20.500.12556/DKUM-47402 Legionele v sistemu za oskrbo s pitno vodo – pregled dejavnikov tveganja in ukrepov. Legionella in system for drinking water supply - review of risk factors and measures Legionele so biološki dejavnik tveganja za zdravje ljudi. Ob prenosu iz naravnega okolja v umetno okolje predstavljajo tveganje za pojav legioneloz, potencialno smrtne pljučnice – legionarske bolezni. Najpogostejša pot okužbe ljudi je inhalacija aerosola kontaminiranega z legionelami preko sistemov za oskrbo s pitno vodo in prezračevalno-klimatskih naprav. Število prijavljenih primerov legioneloz v Sloveniji in v Evropi zadnja leta narašča, kar lahko pripišemo tudi boljši diagnostiki bolezni. V magistrskem delu je predstavljen projekt izvajanja obvladovanja razmnoževanja legionel v sistemih za oskrbo s pitno vodo v objektih Ministrstva za obrambo RS. Prikazani so pristopi v posameznih objektih, odrejeni ukrepi in rezultati odrejenih ukrepov. Določeni dejavniki tveganj za razmnoževanje legionel v sistemih za oskrbo s pitno vodo objektov MORS obstajajo – predvsem so ta tveganja povezana z okoljem, zaradi namensko neustreznih in dotrajanih sistemov. Obvladovanje obstoječih tveganj oziroma zmanjševanje tveganj za pojav legioneloz uspeva s sodelovanjem odgovornih strokovnih oseb in tehničnega osebja, odgovornega za vzdrževanje infrastrukture, ob zavedanju pomembnosti stalnosti in doslednosti izvajanja preventivnih ter korekcijskih ukrepov. Legionele iz vodovodnega sistema težko povsem odstranimo, lahko jih pa vendarle obvladujemo; poseben izziv prav gotovo predstavljajo biofilmi, v katerih so legionele odpornejše, tako proti biocidnim sredstvom kot tudi termični dezinfekciji. Legionella are biological threat for human health. When transferred from natural to artificial environment, they can result in legionellosis, a potentially fatal form of pneumonia - legionnaires disease. The most common way for people infection is inhalation of aerosol contaminated with Legionella originated from water supply systems and ventilation cooling systems. Increasing number of recorded cases legionellosis in Slovenia and Europe in past few years can be result of better diagnostic methods. In postgraduate project of implementing management for Legionella reproduction control in water supply systems for objects Ministry of defence was arranged. Specific approaches for specific objects, ordered measures and results are shown. Some risk factors for Legionella reproduction in water systems of Ministry of defence are present – especially in connection with environment as result of inappropriate and old systems. Successful risk management and risk reduction for legionellosis is result of cooperation responsible experts and maintenance technical staff. Awareness of the importance of continuity and strictness of preventive and corrective measures is always present. Legionella are hardly completely removed from water supply systems, but they can be controlled. A special challenge are biofilms in which are legionellae more resistant against biocides and thermal disinfection. legionele legioneloze legionarska bolezen pitna voda dejavniki tveganj Legionella legionellosis legionnaires disease drinking water risk factors true true false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2015-02-16 19:52:39 2015-03-12 10:30:20 2022-05-20 03:08:39 2021-05-06 03:35:28 2015 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:4QZZW3MS MAG_Dover_Marjeta_2015.pdf MAG_Dover_Marjeta_2015.pdf 1 1AAA286C8FB96838A4A9884905A3BF3B efe9085b3b5f79c8f91b96b7ee6f6f350d683cdbfdd36fe18c492e0d9e1c0f02 8e0753d6-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=70169 Fakulteta za kmetijstvo in biosistemske vede 0 0 0