undergraduate thesis
Analysis of data ozone in boindary layer atmosphere on the island Vis

Marija Škobić (2015)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Odjel za kemiju
Zavod za opću, anorgansku i fizikalnu kemiju i metodiku kemije
Metadata
TitleAnaliza podataka o ozonu u graničnom sloju atmosfere otoka Visa
AuthorMarija Škobić
Mentor(s)Elvira Kovač-Andrić (thesis advisor)
Abstract
Koncentracija ozona u stratosferi rezultat je dinamičke ravnoteže između kemijskih procesa nastajanja te procesa njegove razgradnje. Prisutnost ozona u nižim slojeva atmosfere (troposfera) u obliku je fotokemijskog smoga koji narušava zdravlje i smanjuje vidljivost. Najvažniji učinak na ultraljubičasto zračenje ima ozon, a danas antropogeni faktori dovode do znatnih promjena ozona koje se očituju u stvaranju ozonskih rupa i fotosmoga. U ovom će se završnom radu analizirati uloga ozona u atmosferi, njegova obilježja prostorne raspodjele te godišnji hod. Na mjernoj postaji na otoku Visu (Hum) tijekom 2014. godine mjerena je koncentracija ozona. Mjerenje koncentracije ozona ima tipični godišnji hod s niskim zimskim vrijednostima i višim ljetnim vrijednostima zbog povećanog utjecaja Sunčevog zračenja koje sudjeluje u procesu stvaranja prizemnog ozona. Također, u dnevnom hodu koncentracije ozona izraženiji je jutarnji minimum i podnevni maksimum. Meteorološki parametri koji imaju najveći utjecaj na koncentraciju ozona su relativna vlažnosti i temperatura, a brzina vjetra i smjer vjetra nemaju veći utjecaj.
Keywordsozone stratospheric ozone tropospheric ozone air pollution
Parallel title (English)Analysis of data ozone in boindary layer atmosphere on the island Vis
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Odjel za kemiju
Lower level organizational unitsZavod za opću, anorgansku i fizikalnu kemiju i metodiku kemije
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineNATURAL SCIENCES
Chemistry
Study programme typeuniversity
Study levelundergraduate
Study programmeChemistry
Academic title abbreviationuniv. bacc. chem.
Genreundergraduate thesis
Language Croatian
Defense date2015-09-28
Parallel abstract (English)
Concentration of ozone in the stratosphere is a result of a dynamic balance between chemical processes of its formation and its destruction. The presence of ozone in the lower atmosphere (troposphere) is manifested in the form of photochemical smog that has a bad influence on health and reduces visibility. Ozone has the most important effect on ultraviolet radiation, and anthropogenic factors have lead to significant changes in ozone level, which are manifested in creating ozone holes and photochemical smog. In this thesis the role of ozone in the atmosphere, its characteristics of spatial distribution and the annual mean will be analyzed. During 2014, concentration of ozone at the Measuring station on the island of Vis (Hum) was measured. Typical annual mean of ozone concentration has low values in winter and higher values in summer because of increased influence of solar radiation that participates in the formation of ground-level ozone. Also, daily mean of ozone concentration has more stressed morning minimum and midday maximum. Relative humidity and temperature are meteorological parameters which have a great impact on ozone concentration while wind speed and direction don't have a momentous impact on ozone concentration.
Parallel keywords (Croatian)ozon stratosferski ozon troposferski ozon onečišćenje zraka
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:182:892391
CommitterSanda Hasenay