Heavy metals remediation through lactic acid bacteria: Current status and future prospects

环境修复 重金属 电流(流体) 环境科学 细菌 乳酸 环境化学 废物管理 化学 污染 生物 工程类 生态学 遗传学 电气工程
作者
Xiaoyu Ma
出处
期刊:Science of The Total Environment [Elsevier]
卷期号:: 174455-174455
标识
DOI:10.1016/j.scitotenv.2024.174455
摘要

With the development of industrialization and urbanization, heavy metal (HM) pollution has become an urgent problem in many countries. The use of microorganisms to control HM pollution has attracted the attention of many scholars due to its advantages of mild conditions, low process cost, and no secondary pollution. In this context, this review aimed to compile recent advances on the potential of lactic acid bacteria (LAB) as HMs biosorbents. As a food-safe class of probiotic, LAB can not only be used for HM remediation in soil and wastewater, but most importantly, can be used for metal removal in food. The extracellular adsorption and intracellular accumulation are the main mechanisms of HM removal by LAB. Lactic acid (LA) fermentation is also one of the removal mechanisms, especially in the food industry. The pH, temperature, biomass, ion concentration and adsorption time are the essential parameters to be considered during the bioremediation. Although the LAB remediation is feasible in theory and lab-scale experiments, it is limited in practical applications due to its low efficiency. Therefore, the commonly used methods to improve the adsorption efficiency of LAB, including pretreatment and mixed-cultivation, are also summarized in this review. Finally, based on the review of literature, this paper presents the emerging strategies to overcome the low adsorption capacity of LAB. This review proposes the future investigations required for this field, and provides theoretical support for the practical application of LAB bioremediation of HMs.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
carbon-dots完成签到,获得积分10
1秒前
1秒前
2秒前
3秒前
LL完成签到 ,获得积分10
3秒前
传奇3应助无心采纳,获得10
3秒前
lyy完成签到 ,获得积分10
4秒前
沉静蘑菇完成签到,获得积分20
5秒前
GG发布了新的文献求助10
5秒前
5秒前
爆米花应助StarkGavin采纳,获得10
6秒前
7秒前
小马甲应助zsl采纳,获得10
7秒前
沉静蘑菇发布了新的文献求助10
8秒前
江南烟雨如笙完成签到 ,获得积分10
8秒前
Xenia应助英勇绮南采纳,获得10
8秒前
ranj完成签到,获得积分10
8秒前
Archie完成签到,获得积分10
9秒前
魏文武完成签到 ,获得积分10
9秒前
细心的靖巧完成签到,获得积分10
9秒前
逆水行舟完成签到 ,获得积分10
10秒前
糟糕的雁菱完成签到 ,获得积分10
11秒前
大个应助明白采纳,获得10
13秒前
123完成签到 ,获得积分10
17秒前
辛勤的乌完成签到,获得积分10
18秒前
fat完成签到,获得积分10
20秒前
儒雅的夏山完成签到,获得积分10
21秒前
21秒前
oxs完成签到 ,获得积分10
22秒前
研友_VZG7GZ应助沉静蘑菇采纳,获得10
22秒前
语青完成签到,获得积分10
22秒前
wgz完成签到,获得积分10
23秒前
朴素完成签到,获得积分10
23秒前
25秒前
25秒前
29秒前
buzhidao完成签到,获得积分10
29秒前
明白发布了新的文献求助10
29秒前
NexusExplorer应助Billy采纳,获得10
30秒前
太阳发布了新的文献求助10
30秒前
高分求助中
Sustainability in Tides Chemistry 1500
TM 5-855-1(Fundamentals of protective design for conventional weapons) 1000
Threaded Harmony: A Sustainable Approach to Fashion 799
Livre et militantisme : La Cité éditeur 1958-1967 500
Retention of title in secured transactions law from a creditor's perspective: A comparative analysis of selected (non-)functional approaches 500
"Sixth plenary session of the Eighth Central Committee of the Communist Party of China" 400
Introduction to Modern Controls, with illustrations in MATLAB and Python 310
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3057090
求助须知:如何正确求助?哪些是违规求助? 2713644
关于积分的说明 7436720
捐赠科研通 2358721
什么是DOI,文献DOI怎么找? 1249510
科研通“疑难数据库(出版商)”最低求助积分说明 607166
版权声明 596314