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Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006
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| Zeitschriftentitel: | Nuclear Technology and Radiation Protection |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Nuclear Technology and Radiation Protection, 24, 2009, 2, S. 104-108 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
National Library of Serbia
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| Schlagwörter: |
| author_facet |
Khan, Khalid Jabbar, Abdul Akhter, Perveen Khan, Khalid Jabbar, Abdul Akhter, Perveen |
|---|---|
| author |
Khan, Khalid Jabbar, Abdul Akhter, Perveen |
| spellingShingle |
Khan, Khalid Jabbar, Abdul Akhter, Perveen Nuclear Technology and Radiation Protection Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 Safety, Risk, Reliability and Quality Nuclear Energy and Engineering |
| author_sort |
khan, khalid |
| spelling |
Khan, Khalid Jabbar, Abdul Akhter, Perveen 1451-3994 1452-8185 National Library of Serbia Safety, Risk, Reliability and Quality Nuclear Energy and Engineering http://dx.doi.org/10.2298/ntrp0902104k <jats:p>In the present study, the climatic variations of 7Be in the Peshawar basin (longitude 71?15' and 72?45' E and latitude 33?45' and 34?30' N) of Pakistan was observed during the period of 2001-2006. Under the domain of environmental surveillance programme, air particulate samples were collected from Peshawar basin on fiberglass filters and analyzed for gamma emitting radionuclides using the gamma spectrometry system. The results of the last six years (2001-2006) range between 3.6 to 5 mBq/m3, while the composite average concentration of this radionuclide for the whole period is 4.5 mBq/m3. The measured values were significantly lower than the world average value of 12.5 mBq/m3. The climatic variations in the concentrations of 7Be were also checked by classifying the whole year into four seasons (winter, spring, summer, and fall) and a positive correlation between 7Be activity and change in temperature was obtained.</jats:p> Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 Nuclear Technology and Radiation Protection |
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Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_unstemmed |
Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_full |
Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_fullStr |
Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_full_unstemmed |
Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_short |
Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_sort |
climatic variations of beryllium-7 activity in the atmosphere of peshawar basin, pakistan, during 2001-2006 |
| topic |
Safety, Risk, Reliability and Quality Nuclear Energy and Engineering |
| url |
http://dx.doi.org/10.2298/ntrp0902104k |
| publishDate |
2009 |
| physical |
104-108 |
| description |
<jats:p>In the present study, the climatic variations of 7Be in the Peshawar basin (longitude 71?15' and 72?45' E and latitude 33?45' and 34?30' N) of Pakistan was observed during the period of 2001-2006. Under the domain of environmental surveillance programme, air particulate samples were collected from Peshawar basin on fiberglass filters and analyzed for gamma emitting radionuclides using the gamma spectrometry system. The results of the last six years (2001-2006) range between 3.6 to 5 mBq/m3, while the composite average concentration of this radionuclide for the whole period is 4.5 mBq/m3. The measured values were significantly lower than the world average value of 12.5 mBq/m3. The climatic variations in the concentrations of 7Be were also checked by classifying the whole year into four seasons (winter, spring, summer, and fall) and a positive correlation between 7Be activity and change in temperature was obtained.</jats:p> |
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| author | Khan, Khalid, Jabbar, Abdul, Akhter, Perveen |
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| description | <jats:p>In the present study, the climatic variations of 7Be in the Peshawar basin (longitude 71?15' and 72?45' E and latitude 33?45' and 34?30' N) of Pakistan was observed during the period of 2001-2006. Under the domain of environmental surveillance programme, air particulate samples were collected from Peshawar basin on fiberglass filters and analyzed for gamma emitting radionuclides using the gamma spectrometry system. The results of the last six years (2001-2006) range between 3.6 to 5 mBq/m3, while the composite average concentration of this radionuclide for the whole period is 4.5 mBq/m3. The measured values were significantly lower than the world average value of 12.5 mBq/m3. The climatic variations in the concentrations of 7Be were also checked by classifying the whole year into four seasons (winter, spring, summer, and fall) and a positive correlation between 7Be activity and change in temperature was obtained.</jats:p> |
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| imprint | National Library of Serbia, 2009 |
| imprint_str_mv | National Library of Serbia, 2009 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| physical | 104-108 |
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| spelling | Khan, Khalid Jabbar, Abdul Akhter, Perveen 1451-3994 1452-8185 National Library of Serbia Safety, Risk, Reliability and Quality Nuclear Energy and Engineering http://dx.doi.org/10.2298/ntrp0902104k <jats:p>In the present study, the climatic variations of 7Be in the Peshawar basin (longitude 71?15' and 72?45' E and latitude 33?45' and 34?30' N) of Pakistan was observed during the period of 2001-2006. Under the domain of environmental surveillance programme, air particulate samples were collected from Peshawar basin on fiberglass filters and analyzed for gamma emitting radionuclides using the gamma spectrometry system. The results of the last six years (2001-2006) range between 3.6 to 5 mBq/m3, while the composite average concentration of this radionuclide for the whole period is 4.5 mBq/m3. The measured values were significantly lower than the world average value of 12.5 mBq/m3. The climatic variations in the concentrations of 7Be were also checked by classifying the whole year into four seasons (winter, spring, summer, and fall) and a positive correlation between 7Be activity and change in temperature was obtained.</jats:p> Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 Nuclear Technology and Radiation Protection |
| spellingShingle | Khan, Khalid, Jabbar, Abdul, Akhter, Perveen, Nuclear Technology and Radiation Protection, Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006, Safety, Risk, Reliability and Quality, Nuclear Energy and Engineering |
| title | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_full | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_fullStr | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_full_unstemmed | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_short | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| title_sort | climatic variations of beryllium-7 activity in the atmosphere of peshawar basin, pakistan, during 2001-2006 |
| title_unstemmed | Climatic variations of beryllium-7 activity in the atmosphere of Peshawar basin, Pakistan, during 2001-2006 |
| topic | Safety, Risk, Reliability and Quality, Nuclear Energy and Engineering |
| url | http://dx.doi.org/10.2298/ntrp0902104k |