Natural Radionuclide Concentrations and Radiological Impact ...

Statistical analysis of the results showed that there is no significant difference between the radionuclide concentration of the sediment samples from different ...

The radioactivity level of all the four river sediments mainly depends upon the contents of silt and clay. Averages of the all calculated radiation hazard ...

Radiological impact of naturally occurring radionuclides in bottled ...

Po concentration usually ranges from 1 to 30 mBq/L in groundwater and drinking water, though, in some areas with high background levels of naturally occurring ...

Natural Radionuclide Concentrations in Materials Processed in the ...

5.3.5 Radiation exposure due to fertilizer use. In order to gain a general overview, the radiological impact resulting from the intended use of the ...

Natural Radioactivity and Radiation - NCBI

This chapter describes the behavior of selected natural radionuclides in the environment, the sources and variability of natural radiation, and the doses ...

The radiological impact of discharges of natural radionuclides from a ...

Environmental measurements have shown a slower, though significant, reduction in concentrations. External radiation from radionuclides absorbed onto fine ...

Radiological impact from natural radionuclide activity concentrations ...

Radiological impact from soil radionuclide concentration for former tin mining area is higher compare to non-mining area. This indicate that the ...

Natural radionuclide and radiological assessment of building ...

According to the results, Ramsar can be regarded as a region with high background radiation areas. The radiological implications of using these building ...

[PDF] Natural Radionuclide Concentrations and Radiological Impact ...

This work was carried out to measure the radioactivity level in the coastal areas of Nigeria by gamma counting of river sediment samples and ...

Radiological impact from natural radionuclide activity concentrations ...

It was reported that the highest annual effective dose was 1.3797 mSv/y as a result of the intake of vegetables containing a number of natural ...

Estimation of activity concentrations of radionuclides and their ...

The intensity of radiation depends on the amount of naturally occurring radioactive materials (NORM) present in the soil and also the time of ...

Assessment of natural radioactivity levels in rice samples and their ...

The 226Ra, 232Th, and 40K activity concentrations were measured through gamma-ray spectrometry with a NaI(Tl) detector. The average activity ...

Investigation of natural environmental radioactivity concentration in ...

Natural radioactivity in coastaline area soil of Ado-Odo/Ota has been carried out to ascertain the presence of radionuclides using gamma-ray spectroscopy (HPGe ...

Assessment of Natural Radionuclide Distribution Pattern and ... - MDPI

These rocks contain varying amounts of primordial radionuclides: uranium-238, thorium-232, and potassium-40 [5,6], whose concentrations vary ...

Natural radioactivity in food crops and soil and estimation of the ...

However, the mean activity concentrations of the measured radionuclides in plants were below their respective world average values, as reported by UNSCEAR. The ...

Ray Spectrometry in Granitic Rocks of the Sol Hamed Area ... - MDPI

As a result, the most common natural radioactive contributions in the GR at the study location were 238U activity concentrations. PC2 explained 16.24% of the ...

Natural radionuclide concentrations in granite rocks in Aswan and ...

The external hazard index (Hex), absorbed dose and annual effective dose rate were evaluated to assess the radiation hazard for people living in dwellings made ...

assessment of radionuclides concentration and radiological impact ...

The concentration of natural radionuclides in the soil around the world has become an environmental concern for international and national authorities ...

Radiological impact from natural radionuclide activity concentrations ...

Radiological impact from natural radionuclide activity concentrations in soil and vegetables at former tin mining area and non-mining area in Peninsular ...

Activity Concentration of Natural Radionuclides in Sediment of Tigris ...

natural radionuclide concentrations in soil and rock [17].The degree of ... Radiological impacts in the high-level natural radiation exposure area ...