Air Pollution Of PM10 With Radionuclide
Cs-137 In Kuwait City, Kuwait
Author(s)
H. Tang, D. Al-Ajmi & X. Shen
Abstract
Kuwait City is surrounded by deserts. PM10 is a problem for this city. Statistical
studies show that the percentage of violations of the Kuwait government’s PM10
standard is high. Cs-137 is a man-made radionuclide produced through nuclear
fission. It has very high fission yield, and has a 30.1 years' half-life. From a
non-radiological hazards point of view, no potential health effects are known for
Cesium. However, large oral doses of the material may cause gastrointestinal
disturbances. A large amount of Cs-137 was released into the atmosphere from
nuclear tests in early 1950's and 1960's, and from nuclear accidents in the past.
The International Commission on Radiological Protection has set up exposure
standards for many radionuclide elements.
In cooperation with the Centre of Monitoring Research, USA and the
International Monitoring System Division, the Preparatory Commission for the
Comprehensive Nuclear-test-ban Treaty Organization, Kuwait Institute for
Scientific Research has operated a radionuclide monitoring station in Kuwait
City for many years. It has been discovered that Kuwait City has the highest
Cs-137 activity concentrations and largest range of concentrations among the
CTBTO monitoring stations from 1995 to 1999. This study found from April
2004 to February 2005, the average concentration of Cs-137 in Kuwait City was
about the same level of the average concentration from 1995 to 1999 although
the monthly average of Cs-137 concentrations had changed. This paper will
detail the measurement results, and discuss the health effects.
Keywords: radionuclide, Cs-137, health effect, particle, PM10.
1 Introduction
There is radiation all around us and we cannot eliminate radiation from our
environment. Radioactive materials that decay spontaneously produce ionizing
Keywords
radionuclide, Cs-137, health effect, particle, PM10.
Related Book
Other papers in this volume
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