- Tytuł:
- Investigation on biomass performance of a submerged membrane bioreactor for treating soy sauce wastewater
- Autorzy:
-
Lv, S.
Liang, Z.
Li, X.
Fan, H.
Zen, Y. - Powiązania:
- https://bibliotekanauki.pl/articles/206949.pdf
- Data publikacji:
- 2016
- Wydawca:
- Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
- Tematy:
-
discharge limit
membrane bioreactor (MBR)
mixed liquor suspended solids
polishing steps
pollutants removal
submerged membrane bioreactors
treated wastewate
retencja osadu
bioreaktor membranowy MBR
koagulacja
etapy polerowania - Opis:
- A pilot study for investigating a membrane bioreactor (MBR) performance in treating soy sauce wastewater was divided into three stages. At stage 1, the MBR was operated without excess sludge withdrawal, and pollutants removal increased gradually and entered into a pseudo-stable phase eventually along with increasing mixed liquor suspended solid (MLSS). At stage 2, the growth of biomass and removal of pollutants were obviously decreased by lowering temperature. At stage 3, membrane permeate flux and sludge yield under various MLSSs were studied. Additional polishing steps including coagulation and oxidation were validated to be effective to ensure the treated wastewater to meet the discharge limits.
- Źródło:
-
Environment Protection Engineering; 2016, 42, 1; 135-148
0324-8828 - Pojawia się w:
- Environment Protection Engineering
- Dostawca treści:
- Biblioteka Nauki