;Stephen et al, 2022), there are significant concerns about the health risks associated with exposure to many pesticides while working as well as consumer exposure to their residues in food and drinking water (R.M. Olalekan et al, 2020).…”