Ocena stanja vodooskrbe v občini Mirna

Kalčič, Brigita (author), Jevšnik, Mojca (mentor), Jereb, Gregor (co-mentor)

Uvod: Poročila Nacionalnega laboratorija za zdravje, okolje in hrano o zdravstveni ustreznosti pitne vode iz vodovodov v zasebnem upravljanju v občini Mirna v obdobju 2011 - 2015 kažejo na konstantno prekoračitev mejnih vrednosti mikrobioloških indikatorjev. Namen: Namen magistrskega dela je podati oceno stanja vodooskrbe v občini Mirna z vidika zdravstvene ustreznosti pitne vode, ugotoviti, ali je vodooskrba v občini Mirna skladna z zakonskimi zahtevami na področju pitne vode, ter ali oblika upravljanja vpliva na zdravstveno ustreznost in skladnost pitne vode. Metode dela: Uporabili smo deskriptivno metodo za pregled stanja vodooskrbe pri nas in v tujini ter primerjali vodooskrbo iz javnega vodovoda in zasebnega vodovoda. V okviru raziskovalnega dela smo določili strukturo ocenjevanja skladnosti vodooskrbnih sistemov v občini Mirna, ki temelji na identifikaciji higiensko-tehničnih kriterijev, ki so zakonsko normirani. Na podlagi postavljene strukture smo analizirali pet vodovodov, ki oskrbujejo s pitno vodo več kot 50 prebivalcev oziroma zagotavljajo več kot 10 m3 pitne vode na dan. Za vsak vodovod smo podali oceno skladnosti s priporočili. Rezultati: Rezultati raziskave so pokazali, da vsi upravljavci zagotavljajo skladno in zdravstveno ustrezno pitno vodo in izpolnjujejo zakonske zahteve na področju pitne vode. Neskladnosti smo ugotovili tako pri zasebnih kot javnih vodovodih, pri čemer so bile pri posameznem vodovodu ugotovljene največ po tri neskladnosti od 25 ocenjevanih higiensko - tehničnih kriterijev. Pri vseh vodovodih smo ugotovili enako neskladnost, ki se nanaša na neprimerno odvajanje odpadnih voda iz objektov za oskrbo s pitno vodo v okolje. Neskladnosti na področju osebja, ukrepov za odpravo neskladnosti in notranjega nadzora v okviru raziskave nismo ugotovili. Razprava in zaključek: Upravljavci izpolnjujejo zakonske zahteve na področju pitne vode in uporabniku zagotavljajo skladno in zdravstveno ustrezno pitno vodo. Za celovitejšo oceno skladnosti in analizo varnosti vodooskrbe bi morali izdelati ustrezno metodologijo.

• Language: Slovenian
• Keywords: pitna voda, ocena skladnosti vodovodov v občini Mirna, upravljanje vodovodov
• Work type: Master's thesis/paper
• Organization: ZF - Faculty of Health Sciences
• Year: 2016
• PID: 20.500.12556/RUL-88480
• COBISS.SI-ID: 5206891
• Publication date in RUL: 07.01.2017

Secondary language

• Language: English
• Title: Quality assessment of drinking water supply in the municipality of Mirna

Abstract

Introduction: Reports of the National Laboratory of Health, Environment and Food on drinking water from the water supply in the private management in the municipality of Mirna in the 2011-2015 period show a constant breach of maximum levels of microbiological indicators. Purpose: The purpose of this paper is to assess the situation of water supply in the municipality of Mirna in terms the health of drinking water, to determine whether the water supply in the municipality of Mirna complies with legal requirements in the field of drinking water, and if the form of governance affects the health suitability and compliance of drinking water. Methods: We used a descriptive method for checking the condition of water supply in Slovenia and abroad and compared public water supply and private water supply. As part of the research, we formed an assesssment structure for the conformity of water supply systems in the municipality of Mirna, based on hygienic-technical criteria, which are statutory. Based on the set structures, we analyzed five water supply systems that supply to more than 50 persons or provide more than 10 m3 of drinking water per day. For each water supply system, we made an assessment of compliance with the recommendations. Results: The results showed that all operators provide consistent and wholesome drinking water and meet all the legal requirements for drinking water. Inconsistencies were found both in private and public water supply systems works, and they were in each waterworks found no more than three non - compliance of the 25 rated hygienic and technical criteria. In all water supply systems we found the same inconsistency, that refers to the improper discharge of wastewater from the drinking water supply systems facilities to the environment. Inconsistencies in the field of personnel, remedial measures and internal controls were not found in the survey. Discussion and conclusion: The operators comply with legal requirements in the field of drinking water and provide the user with consistent and wholesome drinking water. For a more comprehensive assessment of compliance and a safety analysis of water supply an appropriate methodology should be developed.

• Keywords: drinking water, conformity of water supply in the municipality of Mirna, management of water supply