Hazard indices
Assessment of Radiological Hazard Indices from Exposures to Background Ionizing Radiation Measurements in South-South Nigeria
... radiological hazard indices in Itu, Nigeria located at 5010’0” N 7059’0” E, and establish an eco-radiological baseline data prior to the construction of any nuclear fission reaction facility in the ...
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USE OF HAZARD INDICES FOR INTER-CITY RECREATIONAL ACCIDENT OCCURRENCE THROUGH IN ORDER TO ANALYZE ROAD SAFETY STATUS
... research, hazard indices of accident occurrence during these holidays through three consecutive years of 2013, 2014, and 2015 in inter-city roads, for different provinces of the country were analysed and ...
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Radiological Health Hazard Indices and Excess Life Time Cancer Risk of Oil Producing Communities in Nigeria
... The evaluation of radiation health hazard indices and excess lifetime cancer risk of 40 oil- producing communities in the Niger – Delta region of Nigeria has been carried out. The values obtained when ...
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Estimated the radiation hazard indices and ingestion effective dose in wheat flour samples of Iraq markets
... internal hazard indices values obtained when compared with the world permis- sible values were found to be below the standards limit which due to be radiologically hazard ...
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Estimation of Radiological Hazard Indices Due To Radioactivity in Soils in Ibiono Ibom, Akwa Ibom State, Nigeria
... radiological hazard indices due to the radioactivity in soil samples in Ibiono Ibom Local Government Area of Akwa Ibom State, Nigeria were ...hazards indices obtained were found to be below the world ...
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Measurements of Natural Radio activity Levels and Associated Health Hazard Indices in Some Portland Types of cement, Ethiopia
... and hazard indices like radium equivalent activity, absorbed dose rate, annual dose rate, external and internal hazard indices due to long-living radioactive materials, 238 U , 232 T h and 40 ...
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DETERMINATION OF RADIOACTIVITY CONCENTRATION OF NATURAL RADIONUCLIDES AND RADIATION HAZARD INDICES IN SOIL SAMPLES FROM OWERRI, SOUTH EAST NIGERIA
... 14. Ravisankar, R., Chandramohan, J., Chandrasekaran, A., Jebakumar, J. P. P., Vijayalakshmi, I., Vijayagopal, P. and Venkatraman, B., (2015). Assessments of radioactivity concentration of natural radionuclides and ...
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Hazard Indices and Age Group Parameters of Powder Milk Consumed in Iraq
... Fe, Mn, Cu, and Pb are essential at very low concentrations for the survival of all forms of life [6]. In the Arab World (Iraq), no studies of radioactivity in powdered infant’s milk have been carried out and no ...
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Gamma Radiation Measurements in Tunisian Marbles
... The objective of the work is to estimate the radioactiv- ity concentrations of primordial radionuclides; 238 U, 232 Th and 40 K in marble samples collected in Tunisia. The ab- sorbed and effective dose rate, the external ...
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Determination and Comparative analyses of Radionuclide Concentration Levels of some Imported and Local bathing Soaps Used in Nigeria
... The natural concentrations in some imported and local bathing soaps used in Ibadan, Nigeria have been determined. The mean activity concentration, radium equivalent activities, external and internal hazard ...
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Trace Metals in Groundwater of Kumba and Environs in Cameroon
... groundwater hazard indices range as follows; ADD ...groundwater hazard indices: ADD and CR are less than 1 in the categories of insignificant pollution health hazard, are below the ...
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NATURAL RADIOACTIVITY OF U-238, Th-232 AND K-40 IN SURFACE SOIL OF BAGHDAD, NAHRAIN AND AL-MUSTANSIRIYAH UNIVERSITY IN IRAQ
... The soil samples from the three Universities have low concentrations of the natural radionuclides; this is reflecting the nature of Iraqi surface which has been agreement with the most research in this field. In general, ...
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Natural Radioactivity Assessment and Radiological Hazards in Soils from Qarun Lake and Wadi El Rayan in Faiyum, Egypt
... radiation hazard. The hazard associated with radioac- tivity in samples is assessed through hazard ...A hazard index is a parameter that is represented by a sin- gle value that takes into ...
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Radiation hazard index and excess lifetime cancer risk due to natural radioactivity in environmental matrix waste dumpsite, Rivers state.
... less than the maximum recommended limits of 370 (UNSCEAR 1982) and indicates that all the soil samples investigated are radiologically safe and will pose no health effects on the populace. Therefore the average of the ...
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Assessment of Human Exposure to Natural Source of Radiation on the Soil in Tongaren Constituency of Bungoma County, Kenya
... Radionuclides are unstable nuclei with high ratio of proton to neutron. Natural activities like volcanic eruption and anthropogenic activities expose originally concealed radioactive elements in the rocks within the ...
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Assessment of Natural Radioactivity Levels and Radiological Hazards of Cement in Iraq
... the hazard indices were below the recommended levels; therefore, the study shows that the measured radioactivity for cement does not pose as significant source of radiation hazard and is safe for use ...
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Natural Radioactivity Measurement and Assessment of Radiological Hazards in Some Building Materials Used in Bangladesh
... internal and external hazard indices for all investigated samples were found to below the unity. The mean annual effective dose equivalents calculated from the outdoor terrestrial gamma radiation for ...
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Evaluation of Trace Metals in Groundwater of Ekondo Titi and Environs, Onshore Rio Del Rey, Cameroun
... pollution hazard indices range as follows; ADD (5E-06 - ...risk indices are DC ...pollution hazard indices ADD and CR are less than 1 in the categories of insignificant pollution health ...
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Sustainability Code / Load Index for the Semi quantitative Assessment of Analytical Methods in a Research Environment: Proof of Concept
... Code, Hazard Potentials then need to be assigned to the substances used (under ...These Hazard Potentials give a picture of the materials’ ecological footprint and their impact in terms of sustainability ...
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Chapter 22- frontiers
... Copyright © 2004 South-Western Hidden Actions: Principals, Agents, and Moral Hazard.. • Moral Hazard Moral Hazard.[r] ...
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