PMID- 19285794
OWN - NLM
STAT- MEDLINE
DCOM- 20090805
LR  - 20121115
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 168
IP  - 1
DP  - 2009 Aug 30
TI  - Effect of recycling flux on performance and characteristics of activated sludge 
      hydrolytic-aerobic recycling process in degradation of 2,4-dichlorophenol.
PG  - 203-9
LID - 10.1016/j.jhazmat.2009.02.022 [doi]
AB  - The degradation of a model molecule, 2,4-dichlorophenol (2,4-DCP), was studied 
      using an activated sludge hydrolytic-aerobic recycling process (HARP). 2,4-DCP 
      and chemical oxygen demand (COD) total removal efficiency in the recycling 
      process was 98% and 96% at the recycling flux of 15 mL/min after 24h degradation, 
      respectively. With the recycling flux increasing, the peak values of the 
      concentration of volatile fatty acid (VFA) declined. Polysaccharide and protein 
      contents in EPS were dramatically increased as recycling flux increasing from 5 
      to 15 mL/min in the HARP. There is obviously fit to the linear correlation 
      between the PN/PS ratios and recycling flux. The zeta potentials decreased with 
      recycling flux increasing. As the recycling flux increasing at a certain degree, 
      the increase in polysaccharide and protein contents of EPS could more favor the 
      stability of the HARP.
FAU - Wang, Haitao
AU  - Wang H
AD  - Department of Chemical and Biochemical Engineering, College of Chemistry and 
      Chemical Engineering, Key Lab for Chemical Biology of Fujian Province, Xiamen 
      University, Xiamen, Fujian, China.
FAU - Li, Qingbiao
AU  - Li Q
FAU - Wang, Yuanpeng
AU  - Wang Y
FAU - He, Ning
AU  - He N
FAU - Sun, Daohua
AU  - Sun D
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20090213
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Bacterial Proteins)
RN  - 0 (Chlorophenols)
RN  - 0 (Fatty Acids, Volatile)
RN  - 0 (Polysaccharides)
RN  - 0 (Sewage)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Aerobiosis
MH  - Bacterial Proteins/analysis
MH  - *Biodegradation, Environmental
MH  - Chlorophenols/*metabolism
MH  - Conservation of Natural Resources/*methods
MH  - Fatty Acids, Volatile/analysis
MH  - Polysaccharides/analysis
MH  - Sewage/*microbiology
EDAT- 2009/03/17 09:00
MHDA- 2009/08/06 09:00
CRDT- 2009/03/17 09:00
PHST- 2008/10/18 00:00 [received]
PHST- 2009/02/01 00:00 [revised]
PHST- 2009/02/02 00:00 [accepted]
PHST- 2009/03/17 09:00 [entrez]
PHST- 2009/03/17 09:00 [pubmed]
PHST- 2009/08/06 09:00 [medline]
AID - S0304-3894(09)00210-6 [pii]
AID - 10.1016/j.jhazmat.2009.02.022 [doi]
PST - ppublish
SO  - J Hazard Mater. 2009 Aug 30;168(1):203-9. doi: 10.1016/j.jhazmat.2009.02.022. 
      Epub 2009 Feb 13.