Title Idejno rješenje odvodnje sanitarnih otpadnih voda naselja Hreljin Title (english) Conceptual Design of Sanitary Wastewater Dreinage of the Municipality of Hreljin Author Doris Kalc Mentor Barbara Karleuša (mentor)Mentor Goran Volf (komentor)Committee member Nevenka Ožanić Committee member Josip Rubinić Committee member Barbara Karleuša Granter University of Rijeka Defense date and country 2015-06-23, Croatia Scientific / art field, TECHNICAL SCIENCES Abstract Zadatak ovog diplomskog rada je osmisliti idejno rješenje odvodnje sanitarnih otpadnih
voda naselja Hreljin. Pri izradi rada korištena je podloga dana prostornim planom Grada
Bakra. Sva otpadna voda usmjerava se prema lokaciji predviđenoj za privremeni uređaj za
pročišćavanje sa ispustom otpadnih voda u teren odnodno kasnije, nakon cjelokupne
izgradnje, prema uređaju za pročišćavanje sa podmorskim ispustom Kostrena te su stoga
razmatrana dva riješenja odvodnje:
1. etapno rješenje (sakupljanje otpadnih voda te pročišćavanje na privremenom uređaju za
pročišćavanje Hreljin),
2. dugoročno rješenje (sakupljanje otpadnih voda te pročišćavanje na uređaju za pročišćavanje
Kostrena).
Planirana etapna kanalizacijska mreža sastoji se od 17393,08 m gravitacijskog kolektora, te
3319,75 m tlačnih kolektora priključenih na 19 odgovarajućih crpnih stanica dok se planirana
dugoročna kanalizacijska mreža sastoji se od 17664,10 m gravitacijskog kolektora, te 3810,98
m tlačnih kolektora priključenih na 22 odgovarajuće crpne stanice.
Ovim rješenjima omogućit će se priključivanje većine stanovništva mjesta Hreljin na javni
sustav odvodnje što u odnosu na postojeće načine zbrinjavanja otpadnih voda dovodi do
mnogih prednosti kako u sanitarnom, tako i u ekološkom smislu.
U radu su detaljno opisani svi elementi sustava, te su prikazani proračuni količina otpadnih
voda, dimenzioniranje kolektora, statički proračuni cijevi i proračuni crpki.
Sagledavajući potrebne materijale za izgradnju cjelokupnog sustava, te potreban rad i
transprost napravljena je procjena troškova izgradnje. Za igradnju etapnog rješenja potrebno
je 17,7 miliona kuna plus troškovi odabranog privremenog uređaja za pročiščavanje dok se
cijena za dugoročno rješenje povećava za oko 700 tisuća kuna.
U grafičkom dijelu prikazane su situacije cijelog sustava te uzdužni profili kolektora koji
su određeni prostornim planom uređenja Grada Bakra. Također, detaljno je prikazana crpna
stanica, revizijsko i kaskadno okno, te karakteristike rova za ugradnju kanalizacijskih cijevi.
Abstract (english) The topic of this thesis is to make a conceptual design for the drainage of sanitary waste
water for the Municipality of Hreljin. The basis for the project is taken from the Spacial Plans
of the City of Bakar. All waste water is temporary directed to the wastewater treatment plant
(WWTP) Hreljin with discharge of waste water in the underground and later, after the entire
construction of the dreinage system to the WWTP Kostrena with a submarine outfall,
therefore two solutions of drainage are considered:
1. stage solution (waste water collection and treatment on a temporary WWTP Hreljin),
2. long-term solution (waste water collection and treatment on WWTP with submarine outfall
in Kostrena).
Planned stage solution network is consisted of 17393,08 m of gravity collectors and
3319,75 m pressure collectors connected to the 19 appropriate pumping stations, while the
long-term network solution is consisted of 17664,10 m gravity collectors and 3810,98 m
pressure collectors connected to 22 appropriate pumping stations.
This project solutions will enable to majority of population of Municipality of Hreljin
connection to public dreinage system which will bring many advantages and improvements in
sanitary as well as in ecological sence comparing to previous methods of waste water
treatment.
In the thesis are also given detailed descriptions of all dreinage system elements and the
design of waste water quantity, the size of the collectors, static design of the pipes and the
design of pumps.
Also, estimation of construction cost was made for the whole systems, taking into account the
necessary materials, work and transport costs. For the stage solution the construction cost is
around 17,7 milion kuna plus the cost of the selected temporary treatment device, while the
price for a long term solution increases for about 700 thousand.
In the graphic part are given situation plans of networks for the whole systems as well as
longitudinal profiles of drainage collectors which are defined in the Spacial Plans of the City
of Bakar. Also, in thesis are shown details of pumping station, manholes, cascade windows
and characteristics of the trench for the installation of sewer pipes.
Keywords
idejno rješenje
naselje Hreljin
odvodnja sanitarnih otpadnih voda
Keywords (english)
conceptual design
Municipality of Hreljin
drainage system of sanitary waste water
Language croatian URN:NBN urn:nbn:hr:157:977694 Study programme Title: Civil Engineering; specializations in: Geotechnical Engineering, Hydraulic Engineering, Engineering Modelling, Structural Engineering, Transportation Engineering, Urban Engineering Type of resource Text File origin Born digital Access conditions Access restricted to students and staff of home institution Terms of use Created on 2016-02-25 17:47:25
