突尼斯的Moknine Continental Sebkha的物理化学和生态毒理学方法
Afifa Belaid1, Karima Bekir1, Asma Beltifa1
1UR Analysis and Process Applied on the Environment (UR17ES32), Higher Institute of Applied Sciences and Technology, University of Monastir, Mahdia, Tunisia.
Journal of water and health
|April 28, 2024
概括
突尼斯水质恶化 突尼斯水质恶化
科学领域:
- 环境科学 环境科学
- 生态毒理学 生态毒理学
- 评估水质水质的评估.
背景情况:
- 水质恶化是发展中国家的一个重大问题.
- 工业和家庭废物污染了突尼斯的莫克尼内大陆塞布哈海岸.
- 有效的生物监测对于评估沿海生态系统健康至关重要.
研究的目的:
- 为了生物监测海水质量沿着Moknine大陆Sebkha海岸.
- 用物理化学和生态毒理学方法评估废水的影响.
- 识别潜在的污染物及其生态风险.
主要方法:
- 物理化学分析包括生物化学氧气需求 (BOD),化学氧气需求 (COD),总悬浮固体 (TSS),总有机碳 (TOC),酸盐 (NO3-) 和吸附性有机素 (AOX).
- 在生态毒理学评估中使用了三个物种:Vibrio fischeri,Selenastrum capricornutum和Lepidium sativum.
- 记录的物理化学参数与突尼斯标准的比较 (NT.09.11/1983).
主要成果:
- 度和总悬浮固体水平超过了突尼斯标准.
- 生态毒理学测试显示,水样中对Lepidium sativum和Selenastrum capricornutum的毒性.
- 之前的化学选表明存在,酸盐和一种非酸盐可塑剂.
结论:
- 莫克尼内大陆塞布哈海岸的水质明显恶化.
- 已识别的污染物 (,酸盐,可塑剂) 可能会导致观察到的生态毒理效应.
- 污染对海洋生态系统和公共健康构成风险.
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