| ORIGINAL ARTICLE |
|
| Year : 2016 | Volume
: 2
| Issue : 1 | Page : 15-20 |
|
|
Application of Palm Kernel Shell Activated Carbon for the Removal of Pollutant and Color in Palm Oil Mill Effluent Treatment
Nor Faizah Jalani, Astimar Abdul Aziz, Noorshamsiana Abdul Wahab, Wan Hasamudin Wan Hassan, Nahrul Hayawin Zainal
Biomass Technology Unit, Engineering and Processing Research Division, Malaysian Palm Oil Board, Ministry of Plantation Industries and Commodities, Bandar Baru Bangi, 43000 Kajang, Selangor, Malaysia
Correspondence Address:
Nor Faizah Jalani
Biomass Technology Unit, Engineering and Processing Research Division, Malaysian Palm Oil Board, Ministry of Plantation Industries and Commodities, 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor
Malaysia
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/2423-7752.181802
|
|
|
Introduction: Application of palm kernel shell activated carbon (PKSAC) in reducing the pollutant in palm oil mill effluent (POME) was studied as the alternative treatment system. Aim: The objective of this study was to determine the optimum PKSAC dosage and treatment time for its capability to treat the effluent. Methods: The study was carried out in batch and continuous systems. For batch system, activated carbon dosage ranging from 1% to 15% (w/v) was added into 200 mL of POME and agitated at 160 rpm for 24-120 h treatment time. As for continuous system, POME samples were fed into 2000 mL fixed-bed glass column and run continuously for 8 h/cycle. Results: For the batch study, results showed that the PKSAC works with maximum removal of pollutant at very high dosage up to 15% (w/v) in 72 h treatment time. Meanwhile, for fixed-bed treatment, POME was fed to the column with flow rate of 15 mL/min. The initial chemical oxygen demand (COD) and color of samples were in the range of 450-910 mg/L and 3500-6500 Pt/Co, respectively, and after the treatment, the maximum COD and color removal were 75% and 76%, respectively. The PKSAC became saturated after 8 treatment cycle. Conclusion: It can be concluded that the palm-based activated carbon was able to remove the organic pollutant and color of POME in both batch and continuous adsorption treatments. Being the raw material available in the palm oil mill, the PKS can be converted into activated carbon and used as sustainable practice to treat POME. |
|
|
|
| [FULL TEXT] [PDF]* |
|
 |
|
