Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Management optimisation of a large wastewater treatment plant
Autore:
Carucci, A; Rolle, E; Smurra, P;
Indirizzi:
Univ Rome La Sapienza, Dept Hydraul Engn, I-00184 Rome, Italy Univ Rome LaSapienza Rome Italy I-00184 draul Engn, I-00184 Rome, Italy
Titolo Testata:
WATER SCIENCE AND TECHNOLOGY
fascicolo: 4, volume: 39, anno: 1999,
pagine: 129 - 136
SICI:
0273-1223(1999)39:4<129:MOOALW>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACTIVATED-SLUDGE BEHAVIOR; RESPIROMETRIC ANALYSIS; WATER; BIOMASS; GROWTH; COD;
Keywords:
COD fractionation; heterotrophic growth; model application; readily biodegradable substrate; respirometric measurements; wastewater characterisation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Carucci, A UnivItaly La Sapienza, Dept Hydraul Engn, Via Eudossiana 18, I-00184 Rome, Univ Rome La Sapienza Via Eudossiana 18 Rome Italy I-00184 me,
Citazione:
A. Carucci et al., "Management optimisation of a large wastewater treatment plant", WATER SCI T, 39(4), 1999, pp. 129-136

Abstract

The present study gives a useful way to optimize the operating (i.e. improving efficiency and saving energy) of a large wastewater treatment plant. The methodology was developed at the nitrogen removing activated sludge plant of "Roma-Est" (800,000 p.e.). Once design and operating data had been collected, a five-month experimentation was conducted to characterise the influent wastewater substrate fractions and to calculate the main kinetic parameters of the biomass. All data were used as parameters for a modified version of the ASM n.1 mathematical model, simulating the biological process Bow, organic load and temperature variations as well as plant scheme modifications. Simulations showed the possibility of shutting down one of the three treatment lines and overloading the other two, with great operating improvement. Besides, neither the use of primary sedimentation, nor the aerated sludge internal recycle seem to be convenient. (C) 1999 IAWQ Published by Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 10:31:12