Aerobic treatment of a concentrated urea wastewater with simultaneous stripping of ammonia

2001 ◽  
Vol 56 (5-6) ◽  
pp. 820-825 ◽  
Author(s):  
K. Rittstieg ◽  
K.-H. Robra ◽  
W. Somitsch
Keyword(s):  
Aerobic Treatment ◽  
Urea Wastewater

Coagulation/Flocculation and Aerobic Treatment of Fenton Pre-treated Phenalkamine Condensate

2019 ◽  
Author(s):  
Aswathy K R ◽  
Chaithra K V ◽  
Vishnu C Damodar ◽  
Dr. B. Manu
Keyword(s):  
Aerobic Treatment

Anaerobic/Aerobic Treatment of Piggery and Cheese-Dairy Wastewater – A Case Study

1989 ◽  
Vol 21 (12) ◽  
pp. 1861-1864 ◽  
Author(s):  
J. B. le Hy ◽  
B. Montuelle ◽  
J. Coillard
Keyword(s):  
Dairy Wastewater ◽  
Aerobic Treatment

Relationships between Population Dynamics and Operating Parameters in an Activated Sludge-Plant by Statistical Analysis

1992 ◽  
Vol 25 (4-5) ◽  
pp. 399-400 ◽  
Author(s):  
L. Cingolani ◽  
M. Cossignani ◽  
R. Miliani
Keyword(s):  
Population Dynamics ◽  
Statistical Analysis ◽  
Activated Sludge ◽  
Treatment Plant ◽  
Operating Conditions ◽  
Statistical Analyses ◽  
Operating Parameters ◽  
Aerobic Treatment

Statistical analyses were applied to data from a series of 38 samples collected in an aerobic treatment plant from November 1989 to December 1990. Relationships between microfauna structure and plant operating conditions were found. Amount and quality of microfauna groups and species found in activated sludge proved useful to suggest the possible causes of disfunctions.

Biotreatability test of bleach wastewaters from pulp and paper mills

1997 ◽  
Vol 35 (2-3) ◽  
pp. 101-108
Author(s):  
X. Wang ◽  
T. H. Mize ◽  
F. M. Saunders ◽  
S. A. Baker
Keyword(s):  
Wastewater Treatment ◽  
Pulp And Paper ◽  
Reductive Dehalogenation ◽  
Continuous Reactor ◽  
Batch Reactors ◽  
Aerobic Treatment ◽  
Pulp And Paper Mills ◽  
Paper Mills ◽  
Degradation Rates ◽  
Adsorbable Organic Halide

Research is focused on an integrated way to simultaneously optimize the bleaching operations and subsequent wastewater treatment for pulp and paper mills. Bleach wastewaters from ClO2-bleached pulping studies at Institute of Paper Science and Technology (IPST) were used as the feed for batch reactors to test and rank the treatability and kinetics. The key aspect of the system is the use of sequential anaerobic/aerobic phases to enhance reductive dehalogenation of chloro-organic materials. Two continuous reactor systems, one operated in an anaerobic-aerobic mode and a second in an aerobic-aerobic mode, received bleaching wastewater obtained from a full-scale plant. Acclimated cultures from both continuous reactors were used to quantify the AOX (Adsorbable Organic Halide) and COD removal from various bleaching wastewaters. In general, the sequential anaerobic/aerobic treatment of bleach wastewater can improve both biotreatability and degradation rates.

Biokinetic modeling for aerobic treatment of aqueous phase of oil-water emulsion

2016 ◽  
Vol 9 (4) ◽  
pp. 625-632
Author(s):  
Alireza Nazari Alavi ◽  
Mohammad Mirzai ◽  
Ali Akbar Sajadi ◽  
Hamed Hasanian
Keyword(s):  
Aqueous Phase ◽  
Aerobic Treatment ◽  
Water Emulsion ◽  
Oil Water ◽  
Biokinetic Modeling

Thermophilic Aerobic Treatment of Mycelia Sludge and Antibiotic Wastewater

2013 ◽  
Vol 139 (2) ◽  
pp. 289-294 ◽  
Author(s):  
C. Furlong ◽  
P. J. Sallis ◽  
T. Wilby
Keyword(s):  
Aerobic Treatment

Aerobic treatment of dairy wastewater in an industrial three-reactor plant: Effect of aeration regime on performances and on protozoan and bacterial communities

2012 ◽  
Vol 46 (10) ◽  
pp. 3334-3344 ◽  
Author(s):  
Carlo Tocchi ◽  
Ermanno Federici ◽  
Laura Fidati ◽  
Rodolfo Manzi ◽  
Vittorio Vincigurerra ◽  
...  
Keyword(s):  
Bacterial Communities ◽  
Dairy Wastewater ◽  
Aerobic Treatment ◽  
Reactor Plant ◽  
Plant Effect

Characterization of chromophoric organic matter in effluent from Vitamin C wastewater anaerobic-aerobic treatment

2010 ◽  
Vol 55 (33) ◽  
pp. 3763-3767
Author(s):  
Ke Xu ◽  
HongQiang Ren ◽  
LiLi Ding ◽  
JiCheng Xie ◽  
XinKun Ren
Keyword(s):  
Organic Matter ◽  
Vitamin C ◽  
Aerobic Treatment
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