An innovative jet loop-airlift bioreactor for simultaneous removal of carbon and nitrogen from soft drink industrial wastewater: Process performance and kinetic evaluation

2020 ◽  
Vol 19 ◽  
pp. 100772 ◽  
Author(s):  
F. Gholami ◽  
A.A. Zinatizadeh ◽  
S. Zinadini ◽  
T. McKay ◽  
L. Sibali
Keyword(s):  
Industrial Wastewater ◽  
Soft Drink ◽  
Airlift Bioreactor ◽  
Simultaneous Removal ◽  
Process Performance ◽  
Kinetic Evaluation ◽  
Carbon And Nitrogen

KINETIC EVALUATION AND PROCESS PERFORMANCE OF A PILOT GAC-SBBR SYSTEM TREATING RECYCLED PAPER INDUSTRY WASTEWATER

2012 ◽  
Vol 11 (4) ◽  
pp. 829-839 ◽  
Author(s):  
Siti Rozaimah Sheikh Abdullah ◽  
Mohd Hafizuddin Muhamad ◽  
Abu Bakar Mohamad ◽  
Rakmi Abdul Rahman ◽  
Abdul Amir Hasan Kadhum
Keyword(s):  
Paper Industry ◽  
Process Performance ◽  
Recycled Paper ◽  
Kinetic Evaluation ◽  
Industry Wastewater

scholarly journals A novel resource utilization method using wet magnesia flue gas desulfurization residue for simultaneous removal of ammonium nitrogen and heavy metal pollutants from vanadium containing industrial wastewater

RSC Advances ◽  
2018 ◽  
Vol 8 (66) ◽  
pp. 38013-38021 ◽  
Author(s):  
Dean Fang ◽  
Xuefei Zhang ◽  
Xiangxin Xue
Keyword(s):  
Heavy Metal ◽  
Resource Utilization ◽  
Flue Gas ◽  
Industrial Wastewater ◽  
Ammonium Nitrogen ◽  
Flue Gas Desulfurization ◽  
Simultaneous Removal ◽  
Metal Pollutants ◽  
Heavy Metal Pollutants

A novel resource utilization method using wet magnesia flue gas desulfurization residue for the simultaneous removal of ammonium nitrogen and heavy metal pollutants from vanadium industrial wastewater was proven to be viable and effective.

scholarly journals Nitrogen Removal in Oligotrophic Reservoir Water by a Mixed Aerobic Denitrifying Consortium: Influencing Factors and Immobilization Effects

2019 ◽  
Vol 16 (4) ◽  
pp. 583 ◽  
Author(s):  
Hanyue Wang ◽  
Tong Wang ◽  
Shangye Yang ◽  
Xueqing Liu ◽  
Liqing Kou ◽  
...  
Keyword(s):  
Carbon Source ◽  
Simultaneous Removal ◽  
Source Water ◽  
Reservoir Water ◽  
Carbon And Nitrogen ◽  
Initial Carbon ◽  
Oligotrophic Water ◽  
Lower Temperature ◽  
Significant Attention ◽  
Immobilized Consortium

Nitrogen pollution in reservoirs has received increasing attention in recent years. Although a number of aerobic denitrifying strains have been isolated to remove nitrogen from eutrophic waters, the situation in oligotrophic water environments has not received significant attention. In this study, a mixed aerobic denitrifying consortium screened from reservoir samples was used to remove nitrogen in an oligotrophic denitrification medium and actual oligotrophic source water. The results showed that the consortium removed 75.32% of nitrate (NO3−-N) and 63.11% of the total nitrogen (TN) in oligotrophic reservoir water during a 24-h aerobic cultivation. More initial carbon source was helpful for simultaneous removal of carbon and nitrogen in the reservoir source water. NO3−-N and TN were still reduced by 60.93% and 46.56% at a lower temperature (10 °C), respectively, though the rates were reduced. Moreover, adding phosphorus promoted bacterial growth and increased TN removal efficiency by around 20%. The performance of the immobilized consortium in source water was also explored. After 6 days of immobilization, approximately 25% of TN in the source water could be removed by the carriers, and the effects could last for at least 9 cycles of reuse. These results provide a good reference for the use of aerobic denitrifiers in oligotrophic reservoirs.

Simultaneous removal of carbon and nitrate in an airlift bioreactor

2009 ◽  
Vol 100 (3) ◽  
pp. 1082-1086 ◽  
Author(s):  
Pradip B. Dhamole ◽  
Rashmi R. Nair ◽  
Stanislaus F. D’Souza ◽  
S.S. Lele
Keyword(s):  
Airlift Bioreactor ◽  
Simultaneous Removal
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