How to deal with xenobiotic compounds through environment friendly approach?

IF 8.1 2区 工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY
Mony Thakur, Vinod Yadav, Yatin Kumar, Avijit Pramanik, Kashyap Kumar Dubey
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引用次数: 0

Abstract

Every year, a huge amount of lethal compounds, such as synthetic dyes, pesticides, pharmaceuticals, hydrocarbons, etc. are mass produced worldwide, which negatively affect soil, air, and water quality. At present, pesticides are used very frequently to meet the requirements of modernized agriculture. The Food and Agriculture Organization of the United Nations (FAO) estimates that food production will increase by 80% by 2050 to keep up with the growing population, consequently pesticides will continue to play a role in agriculture. However, improper handling of these highly persistent chemicals leads to pollution of the environment and accumulation in food chain. These effects necessitate the development of technologies to eliminate or degrade these pollutants. Degradation of these compounds by physical and chemical processes is expensive and usually results in secondary compounds with higher toxicity. The biological strategies proposed for the degradation of these compounds are both cost-effective and eco-friendly. Microbes play an imperative role in the degradation of xenobiotic compounds that have toxic effects on the environment. This review on the fate of xenobiotic compounds in the environment presents cutting-edge insights and novel contributions in different fields. Microbial community dynamics in water bodies, genetic modification for enhanced pesticide degradation and the use of fungi for pharmaceutical removal, white-rot fungi's versatile ligninolytic enzymes and biodegradation potential are highlighted. Here we emphasize the factors influencing bioremediation, such as microbial interactions and carbon catabolism repression, along with a nuanced view of challenges and limitations. Overall, this review provides a comprehensive perspective on the bioremediation strategies.

如何通过环境友好型方法处理异生物化合物?
每年,全球都会大量生产合成染料、杀虫剂、药品、碳氢化合物等致命化合物,对土壤、空气和水质造成负面影响。目前,为了满足现代化农业的要求,农药的使用非常频繁。联合国粮食及农业组织(FAO)预计,到 2050 年,粮食产量将增加 80%,以满足不断增长的人口需求,因此杀虫剂将继续在农业中发挥作用。然而,对这些高持久性化学品的不当处理会导致环境污染和在食物链中的积累。鉴于这些影响,有必要开发消除或降解这些污染物的技术。通过物理和化学过程降解这些化合物的成本很高,而且通常会产生毒性更高的次生化合物。为降解这些化合物而提出的生物策略既经济又环保。微生物在降解对环境有毒害作用的异生物化合物方面发挥着至关重要的作用。这篇关于环境中异生物化合物归宿的综述介绍了不同领域的前沿见解和新贡献。重点介绍了水体中的微生物群落动力学、通过基因改造增强农药降解、利用真菌去除药物、白腐真菌的多功能木质素分解酶和生物降解潜力。在此,我们强调了影响生物修复的因素,如微生物相互作用和碳分解抑制,以及对挑战和局限性的细微看法。总之,本综述为生物修复策略提供了一个全面的视角。
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
Critical Reviews in Biotechnology
Critical Reviews in Biotechnology 工程技术-生物工程与应用微生物
CiteScore
20.80
自引率
1.10%
发文量
71
审稿时长
4.8 months
期刊介绍: Biotechnological techniques, from fermentation to genetic manipulation, have become increasingly relevant to the food and beverage, fuel production, chemical and pharmaceutical, and waste management industries. Consequently, academic as well as industrial institutions need to keep abreast of the concepts, data, and methodologies evolved by continuing research. This journal provides a forum of critical evaluation of recent and current publications and, periodically, for state-of-the-art reports from various geographic areas around the world. Contributing authors are recognized experts in their fields, and each article is reviewed by an objective expert to ensure accuracy and objectivity of the presentation.
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