http://www.cnr.it/ontology/cnr/individuo/prodotto/ID42262
REMOVAL OF ENDOCRINE DISRUPTER COMPOUNDS FROM MUNICIPAL WASTEWATER USING AN AEROBIC GRANULAR BIOMASS REACTOR (Articolo in rivista)
- Type
- Label
- REMOVAL OF ENDOCRINE DISRUPTER COMPOUNDS FROM MUNICIPAL WASTEWATER USING AN AEROBIC GRANULAR BIOMASS REACTOR (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- BALEST L.; LOPEZ A.; MASCOLO G.; DI IACONI C. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Scopus (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Ricerca Sulle Acque, Consiglio Nazionale delle Ricerche, Via F. De Blasio 5, 70123 Bari, Italy (literal)
- Titolo
- REMOVAL OF ENDOCRINE DISRUPTER COMPOUNDS FROM MUNICIPAL WASTEWATER USING AN AEROBIC GRANULAR BIOMASS REACTOR (literal)
- Abstract
- The removal of selected endocrine disrupter compounds (EDCs), namely estrone (E1), 17?-estradiol (E2),
17?-ethynylestradiol (EE2), bisphenol A (BPA) and 4-tert-octylphenol (4t-OP) from municipal wastewater
was investigated using a sequencing batch biofilter granular reactor (SBBGR), a new technology for
biological treatment based on aerobic granular biomass. This new biological treatment is characterized
by high biomass concentration (up to 40 g L-1), high sludge retention times (up to 6 months) and low
sludge production (i.e., an order of magnitude lower than commonly reported for conventional biological
technologies). The investigation was carried out comparing both a lab-scale SBBGR system and a demonstrative
unit with a conventional full-scale activated sludge process. Results showed that the SBBGR, beside
its already known benefits (removal efficiencies around 90% COD even at a high organic load (i.e., 5.7 kg
CODm-3 d-1) and a sludge production value of around 0.06 kg TSS kg-1 COD removed), performed better
than a conventional activated sludge process in removing E1, E2, BPA and 4t-OP. The average removal
percentages of the above-mentioned EDCs, obtained during a 4-month operating period, were 60, 69,
93, 81% and 53, 41, 72, 67% for the demonstrative SBBGR system and the conventional activated sludge
process of the municipal sewage treatment plant, respectively. In addition, lab-scale and demonstrative
SBBGR systems showed similar efficiency for the removal of the investigated EDCs. (literal)
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