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Enhancing food waste biodegradation rate in a food waste biodigester with the synergistic action of hydrolase-producing Bacillus paralicheniformis GRA2 and Bacillus velezensis TAP5 co-culture inoculation
المؤلفون المشاركون
Bunawan, Hamidun
Raslan, Muhammad Id al-Fitr Muhammad
Jifri, Nur Qaiyyum Umi Ayman
Ramli, Nur Hidayah
Abd al-Rahman, Nur Aini
Chong, Nur Hazlin Hazrin
Bharudin, Izwan
Abd al-Qadir, Muhd Hafiz
Muhammad, Masita
Razali, Halim
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 28، العدد 5 (31 مايو/أيار 2021)، ص ص. 3001-3012، 12ص.
الناشر
تاريخ النشر
2021-05-31
دولة النشر
السعودية
عدد الصفحات
12
التخصصات الرئيسية
علم الاجتماع و الأنثروبولوجيا و الخدمة الاجتماعية
الملخص EN
Food waste (FW) minimization at the source by using food waste biodigester (FWBs) has a vast potential to lower down the impact of increasing organic fraction in municipal solid waste generation.
To this end, this research sought to check the performance of locally isolated hydrolase-producing bacteria (HPB) to improve food waste biodegradation rate.
Two under-explored HPB identified as Bacillus paralicheniformis GRA2 and Bacillus velezensis TAP5 were able to produce maximum amylase, cellulase, protease and lipase activities, and demonstrated a significant hydrolase synergy in co-culture fermentation.
In vitro biodegra- dation analysis of both autoclaved and non-autoclaved FW revealed that the HPB inoculation was effec- tive to degrade total solids (>62%), protein (>19%), total fat (>51), total sugar (>86%), reducing sugar (>38%) and starch (>50%) after 8-day incubation.
All co-culture treatments were recorded superior to the respective monocultures and the uninoculated control.
The results of FW biodegradation using batch-biodigester trial indicated that the 1500 mL and 1000 mL inoculum size of HPB inoculant reached a plateau on the 4th day, with gross biodegradation percentage (GBP) of >85% as compared to control (66.4%).
The 1000 mL inoculum was sufficient to achieve the maximum GBP (>90%) of FW after an 8- day biodigestion in a FWB.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Raslan, Muhammad Id al-Fitr Muhammad& Jifri, Nur Qaiyyum Umi Ayman& Ramli, Nur Hidayah& Abd al-Rahman, Nur Aini& Chong, Nur Hazlin Hazrin& Bunawan, Hamidun…[et al.]. 2021. Enhancing food waste biodegradation rate in a food waste biodigester with the synergistic action of hydrolase-producing Bacillus paralicheniformis GRA2 and Bacillus velezensis TAP5 co-culture inoculation. Saudi Journal of Biological Sciences،Vol. 28, no. 5, pp.3001-3012.
https://search.emarefa.net/detail/BIM-1419149
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Raslan, Muhammad Id al-Fitr Muhammad…[et al.]. Enhancing food waste biodegradation rate in a food waste biodigester with the synergistic action of hydrolase-producing Bacillus paralicheniformis GRA2 and Bacillus velezensis TAP5 co-culture inoculation. Saudi Journal of Biological Sciences Vol. 28, no. 5 (2021), pp.3001-3012.
https://search.emarefa.net/detail/BIM-1419149
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Raslan, Muhammad Id al-Fitr Muhammad& Jifri, Nur Qaiyyum Umi Ayman& Ramli, Nur Hidayah& Abd al-Rahman, Nur Aini& Chong, Nur Hazlin Hazrin& Bunawan, Hamidun…[et al.]. Enhancing food waste biodegradation rate in a food waste biodigester with the synergistic action of hydrolase-producing Bacillus paralicheniformis GRA2 and Bacillus velezensis TAP5 co-culture inoculation. Saudi Journal of Biological Sciences. 2021. Vol. 28, no. 5, pp.3001-3012.
https://search.emarefa.net/detail/BIM-1419149
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 3011-3012
رقم السجل
BIM-1419149
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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