Determination of Activity Concentrations in Selected Rock …
from quarry sites in Abeokuta, South-Western Nigeria, it was also found out that the mean concentrati on of 40 K, 238 U and 232 Th are 124.85±24.05, 27.804±10.10 and 20.22±8.2,
from quarry sites in Abeokuta, South-Western Nigeria, it was also found out that the mean concentrati on of 40 K, 238 U and 232 Th are 124.85±24.05, 27.804±10.10 and 20.22±8.2,
The quarry business is an important sub-sector in the Nigerian construction industry. Buildings for shelter, road for transportation and others are everyday necessities; hence this business can never run out. Investing in a quarry business can be profitable to anyone, who wishes to own a business in Nigeria. Availability of raw materials in Nigeria
As regards to the distribution of the quarry sites, only six quarry sites were in the 2005 and they are Julius Berger, Arab Contractors, Crush Rock, Dantata, and Exsamine 1 …
The study revealed that from 2009 to 2019 the poorly vegetated areas with falls majorly within the quarry sites increase from 12.453% to 17.241% indicating a 4.788% increase in depleted vegetation ...
workers at quarry sites in Ivo, a community located in Ebonyi State, Southeast Nigeria. MATERIALS AND METHODS Table 1: Systolic blood pressure of workers This study was carried out at quarry sites at Ivo, Ebonyi state, Nigeria. It was a clinical study which involved measurement of blood pressure and forced vital capacity.
The quarries are located in southwestern Nigeria. The geology of southwestern Nigeria is characterized by the Tertiary-Recent Dahomey basin which …
Gamma-ray spectrometer was used to measure radiation from radio-nuclides inside and outside five different quarry sites in Ondo State (Sutol, Batista, Aslos, Johnson and Stoneworks) in order to determine the …
quarry sites located in nigeria - mon-plaisir-gourmand.fr Quarry sites in lagos bbtirano quarry is a major sector in the construction industry it makes granite a a it is found in enugu ebonyi kogi plateau ogun oyo osun and ekiti etc period of 15 years and site a quarry for the manufacture of granite for sale to quarry in nigeria are western quarry ltd in.
The concentrations of natural radionuclides ( 238 U, 232 Th and 40 K) in the granite rocks of major quarry sites in Federal Capital Territory, (FCT), Abuja was determined by gamma ray spectroscopy using a well calibrated NaI (Tl) detector system. The range of activity concentrations of ( 238 U, 232 Th and 40 K) were found to be (37.41 ± 5.41 to 110.16 ± …
Health Risk Assessment Indices and Diseases Suffered by the Dwellers around Asphalt Quarry Sites in Abia State, Nigeria September 2020 DOI: 10.4172/2329-6798.1000264
Evaluation of Radionuclide contents of suspended particulate matter from two quarry sites in Nigeria, have been carried out using High Volume air sampler and Gamma ray spectrometer NaI (Tl) Detector. The results obtained showed the mean value for 226 Ra, 232 Th and 40 k for Ishiagu sampleswere 2.76, 1.57 and 5.29 Bq/Kg …
selected quarry sites in western part of Nigeria. 1.1 Location of The Study Areas . The quarries for the production of crushed stone aggregates in the western states of Nigeria are mostly located near the parent rock material. Out of all the states in …
This paper examines the environmental impact of quarrying on air quality in Ebonyi State, Nigeria. To achieve the main aim of the study, an objective was set to detect air …
The concentrations of the naturally occurring radionuclides in rock fragments from two quarry sites in Akamkpa, Cross Rivers State, South-south Nigeria have been measured, using gamma ray ...
WE DEFINE THE STANDARDS OF LIFE ZEBERCED LTD The bIggest quarry In West Africa WE PULL OUT ALL THE STOPS BECAUSE WE BELIEVE IN AFRICA Subsidiary Industrial Area Gravel & Stonedust …
Senatorial District, the Umuoghara quarry site in Ebonyi Central Senatorial District, and the Ngbo quarry site in Ebonyi North Senatorial District. Ebonyi State is located in south-eastern Nigeria, approximately within latitudes 05 0 4ʹ and 060 4ʹ N at lengths 070 35ʹ and 080 25ʹ E (Figs. 1 and 2).
An environmental ionizing radiation survey around quarry sites in Ilorin was carried out using three Radalert Nuclear Radiation Monitors and Global Positioning System (GPS) in order to assess and ...
Citation: Solomon M, Kanayochukwu EC, Oluwafemi A T, Gideon DM (2019) Spatio-T emporal Assessment of Quarry Sites in Mpape, Abuja, Nigeria. J Remote Sensing & GIS 8: 255. doi: 10.4172/2469-4134. ...
Shittu et al.13 determined the risk associated with naturally occurring radioactive materials at selected quarry site in Abuja, Nigeria. Analysis of their measurement showed that the amount of Uranium (238U), Thorium (232Th) and Potassium (40K) were present in the rocks are 74.74±5.67, 199.23±43.30 and 1021.27±7.14 Bq kgG1, respectively. In ...
Quarry sites along lagos ibadan expressway youtube4 jan 2014, updated 26 aug 2011 sabina and associates nigeria quarry site of about 20 hectares for sale or lease along lagosibadan expressway quarry sites in nigeria,sandcrete engineering nigeria limited sandcrete quarryead ...
The insatiable demand for rock supplies has enticed numerous building and construction enterprises to participate in stone quarrying. However, this has had an …
WE DEFINE THE STANDARDS OF LIFE ZEBERCED LTD The bIggest quarry In West Africa WE PULL OUT ALL THE STOPS BECAUSE WE BELIEVE IN AFRICA Subsidiary Industrial Area Gravel & Stonedust …
The depth analysis revealed that the deepest site is 25 m at Julius Berger quarry site and the lowest depth was 6 m at Dantata quarry site. The study also reveals that the rocky …
Physicochemical Profile of Water Bodies Around the Quarry Sites in Ogun State, Nigeria I. A. Hassan ., DUJOPAS 8 (3a): 99- 11 3, 2022 112 the quarry products are always on break during wet season ...
The results shows that dust concentration at the quarry site was quite high on the average 51.56 mg/m 3, when compared with the limit 10 mg/m 3 and the study revealed that the crushing plant had ...
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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An aggregate of twenty-five (25) samples were collected from five (5) different quarry sites (five samples from each site), where active quarry activities are taking place, from Edo State, South-south, Nigeria. The coordinates of these quarry sites are listed in Table 1. Each collected sample was kept in a well-labelled polythene bag …
Logarithmic plot of Peak Particle Velocity against Scaled Distance datasets at Five major Quarry Sites each in Ibadan and Abeokuta, Nigeria. Ibadan quarry sites are: (i) Ladson (ii) Offa (iii) Seedvest (iv) Wetipp and (v) Ratcon. Abeokuta quarry sites are: (vi) Equation, (vii) Verytaces, (viii) Phoenix, (ix) Associated and (x) United.
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 …
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