VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
-
Biljni uređaj za sekundarno pročišćavanje otpadne vode = The construced wetland for secondary waste water treatmentVrhovšek, Danijel ; Griessler Bulc, TjašaIn 1989, a reed bed system was built at the central waste water treatment plant for a secondary treatment in Ajdovščina in the south-western part of Slovenia. This was one of the first waste water ... treatment plant of this kind buit in Slovenia. The constructed weetland consists of the bed where water seeps in the horizontal direction below the substrate surface. The substrate is a mixture of gravel, sand and soil planted with Phragmites australis. This paper describes the construction of the experimental reed bed system and the importance of both, the system design and hydrology in determining treatment performance and maximising waste water -root zone contact. It also discusses the planting and the growth of the Phragmites australis, the problem of weed control, the importance of a slope of the bed, the type of substratum and nutrient removal efficiensis. The effectivenessof of purification efficiency of the constructed wetland have been studied by monitoring physical, chemical and micro biological parameters. We have consistently found significant reduction in COD and BOD5 levels (75 - 95%), ammonia (67%), nitrite (41 - 75%), orthophosphate (54%), capability to balance the pH levels and to reduce the presence of faecal indicators, while concentracions for suspended solinds and nitrate increased in the effluent. The selection of plants used in the constructed wetland proved well suited for selected application since Phragmites australis exhibit consistent high productivity levels. The results show no significant drop in the effectiveness during winter periods. Further expansion of sconstructed wetlands usage is viable through appropriate assortment of plants and some modification of wetlands desing. They are simple in concept, inexpensive to construct and they operate without electrical power. Therefore, they are effective and economical solution to a growing probelm of environmental pollution.Vir: Hrvatske vode : časopis Hrvatske vodoprivrede. - ISSN 1330-1144 (Let. 3, št. 13, 1995, str. 357-362)Vrsta gradiva - članek, sestavni delLeto - 1995Jezik - hrvaškiCOBISS.SI-ID - 4622809
Avtor
Vrhovšek, Danijel |
Griessler Bulc, Tjaša
Teme
Water purification |
Methods |
Plants |
Wetland |
Wetland
vir: Hrvatske vode : časopis Hrvatske vodoprivrede. - ISSN 1330-1144 (Let. 3, št. 13, 1995, str. 357-362)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Vrhovšek, Danijel | 03065 |
Griessler Bulc, Tjaša | 11790 |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema: