摘要
生物炭吸附作为一种重要的污染物去除的高效方法,在水污染治理领域备受关注。为更好地治理水环境污染,通过总结国内外已有研究成果,分析了生物炭的吸附机理和吸附性质,并对生物炭在水污染中对重金属以及有机污染物的吸附能力及应用现状进行了分析总结。通过对比不同生物炭对水中污染物的吸附效果,发现不同来源的生物炭对水中污染物的吸附具有一定偏向性,其中以玉米秸秆为原料制备的生物炭对水中污染物具有较好的吸附效果。同时,通过总结已有数据,分析了生物炭吸附水中污染物的优势及发展前景,有助于促进生物炭在水污染治理方面的应用和发展。
Biochar adsorption is an effective method for the removal of pollutants,which has attracted much attention in the field of water pollution management.In order to greatly control the water environment pollution,the adsorption properties and mechanism of biochar were analyzed based on the existing research results.Results show that biochar has high adsorbability for water pollutants,mainly including heavy metals and organic pollutants.It is found that the biochars from different sources have certain biases to the adsorption of pollutants in water,while biochar from corn stalks shows better adsorption of pollutants than that from other sources.In addition,the advantages and prospects of biochar adsorption of organics and heavy metals in water were analyzed,which is helpful to promote the application and development of biochar in water pollution.
作者
李湘萍
王传斌
张建光
刘彬
刘菊平
陈冠益
LI Xiangping;WANG Chuanbin;ZHANG Jianguang;LIU Bin;LIU Juping;CHEN Guanyi(School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China;Key Laboratory of Tectonics and Petroleum Resources,Ministry of Education,China University of Geosciences,Wuhan 430074,China;School of Petroleum Engineering,China University of Petroleum,Qingdao 266580,China;Qingdao Institute for Ocean Technology of Tianjin University,Qingdao 266237,China)
出处
《石油学报（石油加工）》
EI
CAS
CSCD
北大核心
2018年第5期1047-1056,共10页
Acta Petrolei Sinica(Petroleum Processing Section)
基金
国家自然科学基金项目(51602215和41502131)
"构造与油气资源"教育部重点实验室开放课题项目(TPR-2017-11)
青岛蓝色硅谷核心区创新创业发展专项(201503009
201503012和201503013)资助
关键词
生物炭
水污染
有机污染物
重金属
biochar
water pollution
organics pollutants
heavy metals
