污水处理过程中双酚A的环境健康风险分析综述
Overview on Analysis of Environmental Health Risk for Bisphenol A in Wastewater Treatment Process
秦瑛蔚 1刘兵 2胡杨 3王静 2陈禹兮 2史水合4
作者信息
- 1. 山东建筑大学市政与环境工程学院,山东济南 250101
- 2. 山东建筑大学资源与环境创新研究院,山东济南 250101
- 3. 山东交通规划设计院,山东济南 250101
- 4. 山东省菏泽生态环境监测中心,山东菏泽 250000
- 折叠
摘要
双酚A(BPA)是市政污水处理厂常见的内分泌干扰物.作为一种新污染物,BPA具有低剂量、较高毒性的特征,对生态环境及人类健康存在潜在影响.文章系统总结了污水处理厂中BPA常见去除方法及其特点,通过分析部分污水处理厂再生水中BPA残留现状,得出BPA的主要去除途径为污泥吸附和生物降解,且其处理效果受设备参数、操作条件等综合因素影响.文章同时对不同工艺流程中BPA去除效果进行对比分析,指出了深度处理工艺对提高BPA去除效果的重要性.环境健康风险评价表明,现阶段污水处理过程中的BPA对人类健康风险较低,处于可接受范围,但其潜在风险仍值得人们关注,亟需探究科学合理的去除手段和完善的风险评价方法.最后,文章针对污水处理过程中BPA环境健康风险分析方面研究提出了合理化建议.
Abstract
Bisphenol A(BPA)is a common endocrine disruptor in municipal WWTP.As an emerging pollutant,it has character of high toxicity and has potential impacts on ecological environment and human health.This paper systematically summarizes the common removal methods of BP A in WWTP and respective method's characteristic,and concludes that the main removal pathways of BP A is sludge adsorption and biodegradation,via analyzing the current situation of BPA residues in reclaimed water of some WWTP,while the BPA removal efficiency is influenced by equipment parameters,operating conditions and other comprehensive factors.A comparative analysis of the BPA removal effect in different processes points out the importance of advanced treatment process to improve the BPA removal effect.The environmental risk evaluation shows that the risk of BPA in waste water treatment process to human health is low and is in the acceptable range at current stage,but its potential risk still deserves attention,and scientific and reasonable removal means and detection methods should be explored urgently.Finally,this paper presents rationalized recommendations for research on the environmental health risk of BPA in waste water treatment processes.
关键词
污水处理厂/双酚A/去除效果/人体暴露/健康风险评价Key words
wastewater treatment plant(WWTP)/bisphenol A(BPA)/removal efficiency/human exposure/health risk evaluation引用本文复制引用
基金项目
山东省交通设计集团科技攻关"揭榜挂帅"项目(2023)(鲁交设-KC.YS-2023-006)
国家重点研发计划(政府间重点专项)(2022YFE0105800)
住建部研究开发项目(2021-K-113)
山东省自然科学基金面上项目(ZR2020ME236)
山东省高端人才项目支持计划(0031504)
出版年
2024
国家科技期刊平台
NSTL
万方数据