Use of oilseed crops biomass for heavy metal treatment in water

Q3 Agricultural and Biological Sciences
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引用次数: 0

Abstract

The treatment of heavy metals in water is of high importance worldwide, and different treatment types have been developed. The use of plant material is becoming more and more important, and oilseed crops biomass have been investigated in terms of phytoremediation and biosorption processes. This article is a review of the literature reporting the applications in 10 different plants and evaluating the removal efficiencies for 12 metals, including the findings of 81 publications. Moringa olifera and Helianthus annuus are the most studied plants, whereas Cu (21.9%), Cd (18.5%), and Pb (19.9%) are the most studied metals. As a result, it was found that more than 90% of Pb, Cu, Cd, Fe, Zn, Ni, Cr, Sr and Mn showed removals in their experiments. At the same time, the variables most related to the efficiency of metal removal are pH, temperature, and contact time. This article includes a review of the biosorption isotherms used in the different studies.

利用油料作物生物质处理水中的重金属
处理水中的重金属在全球范围内都具有重要意义,并已开发出不同的处理类型。植物材料的使用正变得越来越重要,油籽作物生物质在植物修复和生物吸附过程方面也得到了研究。本文是一篇文献综述,报告了 10 种不同植物的应用情况,并评估了 12 种金属的去除效率,包括 81 篇出版物的研究结果。研究最多的植物是 Moringa olifera 和 Helianthus annuus,而研究最多的金属是铜(21.9%)、镉(18.5%)和铅(19.9%)。结果发现,90%以上的铅、铜、镉、铁、锌、镍、铬、锶和锰在其实验中被去除。同时,与金属去除效率关系最大的变量是 pH 值、温度和接触时间。本文回顾了不同研究中使用的生物吸附等温线。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Oil Crop Science
Oil Crop Science Food Science, Plant Science, Agronomy and Crop Science
CiteScore
3.40
自引率
0.00%
发文量
20
审稿时长
74 days
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