Ugotavljanje kakovosti pitne vode iz zasebnega vira na Muti

diplomsko delo visokošolskega strokovnega študijskega programa

Danijela Rašl (Author), Marjana Simonič (Mentor), Maja Leitgeb (Co-mentor)

Abstract

V diplomski nalogi smo preučevali kakovost vode iz zasebnega vira na Muti. V laboratoriju za tehnologijo vod smo opravili fizikalno-kemijske analize, da bi ugotovili, če se v vodi nahajajo onesnažila (kot posledica gnojenja). Pri opravljanju fizikalno-kemijskih analiz nismo zaznali povišanih vrednosti. S sodelovanjem Zavoda za zdravstveno varstvo Ravne na Koroškem smo opravili preliminarne mikrobiološke analize vode. Preverjala se je morebitna vsebnost koliformnih bakterij in Escherichie coli.Rezultati so pokazali verjetnost nahajanja koliformnih bakterij. V mikrobiološkem laboratoriju UM FKKT smo preverjali prisotnost mikroorganizmov E. coli, koliformnih bakterij, enterokokov in Pseudomonas aeruginosa. Pri sobni temperaturi so se v 24 urah razvile koliformne bakterije, kasneje tudi enterokoki. V obdobju, ko ni bilo deževja, jih v vzorcih nismo zaznali, ko se je začelo deževje, pa so presegale mejne vrednosti Pravilnika o pitni vodi. Po pregledu zajetja smo ugotovili, da ima pokrov razpoko, kjer lahko dež koliformne bakterije in enterokoke prinaša v pitno vodo. Po sanaciji zajetja in čiščenju bazena, je potrebno ponovno preveriti kakovost vode.

Keywords

pitna voda;fizikalno-kemijske analize;mikrobiološke analize;dezinfekcija;

Data

Language:	Slovenian
Year of publishing:	2012
Source:	Maribor
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FKKT - Faculty of Chemistry and Chemical Engineering
Publisher:	[D. Rašl]
UDC:	543.061:628.166(043.2)
COBISS:	16694550
Views:	3219
Downloads:	614
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Drinking water quality assessment from private well in Muta
Secondary abstract:	We have studied the quality of drinking water from a private well in Muta. Physico-chemical analysis were performed in the laboratory for water treatment in order to determine the water quality regarding some specific pollutants (as an effect of fertilization). The results of the physico-chemical analysis did not show any elevated values. Some preliminary microbiological analyses of water were made in collaboration with The institute of public health in Ravne na Koroškem. The contents of coliform bacteria and Escherichia coli were tested. The results have shown probability for presence of the coliform bacteria. Further, the presence of the E.coli, coliform bacteria, enterococci, and Pseudomonas aeruginosa was checked in the microbiological laboratory of Faculty of Chemistry and Chemical Industries (FKKT). The coliform bacteria and later also enterococci have developed in 24 hours at room temperature. During the dry period in march, we have not noticed any of above mentioned microorganisms in water samples; when the rain started, coliform bacteria and enterococci have exceeded the values of the drinking water regulations in water samples taken. After inspecting the water reservoir we have found that the lid has got a crack through which the drinking water could be polluted with coliform bacteria and enterococci by rain infusion. Restoration and cleaning of the whole reservoir were done, therefore, the water quality must be checked again.
Secondary keywords:	drinking water;physico-chemical analysis;microbiological analysis;desinfection;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo
Pages:	X, 63 f.
Keywords (UDC):	mathematics;natural sciences;naravoslovne vede;matematika;chemistry;crystallography;mineralogy;kemija;analytical chemistry;analizna kemija;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;public health engineering;water;sanitation;illuminating engineering;sanitarna tehnika;zdravstvena tehnika;voda;sanitarne naprave;svetlobna tehnika;water supply;water treatment;water consumption;oskrba z vodo;priprava vode;uporaba vode;
ID:	1026121