Prospects of culturing yeast in modified Sago effluent

The study was performed to observe the potential of culturing yeast on modified sago effluent. In the process of producing starch, large volume of sago effluent is generated, directly discharged into rivers without proper treatment. Due to more intensive starch production, the volume sago effluent h...

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Main Author: Izza Zuriaty, Binti Jamari.
Format: Final Year Project Report
Language:English
Published: Universiti Malaysia Sarawak (UNIMAS) 2006
Subjects:
Online Access:http://ir.unimas.my/id/eprint/18081/3/Prospects%20of%20culturing%20yeast%20in%20modified%20Sago%20effluent%20%28fulltext%29.pdf
http://ir.unimas.my/id/eprint/18081/
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spelling my.unimas.ir.180812023-06-20T03:41:21Z http://ir.unimas.my/id/eprint/18081/ Prospects of culturing yeast in modified Sago effluent Izza Zuriaty, Binti Jamari. QD Chemistry The study was performed to observe the potential of culturing yeast on modified sago effluent. In the process of producing starch, large volume of sago effluent is generated, directly discharged into rivers without proper treatment. Due to more intensive starch production, the volume sago effluent has increased and this can disturb the natural ecosystem. This project serves to study the potential of sago effluent for culturing yeast. In these research projects, sago effluent amendment with microbial culture (8ak-Wira MP300) as part of the effluent treatment and aerated for 3 days. This modified sago effluent was then used as medium to culture yeast. The analysis of yeast growth was done based on cell dry weight, reducing sugar and starch content. In this study, the concentration of commercial glucose was varied at 5%, 10%, 15% (w/v) were used. The growth rate of yeast was affected by this factor. 5% concentration of glucose showed the best yield of yeast. 1.04g1L or 12.01% of cell dry weight was obtained after 6 hours fermentation. 2.52g1L or 81.81 % of reducing sugar was reduced and the starch content decreased 0.41 giL or 93.18% after 24 hours fermentation. Further study should be done in order to obtain a proper nutrient of modified sago effluent Universiti Malaysia Sarawak (UNIMAS) 2006 Final Year Project Report NonPeerReviewed text en http://ir.unimas.my/id/eprint/18081/3/Prospects%20of%20culturing%20yeast%20in%20modified%20Sago%20effluent%20%28fulltext%29.pdf Izza Zuriaty, Binti Jamari. (2006) Prospects of culturing yeast in modified Sago effluent. [Final Year Project Report] (Unpublished)
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic QD Chemistry
spellingShingle QD Chemistry
Izza Zuriaty, Binti Jamari.
Prospects of culturing yeast in modified Sago effluent
description The study was performed to observe the potential of culturing yeast on modified sago effluent. In the process of producing starch, large volume of sago effluent is generated, directly discharged into rivers without proper treatment. Due to more intensive starch production, the volume sago effluent has increased and this can disturb the natural ecosystem. This project serves to study the potential of sago effluent for culturing yeast. In these research projects, sago effluent amendment with microbial culture (8ak-Wira MP300) as part of the effluent treatment and aerated for 3 days. This modified sago effluent was then used as medium to culture yeast. The analysis of yeast growth was done based on cell dry weight, reducing sugar and starch content. In this study, the concentration of commercial glucose was varied at 5%, 10%, 15% (w/v) were used. The growth rate of yeast was affected by this factor. 5% concentration of glucose showed the best yield of yeast. 1.04g1L or 12.01% of cell dry weight was obtained after 6 hours fermentation. 2.52g1L or 81.81 % of reducing sugar was reduced and the starch content decreased 0.41 giL or 93.18% after 24 hours fermentation. Further study should be done in order to obtain a proper nutrient of modified sago effluent
format Final Year Project Report
author Izza Zuriaty, Binti Jamari.
author_facet Izza Zuriaty, Binti Jamari.
author_sort Izza Zuriaty, Binti Jamari.
title Prospects of culturing yeast in modified Sago effluent
title_short Prospects of culturing yeast in modified Sago effluent
title_full Prospects of culturing yeast in modified Sago effluent
title_fullStr Prospects of culturing yeast in modified Sago effluent
title_full_unstemmed Prospects of culturing yeast in modified Sago effluent
title_sort prospects of culturing yeast in modified sago effluent
publisher Universiti Malaysia Sarawak (UNIMAS)
publishDate 2006
url http://ir.unimas.my/id/eprint/18081/3/Prospects%20of%20culturing%20yeast%20in%20modified%20Sago%20effluent%20%28fulltext%29.pdf
http://ir.unimas.my/id/eprint/18081/
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score 13.154949