Urejanje mokrišč z namenom izboljšanja kvalitete vode - primer zadrževalnika visokih voda Podutik

Povzetek

Ključne besede

Podatki

Jezik:	Slovenski jezik
Leto izida:	2006
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	[P. Repnik]
UDK:	504.4:556.56:627.514(043.2)
COBISS:	3219809
Št. ogledov:	2024
Št. prenosov:	655
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Management of watlands with emphasis improvement of water quality - example of flood control reservoir Podutik
Sekundarni povzetek:	Flood control reservoirs are water ecosystems that often exceed nutrient input limit and hence tend to reach state of eutrofication and consequently danger of poisoning the water. At flood control reservoir Podutik which is only partly constantly wetted, we suspect that a large part of households is not yet connected to the sewer system, and therefore are releasing their waste directly to the river Glinščica. With appropriate measurement techniques we wished to estimate the actual state of water. We measured temperature, special conductivity, pH values, dissolved oxygen, oxygen saturation, redox potential, water depth, ammonia and nitrate concentration and water discharge. We also did a grain size analysis of the river sediments on some parts of the reservoir. Based on this results and an analysis of interests of land use and local inhabitants we prepared possible solutions of flood control reservoir regulations. We proposed lengthening of the storm water channel which we partly plant with water plants before reaching the reservoir. With that we enable some reduction of nutrients in the water of flood control reservoir. Second part of regulation concerns wider parts of reservoir. We sanction the wild deposit places for construction materials and other waste, which has been gathering in the reservoir. We also place a passage trough the reservoir and erect a bridge for crossing the river Glinščica. With these steps we help the reservoir to get a place in recreational and spare time activities of surrounding inhabitants.
Sekundarne ključne besede:	flood control reservoir;wetland;water quality;eutrofication;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo, Univerzitetni študij Vodarstva in komunalnega inženirstva
Strani:	XI, 98 str., pril
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Management of wetlands with emphasis on improvement of water quality – example of flood control reservoir Podutik
Ključne besede (ePrints):	zadrževalnik visokih voda;mokrišče;kvaliteta voda;evtrofikacija
Ključne besede (ePrints, sekundarni jezik):	flood control reservoir;wetland;water quality;eutrofication
Povzetek (ePrints):	Zadrževalniki visokih voda se vodni ekosistemi, ki pogosto zaradi preseženih obremenitev s hranilnimi snovmi hitro dosežejo evtrofno stanje in posledično nevarnost strupenosti vode. V zadrževalniku Podutik, katerega del je stalno omočen, je predvidoma priključenih večje število gospodinjstev brez primerne obdelave odpadnih voda. Z meritvami smo želeli ugotoviti dejansko stanje. Na terenu smo merili temperaturo, specifično prevodnosti, pH vrednost, raztopljen kisik ter nasičenost s kisikom, redoks potencial, globino vode, koncentracijo nitratov ter koncentracijo amoniaka in pretok vode. Opravili smo tudi sejalno analizo usedlin na nekaterih delih zadrževalnika. Na podlagi rezultatov meritev in analize interesov rabe prostora in okoliških prebivalcev smo pripravili možne ureditve zadrževalnika. Strugo meteorne vode smo podaljšali in pred zadrževalnikom delno zasadili z vodnimi rastlinami ter s tem omogočili zmanjšanje vsebnosti hranilnih snovi v vodi zadrževalnika. Drug predlagan ukrep je ureditev širšega območja zadrževalnika, ki vključuje sanacijo divjih odlagališč gradbenega materiala ter drugih odpadkov, ki so nastali v zadrževalniku. Ta ukrep vključuje tudi ureditev poti čez zadrževalnik ter postavitev mostu za prehod Glinščice in umestitev zadrževalnika v rekreacijsko in prostočasno dejavnost za okoliško prebivalstvo.
Povzetek (ePrints, sekundarni jezik):	Flood control reservoirs are water ecosystems that often exceed nutrient input limit and hence tend to reach state of eutrofication and consequently danger of poisoning the water. At flood control reservoir Podutik which is only partly constantly wetted, we suspect that a large part of households is not yet connected to the sewer system, and therefore are releasing their waste directly to the river Glinščica. With appropriate measurement techniques we wished to estimate the actual state of water. We measured temperature, special conductivity, pH values, dissolved oxygen, oxygen saturation, redox potential, water depth, ammonia and nitrate concentration and water discharge. We also did a grain size analysis of the river sediments on some parts of the reservoir. Based on this results and an analysis of interests of land use and local inhabitants we prepared possible solutions of flood control reservoir regulations. We proposed lengthening of the storm water channel which we partly plant with water plants before reaching the reservoir. With that we enable some reduction of nutrients in the water of flood control reservoir. Second part of regulation concerns wider parts of reservoir. We sanction the wild deposit places for construction materials and other waste, which has been gathering in the reservoir. We also place a passage trough the reservoir and erect a bridge for crossing the river Glinščica. With these steps we help the reservoir to get a place in recreational and spare time activities of surrounding inhabitants.
Ključne besede (ePrints, sekundarni jezik):	flood control reservoir;wetland;water quality;eutrofication
ID:	8308114