Abstract:
Advanced oxidation processes (AOPs) have been developed to decompose toxic pollutants to protect the aquatic environment. AOP has been considered an alternative treatment method for wastewater treatment. Bromine is present in natural waters posing toxic effects on human health and hence, its removal from drinking water sources is necessary. Of the many techniques advanced oxidation is covered in this review. This review systematically examines literature published from 1997 to April 2024, sourced from Scopus, PubMed, Science Direct, and Web of Science databases, focusing on the efficacy of AOPs for pollutant removal from aqueous solutions containing bromide ions to investigate the impact of bromide ions on AOPs. Data and information extracted from each article eligible for inclusion in the review include the type of AOP, type of pollutants, and removal efficiency of AOP under the presence and absence of bromide ion. Of the 1784 documents screened, 90 studies met inclusion criteria, providing insights into various AOPs, including UV/chlorine, UV/PS, UV/H2O2, UV/catalyst, and visible light/catalyst processes. The observed impact of bromide ion presence on the efficacy of AOP processes, alongside the AOP method under scrutiny, is contingent upon various factors such as the nature of the target pollutant, catalyst type, and bromide ion concentration. These considerations are crucial in selecting the best method for removing specific pollutants under defined conditions. Challenges were encountered during result analysis included variations in experimental setups, disparities in pollutant types and concentrations, and inconsistencies in reporting AOP performance metrics. Addressing these parameters in research reports will enhance the coherence and utility of subsequent systematic reviews.
摘要:
已经开发了高级氧化工艺(AOP)来分解有毒污染物以保护水生环境。AOP已被认为是废水处理的替代处理方法。溴存在于天然水中,对人体健康造成毒性影响,因此,必须将其从饮用水源中去除。在许多技术中,高级氧化包括在这篇综述中。这篇综述系统地研究了1997年至2024年4月发表的来自Scopus的文献,PubMed,科学直接,和WebofScience数据库,重点研究AOPs对含溴离子水溶液中污染物去除的功效,以研究溴离子对AOPs的影响。从有资格纳入审查的每篇文章中提取的数据和信息包括AOP的类型,污染物的类型,以及在存在和不存在溴离子的情况下AOP的去除效率。在筛选的1784份文件中,90项研究符合纳入标准,提供对各种AOP的见解,包括紫外线/氯,UV/PS,UV/H2O2,UV/催化剂,和可见光/催化剂过程。观察到的溴离子的存在对AOP过程的功效的影响,除了受到审查的AOP方法之外,取决于各种因素,如目标污染物的性质,催化剂类型,和溴离子浓度。这些考虑因素对于选择在规定条件下去除特定污染物的最佳方法至关重要。在结果分析期间遇到的挑战包括实验设置的变化,污染物类型和浓度的差异,以及报告AOP性能指标的不一致。在研究报告中解决这些参数将增强后续系统评论的连贯性和实用性。