Microbial community analysis of mixed anaerobic microflora in suspended sludge of ASBR producing hydrogen from palm oil mill effluent

2012 ◽  
Vol 37 (4) ◽  
pp. 3169-3176 ◽  
Author(s):  
Marzieh Badiei ◽  
Jamaliah Md Jahim ◽  
Nurina Anuar ◽  
Siti Rozaimah Sheikh Abdullah ◽  
Lim Swee Su ◽  
...  
Keyword(s):  
Microbial Community ◽  
Palm Oil ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Palm Oil Mill Effluent ◽  
Palm Oil Mill ◽  
Anaerobic Microflora

Enhanced biogas production by co-digestion of crude glycerol and ethanol with palm oil mill effluent and microbial community analysis

2021 ◽  
Vol 148 ◽  
pp. 106037
Author(s):  
Poonsuk Prasertsan ◽  
Chonticha Leamdum ◽  
Sukonlarat Chantong ◽  
Chonticha Mamimin ◽  
Prawit Kongjan ◽  
...  
Keyword(s):  
Microbial Community ◽  
Palm Oil ◽  
Crude Glycerol ◽  
Biogas Production ◽  
Community Analysis ◽  
Microbial Community Analysis ◽  
Palm Oil Mill Effluent ◽  
Palm Oil Mill

Microbial community analysis of thermophilic mixed culture sludge for biohydrogen production from palm oil mill effluent

2014 ◽  
Vol 39 (33) ◽  
pp. 19285-19293 ◽  
Author(s):  
Supachai Nitipan ◽  
Chonticha Mamimin ◽  
Nugul Intrasungkha ◽  
Nils Kåre Birkeland ◽  
Sompong O-Thong
Keyword(s):  
Microbial Community ◽  
Mixed Culture ◽  
Palm Oil ◽  
Community Analysis ◽  
Biohydrogen Production ◽  
Microbial Community Analysis ◽  
Palm Oil Mill Effluent ◽  
Palm Oil Mill

scholarly journals Performance of Anaerobic Digestion of Acidified Palm Oil Mill Effluent under Various Organic Loading Rates and Temperatures

Water ◽  
2020 ◽  
Vol 12 (9) ◽  
pp. 2432
Author(s):  
Muhammad Arif Fikri Hamzah ◽  
Peer Mohamed Abdul ◽  
Safa Senan Mahmod ◽  
Azratul Madihah Azahar ◽  
Jamaliah Md. Jahim
Keyword(s):  
Anaerobic Digestion ◽  
Palm Oil ◽  
Denaturing Gradient Gel Electrophoresis ◽  
Oxygen Demand ◽  
Microbial Community Analysis ◽  
Palm Oil Mill Effluent ◽  
Methane Formation ◽  
Organic Loading ◽  
Loading Rates ◽  
Palm Oil Mill

This study compared the performance of thermophilic and mesophilic digesters of an anaerobic digestion system from palm oil mill effluent (POME), in which temperature is a key parameter that can greatly affect the performance of anaerobic digestion. The digesters were incubated at two distinct temperatures of 55 and 37 °C, and operated with varying organic loading rates (OLRs) of 2.4, 3.2, and 4.0 g COD/L.d by altering the chemical oxygen demand (COD) of acidified POME during feeding. The results indicated that the performance of anaerobic digestion increased as the OLR increased from 2.4 to 4.0 g COD/L.d. At the OLR of 4.0 g COD/L.d, the thermophilic condition showed the highest methane yield of 0.31 ± 0.01 L/g COD, accompanied by the highest COD removal and volatile solid reduction, which were found to be higher than the mesophilic condition. Microbial community analysis via denaturing gradient gel electrophoresis (DGGE) revealed that Methanothermobacter sp. emerges as the dominant microbe, which is known to utilize the carbon dioxide pathway with hydrogen acting as an electron donor for methane formation

scholarly journals Fed batch production of hydrogen from palm oil mill effluent using anaerobic microflora

2005 ◽  
Vol 30 (13-14) ◽  
pp. 1393-1397 ◽  
Author(s):  
A ATIF ◽  
A FAKHRULRAZI ◽  
M NGAN ◽  
M MORIMOTO ◽  
S IYUKE ◽  
...  
Keyword(s):  
Palm Oil ◽  
Palm Oil Mill Effluent ◽  
Fed Batch ◽  
Batch Production ◽  
Production Of Hydrogen ◽  
Palm Oil Mill ◽  
Anaerobic Microflora
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