Application of sludge-based biochar generated by pyrolysis: A mini review

被引:10
作者
Deng, Yi [1 ]
Huang, Qing [2 ,3 ]
Gu, Weihua [2 ,4 ]
Li, Shuyuan [1 ]
机构
[1] Minist Ecol & Environm, Solid Waste & Chem Management Ctr, Beijing 100000, Peoples R China
[2] Shanghai Polytech Univ, WEEE Res Ctr, Shanghai, Peoples R China
[3] Shanghai Normal Univ, Sch Tourism, Shanghai, Peoples R China
[4] Zhejiang Univ Technol, Coll Environm, Hangzhou, Peoples R China
关键词
Sludge; biochar; pyrolysis; adsorbent; soil conditioner; catalyst carrier; SEWAGE-SLUDGE; MAGNETIC BIOCHAR; WASTE-WATER; HEAVY-METALS; REMOVAL; LEAD; ADSORPTION; INCINERATION; TEMPERATURE; SORPTION;
D O I
10.1080/15567036.2020.1826602
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The production of sludge is increasing with the rapid development of wastewater treatment. However, to sludge disposal, the restriction of landfill and the hazard of incineration fly ash show that it is imperative to develop a suitable technology to solve the sludge problem. As an emerging sludge treatment technology, pyrolysis has the advantages of reduction, stabilization, harmlessness, and recycling to sludge. In addition, high-value utilization can be made to the pyrolysis products, especially for sludge-based biochar. However, the performance of sludge-based biochar can be affected by many factors, thus it is essential to investigate its preparation conditions, existing problems, and potential applications. In view of this, this mini review firstly discusses the preparation and characterization methods of sludge-based biochar, and points out the preparation method of a novel sludge-based biochar that can remove large amounts of pollutants. Then the applications of sludge-based biochar such as adsorbents, soil conditioners, and catalyst carriers, are also introduced, respectively. Meanwhile, the existing problems during the applications of sludge-based biochar are pointed out. Finally, from the perspective of preparation and application of sludge-based biochar, the research emphases in future are proposed.
引用
收藏
页码:972 / 981
页数:10
相关论文
共 61 条
[1]   Arsenic and chromium removal from water using biochars derived from rice husk, organic solid wastes and sewage sludge [J].
Agrafioti, Evita ;
Kalderis, Dimitrios ;
Diamadopoulos, Evan .
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2014, 133 :309-314
[2]   Influence of drying methods on the thermodynamic parameters, effective moisture diffusion and drying rate of wastewater sewage sludge [J].
Ameri, Billal ;
Hanini, Salah ;
Boumandi, Mouloud .
RENEWABLE ENERGY, 2020, 147 (147) :1107-1119
[3]   Preparation of Palm Oil Mill Effluent Sludge Biochar for the Treatment of Landfill Leachate [J].
Bashir, Mohammed J. K. ;
Wong, Jing Wei ;
Sethupathi, Sumathi ;
Aun, Ng Choon ;
Wei, Lim Jun .
INTERNATIONAL SYMPOSIUM ON CIVIL AND ENVIRONMENTAL ENGINEERING 2016 (ISCEE 2016), 2017, 103
[4]  
Martínez EC, 2018, REV HIST INDUST, P137
[5]  
Chen Hong-xia, 2011, Yingyong Shengtai Xuebao, V22, P2930
[6]   Combustion characteristics of co-combusted municipal solid wastes and sewage sludge [J].
Chen, Limei ;
Liao, Yanfen ;
Xia, Yuqing ;
Ma, Xiaoqian .
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2024, 46 (01) :5730-5742
[7]   Adsorption behavior comparison of trivalent and hexavalent chromium on biochar derived from municipal sludge [J].
Chen Tan ;
Zhou Zeyu ;
Xu Sai ;
Wang Hongtao ;
Lu Wenjing .
BIORESOURCE TECHNOLOGY, 2015, 190 :388-394
[8]  
[陈心想 Chen Xinxiang], 2014, [农业环境科学学报, Journal of Agro-Environment Science], V33, P751
[9]   Lead removal by a magnetic biochar derived from persulfate-ZVI treated sludge together with one-pot pyrolysis [J].
Chen, Yi-di ;
Ho, Shih-Hsin ;
Wang, Dawei ;
Wei, Zong-su ;
Chang, Jo-Shu ;
Ren, Nan-qi .
BIORESOURCE TECHNOLOGY, 2018, 247 :463-470
[10]   Research on synergistically hydrothermal treatment of municipal solid waste incineration fly ash and sewage sludge [J].
Chen, Zhan ;
Yu, Guangwei ;
Wang, Yin ;
Liu, Xuejiao ;
Wang, Xingdong .
WASTE MANAGEMENT, 2019, 100 :182-190