Potential of Bio-Adsorbent in Heavy Metal Removal from Wastewater: An end-to-end Review

IF 4.3 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

ACS Applied Electronic Materials Pub Date : 2024-10-21 DOI:10.1007/s11270-024-07542-2

Piar Chand, Yogesh Pakade, Anshu Pandey, Mohit Mahurkar, Rakesh Kadaverugu

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Abstract

Freshwater resources are limited on the earth, and we have highly contaminated it with various pollutants. Reuse and recycle of wastewater is the need of the hour in the present Anthropocene. Removal of heavy metals from the wastewater is one of the prerequisites for further reuse of the water. Evidence shows that heavy metal contamination can disrupt ecosystem functioning and human health. Several researchers have reported the bio-sorption process using waste material as alternative adsorbents to remove heavy metal from aqueous medium. Despite the advantages of the bio-sorption process, there are still several research need to be included like evaluation of bisorbent against industrial wastewater and its economic assessmment for its commercialization. This review synthesizes the contemporary information on heavy metal (Cd, Pb, Ni, Cr, As, Hg) removal from various biomaterials (plant-based, algae-based, animal/bacteria/fungi/protozoa) from the literature published between 2007 and 2020.

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生物吸附剂在去除废水中重金属方面的潜力：端到端回顾

地球上的淡水资源是有限的，而我们的生活又受到各种污染物的严重污染。废水的再利用和再循环是当今人类世界的当务之急。去除废水中的重金属是进一步回用水的先决条件之一。有证据表明，重金属污染会破坏生态系统功能和人类健康。一些研究人员已经报道了生物吸附工艺，利用废料作为替代吸附剂，从水介质中去除重金属。尽管生物吸附工艺具有诸多优势，但仍有多项研究需要进行，如针对工业废水的双吸附剂评估及其商业化的经济评估。本综述综合了 2007 年至 2020 年间发表的文献中有关各种生物材料（植物基、藻类基、动物/细菌/真菌/原生动物）去除重金属（镉、铅、镍、铬、砷、汞）的最新信息。

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

ACS Applied Electronic Materials Multiple-

CiteScore

7.20

自引率

4.30%

发文量

567