Palaniswamy Sampathkumar, Ashoor Selim, Eskasalam Syafira Rizqi, Jang Yu-Sin
Division of Applied Life Science (BK21 Four), Department of Applied Life Chemistry, Institute of Agriculture and Life Science (IALS), Gyeongsang National University (GNU), Jinju, Republic of Korea.
Department of Agricultural Microbiology, Faculty of Agriculture, Ain Shams University, Cairo, Egypt.
Front Bioeng Biotechnol. 2023 Oct 25;11:1272429. doi: 10.3389/fbioe.2023.1272429. eCollection 2023.
The escalating waste generation rates, driven by population growth, urbanization, and consumption patterns, have made waste management a critical global concern with significant environmental, social, and economic repercussions. Among the various waste sources, lignocellulosic biomass represents a significant proportion of agricultural, agro-industrial, and municipal wastes. Biofuels are gaining attention as a promising substitute to fossil fuels, and butanol is one such biofuel that has been identified as a potential candidate due to its compatibility with existing fuel infrastructure, lower volatility, and higher energy density. Sustainable management of lignocellulosic biomass waste and its utilization in fermentation are viable alternatives to produce butanol via the promising microbial catalyst clostridia. This review provides an overview of lignocellulosic biomass waste management, focusing on recent advances in strain development for butanol production from renewable biomass with an emphasis on future perspectives.
由人口增长、城市化和消费模式驱动的废物产生率不断上升，使得废物管理成为一个关键的全球问题，具有重大的环境、社会和经济影响。在各种废物来源中，木质纤维素生物质占农业、农工业和城市废物的很大比例。生物燃料作为化石燃料的一种有前景的替代品正受到关注，丁醇就是这样一种生物燃料，由于其与现有燃料基础设施的兼容性、较低的挥发性和较高的能量密度，已被确定为潜在候选物。木质纤维素生物质废物的可持续管理及其在发酵中的利用是通过有前景的微生物催化剂梭菌生产丁醇的可行替代方案。本综述概述了木质纤维素生物质废物管理，重点关注利用可再生生物质生产丁醇的菌株开发的最新进展，并强调了未来展望。
