Coke plant wastewater treatment by fixed biofilm system for COD and NH3-N removal

1998 ◽  
Vol 32 (2) ◽  
pp. 519-527 ◽  
Author(s):  
Min Zhang ◽  
Joo Hwa Tay ◽  
Yi Qian ◽  
Xia Sheng Gu
Keyword(s):  
Wastewater Treatment ◽  
Coke Plant ◽  
N Removal ◽  
Coke Plant Wastewater ◽  
Fixed Biofilm

Biological Treatment of Coke-Plant Wastewater for COD and NH3-N Removal

1991 ◽  
Vol 23 (10-12) ◽  
pp. 1883-1892 ◽  
Author(s):  
Wen Yibo ◽  
Zhang Min ◽  
Qian Yi
Keyword(s):  
Wastewater Treatment ◽  
Total Nitrogen ◽  
Continuous Flow ◽  
Biological Treatment ◽  
Flow System ◽  
Coke Plant ◽  
High Strength ◽  
Continuous Flow System ◽  
N Removal ◽  
Coke Plant Wastewater

For removing COD and NH3-N from high-strength coke-plant wastewater, studies were conducted in a lab scale, continuous flow system, in which anaerobic, anoxic and oxic units were included. The results have shown that the effluent COD and NH3-N of A-A/O system could be less than 78 mg/L and 4.7 mg/L respectively when the influent COD and NH3-N were higher than 1200 mg/L and 240 mg/L respectively at a total HRT of 36 hrs. Moreover, the total nitrogen of wastewater was removed by 49%. It is concluded that A-A/O system is efficient for coke-plant wastewater treatment and the anaerobic process has played very important role in the system.

Coke dust enhances coke plant wastewater treatment

Chemosphere ◽  
2014 ◽  
Vol 117 ◽  
pp. 278-284 ◽  
Author(s):  
Piotr Burmistrz ◽  
Andrzej Rozwadowski ◽  
Michał Burmistrz ◽  
Aleksander Karcz
Keyword(s):  
Wastewater Treatment ◽  
Coke Plant ◽  
Coke Dust ◽  
Coke Plant Wastewater
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