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Title:
VPLIV FILTRA WATERPIK R-7 NA IZBOLJŠANJE KVALITETE PITNE VODE
Authors:
ID
Golob, Nataša
(Author)
ID
Simonič, Marjana
(Mentor)
More about this mentor...
ID
Kristl, Matjaž
(Comentor)
Files:
VS_Golob_Natasa_2011.pdf
(2,09 MB)
MD5: 9099A675268CE3498E293226DD0F73A1
PID:
20.500.12556/dkum/ab7af4b5-6373-4fbb-9f98-f0fbd461bc48
Language:
Slovenian
Work type:
Undergraduate thesis
Organization:
FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:
V nalogi smo želeli proučiti vpliv filtra waterpik R-7 na izboljšanje kvalitete pitne vode. Testirali smo filter R-7 waterpik, za katerega njegovi proizvajalci zagotavljajo, da zniža koncentracije lindana, azbesta, svinca, klora in nevarnih mikroorganizmov (ciste Giardia in Cryptosporidium) v pitni vodi. Zanimala nas je tudi učinkovitost filtra pri odstranjevanju atrazina iz pitne vode. Učinkovitost filtra smo ugotavljali z analizami splošnih parametrov in fizikalno-kemijskih parametrov na vzorcih neobdelane vode, vode po obdelavi z waterpik R-7 in vode po obdelavi z iztrošenim filtrom waterpik R-7. Opravili smo analizo s hitrim testom WS-425B in tako preverili vsebnost nezaželenih snovi v vodi po obdelavi z waterpik R-7. Ugotovili smo, da se v začetku zniža trdota, ki pa se po približno porabljenih 20 L približa vrednosti pitne vode. V začetku filtracije se je koncentracija K+ zelo zvišala. Po nekaj litrih iztočene vode pa se je njegova vrednost znižala na 8 mg/L. Znižale so se koncentracije svinca in atrazina v vodi obdelani z waterpik R-7. Nitrat se zniža in najverjetneje zamenja s kloridom. To vidimo v povečani prevodnosti.
Keywords:
Pitna voda
,
vodni blok filter
,
adsorpcija.
Place of publishing:
Maribor
Publisher:
[N. Golob]
Year of publishing:
2011
PID:
20.500.12556/DKUM-17500
UDC:
628.161.2.033(043.2)
COBISS.SI-ID:
15138582
NUK URN:
URN:SI:UM:DK:MMIEJJFR
Publication date in DKUM:
18.02.2011
Views:
2905
Downloads:
190
Metadata:
Categories:
KTFMB - FKKT
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:
GOLOB, Nataša, 2011,
VPLIV FILTRA WATERPIK R-7 NA IZBOLJŠANJE KVALITETE PITNE VODE
[online]. Bachelor’s thesis. Maribor : N. Golob. [Accessed 19 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=17500
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Secondary language
Language:
English
Title:
THE IMPACT OF WATERPIK R-7 FILTER ON DRINKING WATER QUALITY
Abstract:
The objective of this diploma was to determine the impact of filter waterpik R-7 on drinking water quality. We tested filter waterpik R-7, for which we have a guarantee of a producer, that the concentrations of lindane, asbestos, lead, chlorine and dangerous parasites (cists Giardia and Cryptosporidium) are reduced through the filtration. We also wanted to study effectiveness of filter waterpik R-7 on atrazine removal in drinking water. The effectiveness of filter was determined by general and physical-chemical analysis on drinking water samples before being treated with filter waterpik R-7, samples after being treated with filter waterpik R-7 and samples after being treated with saturated filter waterpik R-7. We made the analysis with drinking water test WS–425B and so we determined if there is any contamination of unwanted substances in water after being treated with waterpik R-7. We determined that the rate of total hardness in water was lower at the start. After about 20 L of water was used, the hardness of water went near value of safe drinking water. In the start of filtration the concentration of K+ went very high. After a few L of water used, its value was reduced down to 8 mg/L. The concentrations of atrazine and lead in water samples were reduced after being treated with filter waterpik R-7. Nitrate was reduced and probably replaced with chloride. We see that as increased electrical conductivity.
Keywords:
Drinking water
,
block carbon water filter
,
adsorption.
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