水生环境中的双A污染:来源,环境问题和微生物修复的审查
Anuradha Mishra1, Divya Goel2, Shiv Shankar3
1Department of Applied Chemistry, School of Vocational Studies and Applied Sciences (SoVSAS), Gautam Buddha University (GBU), Govt. of Uttar Pradesh, Greater Noida, Uttar Pradesh, 201 312, India.
Environmental monitoring and assessment
|October 20, 2023
概括
在聚碳酸塑料中使用的双A (BPA) 污染了水源. 虽然废水处理可以去除大部分BPA,但剩余的量会给环境和健康带来风险,需要可持续的去除技术.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 化学工程是化学工程的重要组成部分.
背景情况:
- 双A (BPA) 是聚碳酸塑料生产的关键成分,广泛用于食品包装和消费品.
- 乙是一种已知的内分泌干扰化合物,具有重大环境和健康影响.
- 全球BPA的生产量很大,其中很大一部分用于聚碳酸盐制造.
研究的目的:
- 审查关于双A的来源和环境分布的当前信息.
- 评估水生生态系统中与BPA相关的环境和健康危害.
- 探索和讨论从受污染的水体中去除BPA的可持续修复技术.
主要方法:
- 关于BPA来源,环境度和去除技术的综合文献综述.
- 对BPA从塑料中漏的数据及其在各种水矩阵中的存在进行分析.
- 评估目前废水处理方法在减少BPA方面的有效性.
主要成果:
- BPA通过工业废水和塑料制品的浸出污染了地表水,地下水和沉积物.
- 在废水和地表水中检测到的BPA度范围很大,表明环境中的广泛存在.
- 虽然废水处理实现了高的BPA去除率 (91-98%),但残留量仍然存在于环境中.
结论:
- 由于其内分泌干扰特性,双A存在持续的环境和健康风险.
- 尽管有效的废水处理,持续的环境污染需要进一步研究可持续的整治.
- 未来的研究应该集中在创新技术上,以完全从水生生态系统中去除BPA并减轻其生态影响.
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