摘要
为保护我国黄河流域的水生生物,基于文献整理了黄河流域的水生生物清单,并采用物种敏感度分布法和毒性百分数排序法对阿特拉津水生生物水质基准进行推导。首先通过比较分析,将毒性百分数排序法推导得出的短期水质基准值14.20μg·L^(-1)和长期水质基准值2.85μg·L^(-1)作为黄河流域阿特拉津的水生生物水质基准推荐值。其次通过分析相关水质标准中阿特拉津的限值,发现推导出的长期水质基准值与《中国地表水环境质量标准》阿特拉津的浓度阈值十分接近。研究结果可以为黄河流域水生生物保护和农业高质量发展提供数据支撑。
In order to protect aquatic organisms of the Yellow River Basin of China, this study reviewed the catalogue of aquatic organisms in the Yellow River Basin. For atrazine, its criteria of aquatic biological water quality(ABWQ) was deduced by employing both species sensitivity distribution curve method and toxicity percentage ranking method. Firstly, the comparative analysis based on the toxicity percentage ranking method deduced the short-term and long-term ABWQ were 14.20 μg·L^(-1)and 2.85 μg·L^(-1)respectively. They were regarded as the recommend values for atrazine’s ABWQ values in the Yellow River Basin. Secondly, by comparing with the threshold values of atrazine in other relevant waters, it is found that the deduced long-term ABWQ value was extremely close to the threshold of atrazine in the Environmental Quality Standards for Surface Water of China. The research results can provide data for supporting the protection of aquatic organisms in the Yellow River Basin and the high-quality development of agriculture.
作者
刘萌硕
王召丁
马云龙
刘梦洁
高曌
李宛星
王莉
Liu Mengshuo;Wang Zhaoding;Ma Yunlong;Liu Mengjie;Gao Zhao;Li Wanxing;Wang Li(College of Ecology and Environment,Zhengzhou University,Zhengzhou 450001,China)
出处
《生态毒理学报》
CAS
CSCD
北大核心
2022年第6期400-408,共9页
Asian Journal of Ecotoxicology
基金
国家水体污染控制与治理科技重大专项(2015ZX07204-002-05)
河南省高等学校重点科研项目(19B610004)
郑州大学大学生创新创业训练项目(20202cxcy127)。
关键词
阿特拉津
黄河流域
物种敏感度分布法
毒性百分数排序法
水质基准
水质标准
atrazine
the Yellow River Basin
species sensitivity distribution curve method
toxicity percentage ranking method
water quality criteria
water quality standard
