Ultraviolet radiation and ground‐level ozone variation in Lithuania
Preliminary analysis of the data of ultraviolet (UV) radiation and ground‐level ozone concentration measurements from Rugšteliškes Monitoring Station over the years 2002–2003 is presented. Observations showed that an average UV radiation value in January and July of 2002 differed about 10 times. Max...
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Vilnius Gediminas Technical University
2005-03-01
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Series: | Journal of Environmental Engineering and Landscape Management |
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Online Access: | https://www.bme.vgtu.lt/index.php/JEELM/article/view/8030 |
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author | Renata Chadyšiene Rasele Girgždiene Aloyzas Girgždys |
author_facet | Renata Chadyšiene Rasele Girgždiene Aloyzas Girgždys |
author_sort | Renata Chadyšiene |
collection | DOAJ |
description | Preliminary analysis of the data of ultraviolet (UV) radiation and ground‐level ozone concentration measurements from Rugšteliškes Monitoring Station over the years 2002–2003 is presented. Observations showed that an average UV radiation value in January and July of 2002 differed about 10 times. Maximum intensity of UVA radiation was observed in July (about 2,4 W/m2), and minimal one ‐ in December (0,1 W/m2), the highest UVB radiation intensity was in May (0,09 W/m2), while a minimal UVB radiation value as well as that of UVA was registered in December (0,07 W/m2). Relationship between the highest ozone concentration and UVB radiation values during the summer of the investigation period was found to be linear.
Ultravioletinės spinduliuotės ir pažemio ozono pokyčiai Lietuvoje
Santrauka
Darbe nagrinėjami 2002–2003 m. Aukštaitijos ekologinio monitoringo stotyje gauti UV spinduliuotės ir pažemio ozono koncentracijų duomenys. Nustatyta, kad didžiausias UVA spinduliuotės intensyvumas yra liepos mėnesį ‐ apie 2,4 W/m2, o mažiausias‐ gruodį ‐ 0,1W/m2. UVB spinduliuotė intensyviausia gegužės mėnesį ‐ 0,09 W/m2, o mažiausia jos vertė, kaip ir UVA, užregistruota gruodį ‐ 0,007 W/m2. Pažemio ozono koncentracijos metiniai duomenys rodo du ryškius koncentracijos padidėjimus ‐ gegužės ir rugpjūčio mėnesiais. Palyginus su bendrąja spinduliuote, nustatyta, kad UV spinduliuotė sudaro apie vieną šimtąją jos dalį. Vasaros mėnesiais, kai daugiau giedrų dienų, koreliacija yra didesnė nei per visus metus.
Reikšminiai žodžiai: ultravioletine spinduliuote, spinduliuotes intensyvumas, ozono koncentracija, koreliacijos koeficientas
First Published Online: 14 Oct 2010 |
first_indexed | 2024-12-19T13:37:02Z |
format | Article |
id | doaj.art-28823059474b4f80ad19da8626d261dd |
institution | Directory Open Access Journal |
issn | 1648-6897 1822-4199 |
language | English |
last_indexed | 2024-12-19T13:37:02Z |
publishDate | 2005-03-01 |
publisher | Vilnius Gediminas Technical University |
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series | Journal of Environmental Engineering and Landscape Management |
spelling | doaj.art-28823059474b4f80ad19da8626d261dd2022-12-21T20:19:10ZengVilnius Gediminas Technical UniversityJournal of Environmental Engineering and Landscape Management1648-68971822-41992005-03-0113110.3846/16486897.2005.9636843Ultraviolet radiation and ground‐level ozone variation in LithuaniaRenata Chadyšiene0Rasele Girgždiene1Aloyzas Girgždys2Doctoral student, Dept of Physics, Laboratory of Nuclear Hydrophysics , Vilnius Gediminas Technical University , Sauletekio al. 11, Vilnius‐40, LT‐10223, LithuaniaHead of Laboratory of Ozone Research , Institute of Physics , Savanoriu pr. 231, Vilnius, LT‐02300, LithuaniaLaboratory of Nuclear Hydrophysics , Vilnius Gediminas Technical University , Sauletekio al. 11, Vilnius‐40, LT‐10223, Lithuania E-mail: algi@fm.vtu.lt ; Deputy director of Institute of Physics , Savanoriu pr. 231, Vilnius, LT‐02300, LithuaniaPreliminary analysis of the data of ultraviolet (UV) radiation and ground‐level ozone concentration measurements from Rugšteliškes Monitoring Station over the years 2002–2003 is presented. Observations showed that an average UV radiation value in January and July of 2002 differed about 10 times. Maximum intensity of UVA radiation was observed in July (about 2,4 W/m2), and minimal one ‐ in December (0,1 W/m2), the highest UVB radiation intensity was in May (0,09 W/m2), while a minimal UVB radiation value as well as that of UVA was registered in December (0,07 W/m2). Relationship between the highest ozone concentration and UVB radiation values during the summer of the investigation period was found to be linear. Ultravioletinės spinduliuotės ir pažemio ozono pokyčiai Lietuvoje Santrauka Darbe nagrinėjami 2002–2003 m. Aukštaitijos ekologinio monitoringo stotyje gauti UV spinduliuotės ir pažemio ozono koncentracijų duomenys. Nustatyta, kad didžiausias UVA spinduliuotės intensyvumas yra liepos mėnesį ‐ apie 2,4 W/m2, o mažiausias‐ gruodį ‐ 0,1W/m2. UVB spinduliuotė intensyviausia gegužės mėnesį ‐ 0,09 W/m2, o mažiausia jos vertė, kaip ir UVA, užregistruota gruodį ‐ 0,007 W/m2. Pažemio ozono koncentracijos metiniai duomenys rodo du ryškius koncentracijos padidėjimus ‐ gegužės ir rugpjūčio mėnesiais. Palyginus su bendrąja spinduliuote, nustatyta, kad UV spinduliuotė sudaro apie vieną šimtąją jos dalį. Vasaros mėnesiais, kai daugiau giedrų dienų, koreliacija yra didesnė nei per visus metus. Reikšminiai žodžiai: ultravioletine spinduliuote, spinduliuotes intensyvumas, ozono koncentracija, koreliacijos koeficientas First Published Online: 14 Oct 2010https://www.bme.vgtu.lt/index.php/JEELM/article/view/8030ultraviolet radiationradiation intensityozone concentrationcorrelation coefficient |
spellingShingle | Renata Chadyšiene Rasele Girgždiene Aloyzas Girgždys Ultraviolet radiation and ground‐level ozone variation in Lithuania Journal of Environmental Engineering and Landscape Management ultraviolet radiation radiation intensity ozone concentration correlation coefficient |
title | Ultraviolet radiation and ground‐level ozone variation in Lithuania |
title_full | Ultraviolet radiation and ground‐level ozone variation in Lithuania |
title_fullStr | Ultraviolet radiation and ground‐level ozone variation in Lithuania |
title_full_unstemmed | Ultraviolet radiation and ground‐level ozone variation in Lithuania |
title_short | Ultraviolet radiation and ground‐level ozone variation in Lithuania |
title_sort | ultraviolet radiation and ground level ozone variation in lithuania |
topic | ultraviolet radiation radiation intensity ozone concentration correlation coefficient |
url | https://www.bme.vgtu.lt/index.php/JEELM/article/view/8030 |
work_keys_str_mv | AT renatachadysiene ultravioletradiationandgroundlevelozonevariationinlithuania AT raselegirgzdiene ultravioletradiationandgroundlevelozonevariationinlithuania AT aloyzasgirgzdys ultravioletradiationandgroundlevelozonevariationinlithuania |