Analiza procesa biološke obrade komunalnih otpadnih voda grada Bjelovara

master's thesis

• Title (english): Analysis of biological treatment process of municipal wastewater in the city of Bjelovar
• Author: Romana Filipan
• Mentor: Mirjana Curlin (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Process Engineering); (Section for Fundamental Engineering); Zagreb
• Defense date and country: 2010-07-08, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Biotechnology

Abstract

U ovom radu provedena je analiza procesa biološke obrade komunalne otpadne vode grada Bjelovara mjerenjem i statističkom obradom 27 kemijskih i bioloških parametara u razdoblju od 2003. do 2009. godine. Na osnovi mjerenih i statistički obrađenih podataka pokazatelja onečišćenja te njihovom usporedbom s propisanim maksimalno dozvoljenim koncentracijama dat je uvid u učinkovitost procesa obrade na navedenom uređaju. Rezultati analize pokazuju da vrijednosti svakodnevnog praćenja najvažnijih pokazatelja onečišćenja uglavnom zadovoljavaju zahtjeve za kakvoćom vode koje su određene vodopravnom dozvolom, iako povremene oscilacije upucuju na potrebu za dogradnjom uređaja. Statističkom analizom i postavljanjem međusobnih korelacija promatranih parametara postavljen je temelj za izradu modela koji bi omogućio učinkovitiju kontrolu i optimizaciju procesa obrade komunalne otpadne vode grada Bjelovara.

Abstract (english)

In this paper, with measurements and statistical analysis 27 chemical and biological parameters in the period since 2003. to 2009, analysis of biological treatment process of municipal wastewater in the city of Bjelovar was conducted. Based on measured and statistically processed data indicators of pollution , and comparing them with the prescribed maximum permissible concentration efficiency of waste water tretment process on this plant was shown. The results of the analysis show that the value of daily monitoring of major pollution indicators generally meet the requirements for water quality which prescribed in the permit of a water policy although periodic oscillations indicate the need to upgrade this plant. Statistical analysis and correlations between the observed parameters, will set the basis for models that will allow more efficient control and optimization of biological treatment of municipal wastewater in the city of Bjelovar.

• Keywords: komunalna otpadna voda; pokazatelji onečišćenja; statistička analiza
• Keywords (english): municipal wastewater; contamination indicators; statistical analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:159:796283
• Study programme: Title: Biotechnology; specializations in: Biochemical Engineering; Course: Biochemical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: diplomirani inženjer biotehnologije; smjer biokemijsko inženjerstvo (diplomirani inženjer biotehnologije; smjer biokemijsko inženjerstvo)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Repository: Repository of the Faculty of Food Technology and Biotechnology
• Created on: 2017-08-28 08:34:53