scholarly journals Rheological Characterization of Sludge Coming from a Wastewater Treatment Plant

2010 ◽  
Vol 6 (4) ◽  
pp. 329-337 ◽  
Author(s):  
Daniel Novarino ◽  
Ezio Santagata ◽  
Davide Dalmazzo ◽  
Mariachiara Zanetti
Keyword(s):  
Wastewater Treatment ◽  
Wastewater Treatment Plant ◽  
Treatment Plant ◽  
Rheological Characterization

scholarly journals Isolation and characterization of organic matter-degrading bacteria from coking wastewater treatment plant

2018 ◽  
Vol 78 (7) ◽  
pp. 1517-1524 ◽  
Author(s):  
Riqiang Li ◽  
Jianxing Wang ◽  
Hongjiao Li
Keyword(s):  
Organic Matter ◽  
Wastewater Treatment ◽  
Wastewater Treatment Plant ◽  
Removal Rate ◽  
Treatment Plant ◽  
Coking Wastewater ◽  
Naphthalene Degradation ◽  
Isolation And Characterization ◽  
Degrading Bacteria

Abstract As a step toward bioaugmentation of coking wastewater treatment 45 bacteria strains were isolated from the activated sludge of a coking wastewater treatment plant (WWTP). Three strains identified as Bacillus cereus, Pseudomonas synxantha, and Pseudomonas pseudoaligenes exhibited high dehydrogenase activity which indicates a strong ability to degrade organic matter. Subsequently all three strains showed high naphthalene degradation abilities. Naphthalene is a refractory compound often found in coking wastewater. For B. cereus and P. synxantha the maximum naphthalene removal rates were 60.4% and 79.8%, respectively, at an initial naphthalene concentration of 80 mg/L, temperature of 30 °C, pH of 7, a bacteria concentration of 15% (V/V), and shaking speed of 160 r/min. For P. pseudoaligenes, the maximum naphthalene removal rate was 77.4% under similar conditions but at 35 °C.

scholarly journals Characterization of cefotaxime-resistant Escherichia coli isolated from wastewater treatment plant in Daegu

2014 ◽  
Vol 37 (4) ◽  
pp. 225-231
Author(s):  
Hwan-Deuk Kim ◽  
Dae-Hyun Park ◽  
Mi-Ree Lee ◽  
Eun-Jeong Kim ◽  
Jae-Keun Cho
Keyword(s):  
Escherichia Coli ◽  
Wastewater Treatment ◽  
Wastewater Treatment Plant ◽  
Treatment Plant
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