Dr. Mohamed Saad Seoud

dr. mohamed saad seoud kuwait u-238 th-232 k-40 natural radioactivity radon-222 concentration environment kuwait. egypt waste petroleum samples xrf icp-oes heavy and toxic elements zn ca k na mg mn al kuwaiti coastline rare mineral arabian gulf coastal icp-ms technique environmental contamination human health risk marine pollution seashells fish heavy metals toxic / trace elements chemical etching technique cosmetics sample sealed-cup technique cylindrical test tubes irradiation chambers radon levels bq/m3 rn-222 alpha-emitters concentration of radon gas imported cosmetics alpha particles nuclear track detector gamma radiation radiation detector cr- 39 health hazards egyptian oil fields kuwiti oil fields petroleum raw radiological hazards sludge & scale crude oil emanated radon level radiation levels level of emanated radon wastes egyptian petroleum radium equivalent activity norm specific activity concentrate ra-226 kuwaiti petroleum products annual effective dose absorbed dose external hazard index radium equivalent rate cs-137 ra-222 uranium gamma radiation arabian gulf hazard parameters radioactivity concentration gamma-ray spectroscopy fissionable isotopes kuwaiti environmental marine radioactive contamination radioactive materials naoh solution nuclear track detector (cr-39) bottled mineral drinking water