Numericki model prevencije kriticne kolicine rastvorenog kiseonika u sanitarnom bazenu

Djordjevic, Dj.R., Gradjevinsko-arhitektonski fakultet, Nis; Antanasijevic, C.Lj., Gradjevinsko-arhitektonski fakultet, Nis; Miljojkovic, D., JP Srbija-vode, Beograd

Numerical model for prevention of ctitical [i.e. critical] defficit [i.e. deficit] of dissolved oxygen in ponds | Numericki model prevencije kriticne kolicine rastvorenog kiseonika u sanitarnom bazenu

2008

Djordjevic, Dj.R., Gradjevinsko-arhitektonski fakultet, Nis (Serbia) | Antanasijevic, C.Lj., Gradjevinsko-arhitektonski fakultet, Nis (Serbia) | Miljojkovic, D., JP Srbija-vode, Beograd (Serbia)

One of the last stages in purification of waste water is by aquaculture pond using macro biological cells - fishes. In such outdoor ponds, oxygen depletion events can occur at anytime, but most likely to cause fish kills during summer hot weather. Aquaculture pond model can predict dissolved oxygen using small number of measurements and very simple numerical model. Alarm system can be activated urgently when the oxygen level drops below a certain concentration, depending on fish species. Such a model is realized for WWTP at Citluk coal mine, close to Sokobanja in Serbia, and explained in this paper.

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Mots clés AGROVOC

acuicultura aguas residuales aquaculture fish ponds fishes mathematical models mortalidad mortalite mortality oxygen peces poisson (animal) serbia serbie tratamiento de aguas residuales wastewater wastewater treatment

Informations bibliographiques

Editeur

Srpsko drustvo za zastitu voda

Pagination

p. 391-398

D'autres materias

Oxygene; Traitement des eaux usees; Modelos matematicos; Modele mathematique; Eau usee; Oxigeno; Estanques piscicolas; Etang de pisciculture

Langue

serbe

Note

Summaries (En, Sr)

2 graphs

1 table

6 ref.

ISBN

978-86-904241-5-3

Type

Conference; Summary

Source

Water 2008: Conference proceedings [of the] 37th annual conference of the Serbian Water Pollution Control Society, Djukic, A. (ed.).- Beograd (Serbia): Srpsko drustvo za zastitu voda, 2008. Konferencija o aktuelnim problemima koriscenja i zastite voda, 37, Mataruska Banja (Serbia), 3-6 Jun 2008.- 978-86-904241-5-3.- p. 391-398

Conférence

Konferencija o aktuelnim problemima koriscenja i zastite voda, 37, Mataruska Banja (Serbia), 3-6 Jun 2008

Sur AGRIS depuis: 2009-03-15

Format: AGRIS AP

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