A Comparative Study on Biogas Production between Day and Night at Sime Darby’s Palm Oil Mill

M. A. Ubaidah; S. M. H. Syed Hilmi; M. F. Mohammed Yunus; S. Tahiruddin

Volume 7, Issue 2 , April 2016, , Pages 102-108

https://doi.org/10.5829/idosi.ijee.2016.07.02.03

Abstract
  Freely emitted biogas at palm oil mills has been regarded as untapped energy source nowadays, despite being recognised as major contributor to the global warming. Up till now, most of palm oil mills are still operating with the conventional anaerobic digestion systems which may not spur biogas industry ...  Read More

Palm Oil Mill Effluent Tertiary Treatment by Physicochemical Treatment Using Ferrous Sulphate

A. Jaril Asis; M. A. Mohd Arifin; R. Ngteni; S. Tahiruddin; M. Omar Abdul Kadir

Volume 7, Issue 2 , April 2016, , Pages 163-168

https://doi.org/10.5829/idosi.ijee.2016.07.02.12

Abstract
  The palm oil milling industry in Malaysia will be imposed with more stringent treated waste water discharge requirement from currently at BOD of 100 ppm to BOD of 50 ppm and gradually to BOD of 20 ppm. Study was conducted to use Ferrous Sulphate as more economical coagulant to reduce the biological load ...  Read More