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KVALITET VODE JAJINAČKOG POTOKA

WATER QUALITY OF THE JAJINCI STREAM

Autor: VALENTINA MILOVANOVID, ufenica 7. razreda OŠ „ Filip Filipovid“, Mentor: dr. JELENA LUKOVID,
Geografski fakultet, Beograd

Rezime

Rad obuhvata analizu rezultata kvaliteta vode Jajinafkog potoka dobijenih na osnovu ispitivanja
uzoraka vode. Uzorkovanje vode je rađeno svakodnevno u periodu od 12.12.2013. do 11.01.2014.
godine, na istoj lokaciji. Na osnovu rezultata analiza koje su rađene u laboratoriji katedre za Fizifku
geografiju, Geografskog fakulteta Univerziteta u Beogradu, kao i u JKP Beogradski vodovod i kanalizacija
došla sam do saznanja da je voda visokog stepena zagađenosti.Na osnovu dobijenih rezultata i
sveobuhvatne analize može se zakljufiti da uzorak vode pripada III klasi vode po Kohlu, prisutne su
bakterije fekalnog porekla odnosno u analizirani potok se upuštaju otpadne vode. Rešenje problema je u
izgradnji kanalizacione mreže koja bi zamenila izlivanje septifkih jama u potok.Cilj rada je dobijanje
egzaktnih podataka o zagađenosti vode, na osnovu kojih bi se građani upoznali sa problemom
zagađenosti ali i nadležne službe koje mogu pomodi u rešavanju problema. Sve ovo dovelo bi do
ofuvanja životne sredine i podizanju svesti o njenoj zaštiti.

Ključne reči: Jajinafki potok, otpadne vode, zagađenost, zaštita životne sredine.

Summary

The study includes an analysis of the results of water quality of the Jajinci stream obtained from
the testing of whater samples. Whater sampling was done daily for a period from 12/12/2013. -
11/01/2014. , at the same location. Based on the results of analyzes were performed in the laboratory of
the Department of Physical Geography, Faculty of Geography, University of Belgrade, and in JKP
Beogradski vodovod i kanalizacija I came to the conclusion that a high degree of water pollution.Based
on the results and comprehensive analysis it can be concluded that the water sample belongs to the
class III water by Kohl, there are bacteria of fecal origin and the analyzed stream is discharged
wastewater. The solution of the problem is the construction of the sewerage system to replace septic
tanks pouring into the stream. The aim of this study is to obtain accurate data on the pollution of water,
upon which the citizens can be awared with the problem of pollution and also the competent service
that can help in solving the problem. All this would lead to the preservation of the environment and raise
awareness about its protection.

Key words: Jajinci stream, wastewater, pollution, protection of environment