國立高雄大學圖資館 |

登入

回首頁

Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment.
作者:	Yeboah, Winfred Oppong.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, 2023
面頁冊數:	175 p.
附註:	Source: Masters Abstracts International, Volume: 85-03.
附註:	Advisor: Wang, Dongyi.
Contained By:	Masters Abstracts International85-03.
標題:	Agricultural engineering.
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30575650
ISBN:	9798380172202

Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment.
Yeboah, Winfred Oppong.

Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 175 p.

Source: Masters Abstracts International, Volume: 85-03.

Thesis (M.S.)--University of Arkansas, 2023.

This item must not be sold to any third party vendors.

The non-energy circular bioeconomy potential of rice husks was examined via sustainability assessments, namely life cycle assessment (LCA), life cycle impact cost assessment (LCICA), and techno-economic assessment (TEA). The study was conducted with three objectives. The first objective was to review previous studies on the non-energy utilization potential of rice husks by the method of meta-analysis. This review followed a systematic approach where research papers were collected following a defined set of criteria. The study revealed 16 key utilization pathways, all of which showed promising results. However, a comprehensive sustainability assessment was lacking in all of the pathways. The second objective was to examine the circular bioeconomy potential of rice husks as a resource for bioplastic production. This study evaluated the techno-environmental assessment of three bioplastics, namely carboxymethyl cellulose, cellulose acetate, and cellulose nitrate relative to rice husks combustion. This provided information on the environmental impacts and the environmental impact costs of all three bioplastics. The result suggested that carboxymethylcellulose would be the most sustainable pathway, reducing the impact on human health and the cost of open-air combustion by 82% and 74%, respectively. The third objective was to examine the sustainable production of xylo-oligosaccharide from rice husk via a techno-economic and an environmental performance assessment. The study examined two production methods: autohydrolysis and enzymatic hydrolysis, considering a pilot and a large production scale for each. The results revealed that autohydrolysis is the best method to produce xylo-oligosaccharides, considering the damage to the environment and human health, and profitability (net profits of

ISBN: 9798380172202Subjects--Topical Terms:

766072
Agricultural engineering.
Subjects--Index Terms:

Rice circularity

Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment.
LDR:03273nmm a2200421 4500 001 655821
005 20240414211939.5
006 m o d
007 cr#unu||||||||
008 240620s2023 ||||||||||||||||| ||eng d
020 $a 9798380172202
035 $a (MiAaPQ)AAI30575650
035 $a AAI30575650
040 $a MiAaPQ $c MiAaPQ
100 1 $a Yeboah, Winfred Oppong. $3 966940
245 1 0 $a Non-Energy Circular Economy Potential of Rice Husks: A Techno-Eco-Environmental Assessment.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2023
300 $a 175 p.
500 $a Source: Masters Abstracts International, Volume: 85-03.
500 $a Advisor: Wang, Dongyi.
502 $a Thesis (M.S.)--University of Arkansas, 2023.
506 $a This item must not be sold to any third party vendors.
506 $a This item must not be sold to any third party vendors.
506 $a This item is not available from ProQuest Dissertations & Theses.
520 $a The non-energy circular bioeconomy potential of rice husks was examined via sustainability assessments, namely life cycle assessment (LCA), life cycle impact cost assessment (LCICA), and techno-economic assessment (TEA). The study was conducted with three objectives. The first objective was to review previous studies on the non-energy utilization potential of rice husks by the method of meta-analysis. This review followed a systematic approach where research papers were collected following a defined set of criteria. The study revealed 16 key utilization pathways, all of which showed promising results. However, a comprehensive sustainability assessment was lacking in all of the pathways. The second objective was to examine the circular bioeconomy potential of rice husks as a resource for bioplastic production. This study evaluated the techno-environmental assessment of three bioplastics, namely carboxymethyl cellulose, cellulose acetate, and cellulose nitrate relative to rice husks combustion. This provided information on the environmental impacts and the environmental impact costs of all three bioplastics. The result suggested that carboxymethylcellulose would be the most sustainable pathway, reducing the impact on human health and the cost of open-air combustion by 82% and 74%, respectively. The third objective was to examine the sustainable production of xylo-oligosaccharide from rice husk via a techno-economic and an environmental performance assessment. The study examined two production methods: autohydrolysis and enzymatic hydrolysis, considering a pilot and a large production scale for each. The results revealed that autohydrolysis is the best method to produce xylo-oligosaccharides, considering the damage to the environment and human health, and profitability (net profits of $ 7.1M and $ 42.4M for pilot and large-scale setups) hence, it is viable to thrive in the market.
590 $a School code: 0011.
650 4 $a Agricultural engineering. $3 766072
650 4 $a Environmental engineering. $3 188694
650 4 $a Sustainability. $3 376755
653 $a Rice circularity
653 $a Rice husks
653 $a Techno-economic assessment
653 $a Life cycle assessment
653 $a Human health
690 $a 0539
690 $a 0775
690 $a 0640
710 2 $a University of Arkansas. $b Biological Engineering. $3 966941
773 0 $t Masters Abstracts International $g 85-03.
790 $a 0011
791 $a M.S.
792 $a 2023
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30575650