Обзорная статья

Humic Substances Derived From Biomass Waste During Aerobic Composting and Hydrothermal Treatment: A Review

Zhong-Ting HuCollege of Environment, Zhejiang University of Technology (ZJUT), Hangzhou, ChinaWeizhong HuoSchool of Environment, Tsinghua University, Beijing, ChinaYue ChenCollege of Environment, Zhejiang University of Technology (ZJUT), Hangzhou, ChinaQiang ZhangMian HuCollege of Environment, Zhejiang University of Technology (ZJUT), Hangzhou, ChinaWeicheng ZhengHangzhou Research Institute of China Coal Technology & Engineering Group, Hangzhou, ChinaYuchao ShaoSchool of Environment, Tsinghua University, Beijing, ChinaZhiyan PanCollege of Environment, Zhejiang University of Technology (ZJUT), Hangzhou, ChinaXiao‐Nian LiIndustrial Catalysis Institute, Zhejiang University of Technology, Hangzhou, ChinaJun ZhaoDepartment of Biology, Institute of Bioresource and Agriculture, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China

2022en

ABI

Аннотация

Humic substances (HSs) occupy 80% of organic matter in soil and have been widely applied for soil remediation agents, potential battery materials, and adsorbents. Since the HS extraction rate is very low by microbial degradation in nature, artificial humification processes such as aerobic composting (AC) and hydrothermal treatment (HT) have attracted a great deal of attention as the most important strategies in HS production. This article aims to provide a state-of-the-art review on the development of conversion of biomass waste into HSs based on AC and HT for the first time in terms of mechanisms, characteristics of HSs' molecular structure, and influencing factors. In addition, some differences based on the aforementioned information between AC and HT are reviewed and discussed in the conversion of biomass waste into HSs in a pioneering way. For biomass waste conversion, a feasible strategy on effective humification processes by combining AC with HT is proposed.

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Идентификаторы

DOI: 10.3389/fbioe.2022.878686

Цитирования и источники

Цитирований: 2Использованных источников: 0

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