IDEJNI PROJEKT UREĐAJA ZA PROČIŠĆAVANJE OTPADNIH VODA AGLOMERACIJE TOPUSKO

master's thesis

• Title (english): PRELIMINARY DESIGN OF WASTEWATER TREATMENT PLANT FOR AGGLOMERATION TOPUSKO
• Author: Tina Petrić
• Mentor: Dražen Vouk (mentor)
• Committee member: Dražen Vouk (predsjednik povjerenstva)
• Committee member: Damir Bekić (član povjerenstva)
• Committee member: Ivan Halkijević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Water Research); Zagreb
• Defense date and country: 2022-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Hydrotechnology

Abstract

Pročišćavanje otpadnih voda jedan je od ključnih procesa u sklopu globalnih napora sanacije loših praksi eksploatacije prirodnih resursa. Problem otpadnih voda polazišna je točka i ovog rada u kojem se nastoji projektirati jedinica za tretman otpadnih voda naselja Topusko i Velika Vranovina u Sisačko – moslavačkoj županiji. U radu se na razini idejnog projekta upoređuju dva varijantna tehnološka rješenja uređaja za pročišćavanje otpadih voda – SBR (šaržni postupak) i biljni uređaj. Detaljnom analizom definirana su mjerodavna opterećenja, a tehnološkim i hidrauličkim proračunom dimenzionirani su pojedini dijelovi i objekti oba rješenja. Na liniji vode obje varijante sadrže objekte predtretmana te središnje dijelove kojima je osiguran drugi stupanj pročišćavanja, dok SBR postupk sadrži i liniju mulja koja podrazumijeva stabilizaciju u samom bioreaktoru te gravitacijski zgušnjivač mulja. Rad uključuje i grafičke priloge u kojima su oba rješenja prikazana tlocrtno i kroz uzdužni presjek

Abstract (english)

Wastewater treatment is one of the key processes in global efforts to rehabilitate bad practices of natural resources exploitation. The problem of waste water is thus the starting point of this paper, which aims to design a waste water treatment plant for the Topusko and Velika Vranovina settlements in Sisak - Moslavina County. The paper compares two preliminary design technological solutions of waste water treatment devices - SBR (Sequencing Batch Reactor) and a constructed wetland device. The relevant loads were defined through a detailed analysis, and individual parts and objects of both solutions were dimensioned through technological and hydraulic calculation. On the water line, both variants contain pretreatment facilities, and central parts that ensure the second stage of purification, while the SBR process also contains a sludge line that includes stabilization in the bioreactor itself and a gravity sludge thickener. The paper also includes graphic attachments in which both solutions are shown in plan and longitudinal section.

• Keywords: Otpadne vode; uređaj za pročišćavanje; šaržni postupak; biljni uređaj; Topusko
• Keywords (english): Wastewater; wastewater treatment plant; Sequencing Batch Reactor; constructed wetland; Topusko
• Language: croatian
• URN:NBN: urn:nbn:hr:237:313990
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-02-01 09:44:46