Celik, TuncerBurdurlu, Yueksel2024-03-132024-03-132009https://hdl.handle.net/20.500.12662/33789th International Multidisciplinary Scientific Geo-Conference and Expo -- JUN 14-19, 2009 -- Albena, BULGARIAUntil the year of 1996, there had been an intense air pollution beyond standards because of the use of fossil fuels such as coal and fuel oil especially in homes in the winter. With the start of the use of natural gas in Istanbul after 1996 there has been a decrase in the amount of air pollution. In this study, the measurement values of pre and post natural gas use in 10 different measurement stations conducted by 'Istanbul Metropolitan Municapality, Environment Protection and Development Department, Environment Protection and Control Directorship, have been compared, and therefore the effect of use of natural gas to the quality of air in Istanbul has been analysed.eninfo:eu-repo/semantics/closedAccessair-pollutionnatural gasConference Object364357WOS:000276075800051N/A