基于斑马鱼行为变化的苯酚监测研究
Research of Phenol Monitoring Based on the Behavior Changes of Brachydanio rerio
周绍辉 1杜娟娟 1孙中训 1李梅 1逯南南 2宋武昌2
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. 山东省城市供排水水质监测中心,山东济南250021
- 折叠
摘要
[目的]探究一种可行的水体苯酚监测预警技术.[方法]以斑马鱼作为模式生物,采用半静态试验法,考察了苯酚对斑马鱼的急性毒性及行为强度影响.[结果]苯酚对斑马鱼毒性为中毒物质;与对照组相比,苯酚试验组斑马鱼行为强度变化极显著,苯酚对斑马鱼的毒性呈明显的时间-效应和剂量-效应关系.苯酚胁迫下,斑马鱼行为变化符合环境压力模型.苯酚浓度越高,斑马鱼行为强度变化越显著.[结论]基于斑马鱼行为变化的生物在线监测技术是实现水体苯酚预警的有效手段.
Abstract
[Objective] To explore a feasible technology for phenol early warning in water body.[Method] Acute toxicity and behavioral changes of Brachydanio rerio (as a model organism) were studied under phenol stress using semi-static test methods.[Result] The results showed that phenol is mildly toxic to Brachydanio rerio;compared with the control group,behavioral changes of Brachydanio rerio in the phenol test group were extremely significant.Phenol toxicity tests on Brachydanio rerio showed an obvious time-effect and dose-effect relationship.Under phenol stress,behavior changes of Brachydanio rerio fit with the environmental stress model.Behavior changes of Brachydanio rerio were more significant under higher concentration of phenol.[Conclusion] Online monitoring technology based on the behavior changes of Brachydanio rerio is an effective way to realize phenol early warning in water body.
关键词
斑马鱼/苯酚/急性毒性/行为变化Key words
Brachydanio rerio/Phenol/Acute toxicity/Behavior changes引用本文复制引用
基金项目
直饮水科技惠民示范工程(2013GS370202)
出版年
2017