乌克兰污水质量差:战后重建中的优先事项
Ilias Shcherbakov1, Kateryna Bryleva2, Rebecca Strawbridge3
1Department of Analytical Chemistry, State Scientific Institution "Institute for Single Crystals", Kharkiv, Ukraine. ilias.shcherbakov@gmail.com.
Scientific reports
|July 3, 2025
概括
乌克兰的下水道显示有危险的重金属污染,特别是在工业区. 在工作日和晚上,水平最高,这表明工厂排放是主要来源. 改善污水处理对于公共卫生至关重要.
科学领域:
- 环境科学 环境科学
- 公共卫生 公共卫生
- 分析化学 分析化学
背景情况:
- 污水中的有毒化学物质对人类健康构成风险,但全面的数据往往有限.
- 评估污水质量对于环境健康保护至关重要,特别是在面临潜在危机的地区.
研究的目的:
- 评估2022年俄罗斯全面入侵乌克兰之前乌克兰污水的重金属污染状况.
- 确定污水污染水平的地理和时间模式.
主要方法:
- 诱导合等离子光辐射光谱 (ICP-OES) 用于定量分析.
- 选择了乌克兰各地的十个不同的采样地点,代表不同的城市和工业环境.
- 分析的重点是,,铜,铁,,,,,和的度.
主要成果:
- 来自哈尔科夫和利沃夫的污水样本显示重金属度比安全限值高100至1000倍.
- 在城市和工业地区的样本中,与其他地区相比,检测到更高的污染物水平.
- 金属度在晚上样本和早上样本以及在平日和周末样本中都较高,与工厂运行时间相关联.
结论:
- 乌克兰的污水,特别是城市和工业区的污水,在2022年入侵之前被重金属严重污染.
- 工业活动和日常运营周期是导致污染峰值事件的关键因素.
- 优先考虑污水处理基础设施的改进对于在战后重建期间和之后的公共卫生保护至关重要.
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