Asphalt. Ratcon has 5 independent quarries spread out over 3 different Nigerian States in the south-west region. We are more than self-sufficient when it comes to aggregate and asphalt needs for use in our different construction projects and provide consumer sales in all quarry locations. We produce top of the line quality aggregates (granite
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The study assessed the concentration of heavy metals in soil and plants around a quarry site in Southwestern Nigeria. Sample plots were established in a systematic method along a line transect at increasing distance of 1, 50, 100, 150, 200, 250 and 300 m A
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· al. (2014), the soils of Ikole-Ekiti around quarry. were slightly acid loamy sands to sands in the. topsoil and sandy loam to sands in the subsoil, organic matter was 0.71 – 2.93% and 0.55 – 1
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· This study assessed the sociodemographic and workplace determinants of Quality of life (Qol) among quarry workers in Nigeria. A cross-sectional study was conducted among the respondents. Data were collected using self-administered questionnaires consisting of socio-demographic characteristics, Standard Nordic
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· SPM levels declined significantly (p>0.05) with distance from the drilling and crushing locations at each of the quarry sites. At 25metres away from the quarry sites, mean SPM levels reduced
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Plants Found in the Vicinity of Quarry Site in Demsa, Adamawa State, Nigeria B. A. Mustapha 1*, D. Kubmarawa 1, M. H. Shagal 1 and B. P. Ardo 1 1Department of Chemistry, Modibbo Adama University
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· Nigerian quarry industry has shown a gradual growth from nine government owned quarries in operation which produced an estimated River Shuts Down 15 Quarry Sites and Mining Companies. Last
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Maximum levels of Mn and Cu were present in cassava tubers obtained from quarry site C (78.651 ± 10.048 mgkg -1 and 7.138 ± 3.203 mgkg -1 ), while that of Pb, As, and Cd were present in cassava
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· Background The insatiable demand for rock supplies has enticed numerous building and construction enterprises to participate in stone quarrying. However, this has had an environmental impact on air quality. This paper examines the environmental impact of quarrying on air quality in Ebonyi State, Nigeria. To achieve the main aim of
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· U, 232 Th and 40 K) in the granite rocks of major quarry sites in Federal Capital Territory, (NORM) at quarry sites of Abuja, Nigeria. 2. Materials and Method The Feder al Capital Territory
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· Plants and vegetation around these local quarrying sites were covered; thereby, affect photosynthesis leading to low production and plant deaths. Different parts of the world have been
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Geographically, Mpape lies between Latitudes 9.175699° and 9.113010° north of the equator and Longitudes 7.463892° and 7.524349° east of the Greenwich Meridian ( Figure 1 ). It occupies a land
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· Study area The study area is a 0.85km² quarry site located in Iwaiken community, Ijebu–Ode,, Ogun State, Nigeria, along Ibadan expressway. Its coordinates are latitude 60 o 53’47.10” N and longitude 3 o 56’18.20” E. The intrusive igneous deposit in
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· Maximum levels of Mn and Cu were present in cassava tubers obtained from quarry site C (78.651 ± 10.048 mgkg-1 and 7.138 ± 3.203 mgkg-1), while that of Pb, As, and Cd were present in cassava
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Fulltext-Effects of Physical and Chemical Properties on Natural Radionuclides Level in Soil of Quarry Sites in Ogun State, Nigeria [email protected] +971 507 888 742 Submit Manuscript Home Journals Information For Authors For Referees For Librarian 691-696
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· Among the quarries, rocks from AGI (Saje quarry) have the highest concentration of all the radionuclides ( 238U, 232Th and 40K) while the values are lower in the samples from Colonial quarry (Adigbe).
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Quarrying as a land use is a potential source of water pollution but lack of access to safe drinking water has impelled people to make use of pond water from quarry sites. This study investigated the physico-chemical parameters and heavy metals of water samples collected at China quarry site in Ngwogwo Ivo Local Government of Ebonyi State, Nigeria. The
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www.nijest.com Ogbonna et al., 2020 237 Nigerian Journal of Environmental Sciences and Technology (NIJEST) ISSN (Print): 2734-259X | ISSN (electronic): 2734-2603 Vol 4, No. 2 October 2020, pp 237-252 Appraising the Physico-chemical Characteristics and Heavy
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The manganese (Mn) concentration in the groundwater has an average value of 0.182 ± 0.091 mg/l, with a minimum value of 0.088 mg/l and. a maximum value of 0.377 mg/l. This shows that the maximum value of Mn 0.377 mg/l of the groundwater in the study area exceeded the WHO and NSDWQ standards of 0.2 mg/l.
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The result showed that nine quarry sites exist in Mpape with three abandoned and six are active while three are located in the center of Mpape with one active and two abandoned.
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· As a means of adapting, most of the people living in areas close to quarry site in Nairobi County are mainly low-income earners and for that matter are not able to move to a different area because
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The result showed that nine quarry sites exist in Mpape with three abandoned and six are active while three are located in the center of Mpape with one active and two abandoned.
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Mining Environmental Assessment. 1.Monitoring of Mine closure and Rehabilitation. 2.Review and Monitoring of mines emissions and effluents discharge reports. 3.Compliance monitoring of mines, borrow pits and
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15. (1) The motto of the Federal Republic of Nigeria shall be Unity and Faith, Peace and Progress. (2) Accordingly, national integration shall be actively encouraged, whilst discrimination on the grounds of place of origin, sex, religion, status, ethnic or linguistic association or ties shall be prohibited.
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quarrying sites within Mpape District Abuja, Nigeria.The study employed remote sensing and GIS techniques to analysis the spatial locations and geometric characteristics of the
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A total of ten (10) samples were collected from two (2) different quarry sites (five samples from each site). These sites spread across Akamkpa LGA in Cross Rivers State where major quarry activities take place in South-South, Nigeria. Each sample was sealed
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· Oyinloye and Ajayi (2015) opined that it is quite obvious that air pollution is the major environmental problem experienced in Oba-Ile quarry site in Ondo State. Melodi (2017) reported that the
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The study area is Odeda Local Government Area of Ogun state, Nigeria. Odeda Local Government Area (LGA) has its headquarters at Odeda Community. The coordinates of the local government area is 7
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Mining and quarrying are the processes of extraction of naturally occurring stone or minerals such as coal, ores, crude petroleum and natural gas from the earth. In Nigeria, solid minerals are discussed separately to that of petroleum and natural gas (coded as division 11 of the ISIC), in view of the latter’s significance to the Nigerian economy.
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PDF | On Jul 1, 2014, A.S. Okedeyi and others published Effects of Physical and Chemical Properties on Natural Radionuclides Level in Soil of Quarry Sites in Ogun State, Nigeria | Find, read and
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Trituradora de piedra vendida por proveedores certificados, como trituradoras de mandíbula/cono/impacto/móvil, etc.
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