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Ten granite quarries located in the southwest, Nigeria were considered in this research. The granite quarry sales and production information was derived from both primary and secondary sources. Descriptive statistics in analyzing the data collected from granite traders in the study areas. Descriptive statistics, ratios, percentages, means, and ...
This study was carried out in quarry site at Ogbere town located at Ijebu-North Local Government Area of Ogun State; with main aim of assessing the impact of the quarry activity on bio-diversity ...
Request PDF | On Mar 1, 2010, A. M. Gbadebo and others published Assessment of Radiation Level Within and Around Stonebridge Quarry Site, Km 22 Lagos Ibadan Express Way, Southwest Nigeria | Find ...
During the ore excavation process, heavy metals previously bound in underlying rocks are released into surface soils and waterways. Elevated levels of heavy metals such as cadmium, lead, zinc, and ...
The Octopol quarry in Igarra area was abandoned largely due to scanty information on the mineralogy of the schist quarried to ascertain the quality of the rock. ... Southwest Nigeria; All these keywords. Statistics Access and download statistics. Corrections. All material on this site has been provided by the respective publishers and authors ...
ABSTRACT Environmental and health risks posed by radionuclides in quarry pit soils are of great concern in environmental health monitoring. The current investigation was aimed at determining the natural radionuclide activity concentration (in Bq kg–1) of the understudied quarry pit granules used as construction materials. The …
This study assessed the seasonal effects on quarry operations and productivity in South-Western, Nigeria. Data were collected through oral interview, supplemented with well …
This study assessed soil quality and distribution of metals in soils around four quarrying sites (PAPA, S&D, TCity and Mile 8) within Abeokuta, Ogun State, …
Urbanization has become a major problem because of their adverse consequences on the environment. This study was conducted to determine the extent of pollution, sources, and potential risks associated with heavy metals in Akure soils and road dust. Thirty-four samples including 16 soil and road dust each and two control samples …
The abandoned mines and quarries are geologically located within southwestern Nigeria basement comprising Precambrian basement rocks and …
In order to identify the consequences of quarrying on the environment, a health risk assessment of the areas surrounding quarries in Southwest Nigeria was …
Request PDF | Assessment of Concentrations of Heavy Metals in Soils around ESPRO Asphalt Production and Quarry Site, Wasinmi, Osun State Southwest Nigeria | This work examined the concentration of ...
around four major quarry sites within Abeokuta, southwest Nigeria. METHODS Study Area Four quarries within Abeokuta, an ancient town in Ogun State, southwest Nigeria …
Welcome to South West Butler Quarry LLC. We are open to the public and provide crushed limestone, sand, and gravel for all your construction needs! Contact Information . View our inventory. Checking out our inventory page will give you a tonnage estimate. Here you can also find everything we commonly make and a short description about each …
In our study, the percentage of miners with poor education was higher than that reported by Babatunde et al. [30] in South-west Nigeria (19%), and less than that indicated by Aggarwal [31] in ...
Sales Performance in Ondo and Ogun States, Southwest Nigeria Mbuyi M. Melodi, *Blessing O. Taiwo and Itunu O. Ajayi Department of Mining Engineering, Federal University of Technology, Akure, Nigeria ... Nigeria, Quarry aggregates, production evaluation, Structure-Conduct-Performance model ...
The study highlights the complexity of soil composition in agricultural lands of Ibadan, Southwest Nigeria. The data suggest the need for further investigation to better …
The study area (Fig. 2) lies within the eastern part of the Dahomey Basin, which extends eastward into western Nigeria, as far east and west of the Ilesha Spur and the Volta Delta Complex ...
Download scientific diagram | 1: The Map of Nigeria Showing the Location Sample Quarries 1.2 Brief Geology of The Study Area The three major rock types-igneous, metamorphic and sedimentary-abound ...
DOI: 10.1016/j.jrras.2015.08.004 Corpus ID: 130544021; Assessment of radiological hazard of quarry products from southwest Nigeria @article{Gbenu2016AssessmentOR, title={Assessment of radiological hazard of quarry products from southwest Nigeria}, author={Sejlo Temidayo Gbenu and Olubusayo F. Oladejo and O. E. Alayande and …
This study brought forth the case of health hazards among quarry workers in Ebonyi State, southeast geopolitical zone of Nigeria.
Electrical Imaging Characterization of a Dumpsite on an Abandoned Quarry Site in Abeokuta, South West, Nigeria. AO Ojo, OT Olurin, SA Ganiyu, BS Badmus, OA Idowu. Scientific African 17, e01330, 2022. 8: 2022: Hydro-chemical and microbial assessments of water resources around cassava mills in a sedimentary formation of Ilaro, Southwest …
Twenty four (24) quarry soil-dust samples were collected within and outside the 12 rock aggregates and limestone quarries in southwestern Nigeria. Two …
The concentrations of the naturally occurring radionuclides 40K, 238U and 232Th in quarry products from southwest Nigeria have been measured using gamma ray spectrometry.
The quarries and Alabata (i.e., the control site)fall within latitude 7°9'N and 7°14'N and longitude 3°26'E and 3°40'E on the map of Ogun state, southwest of Nigeria. The physiography of the area is that of undulating quarry sites terrain with the two abandoned quarry sites on the higher elevation compared with the control site.
These schemes assign the studied interval a Paleocene/ Eocene age. This zonation is complemented by foraminiferal data [1] and augmented by nannofossils data [27] and the application of Martini [28] scheme (Table 2). Fourteen outcrop samples collected on a field trip to Shagamu Quarry, southwest Nigeria primarily for a work on nannofossils were ...
Materials and Methods Ten outcrop samples from Shagamu Quarry, Shagamu, south west Nigeria were collected at an average of 0.5 m interval from the Oshoshun (Akinbo) Formation. Twenty-five grams each of sediments was palynologically treated with the use of HCI, HF, and acidified ZnCl2 solution for heavy mineral separation.
This study assessed the seasonal effects on quarry operations and productivity in South-Western, Nigeria. Data were collected through oral interview, supplemented with well structured pre-tested questionnaires. The findings show that seasonal changes had effect on all quarry operations. The results revealed that aggregate production was higher …
The result shows higher values of radon-gas concentration in the quarry site compared with area outside the quarry and when compared to the International Commission on Radiation Protection (ICRP) suggested value of radon concentration in soil and sediment, which is in the range of 0.4 to 40 KBqm-3, result shows that most location …
Twenty four (24) quarry soil-dust samples were collected within and outside the 12 rock aggregates and limestone quarries in southwestern Nigeria. Two samples from both in-side and outside the quarry were regarded as uncontaminated and contaminated samples respectively. These samples were analyzed for their elemental concentration using …