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分析推动河流类型城市景观湖泊环保化的因素
Ruipeng Jia1, Ming Dou1,2, Jingquan Bi3
1School of Water Conservancy Science and Engineering, Zhengzhou University, Zhengzhou, China.
概括
河型城市景观 (RTUL) 湖泊中的缩不同于自然湖泊,原因是人类的干扰. 高污水输入量和门操作显著影响RTUL水质,度,温度和是关键指标.
科学领域:
- 环境科学 环境科学
- 临界技术 临界技术
- 城市水文学 城市水文学
背景情况:
- 河型城市景观 (RTUL) 湖泊与自然湖泊相比,呈现出明显的环氧化模式.
- 湖是一个典型的RTUL,面临着严重的人为压力,影响其水质.
研究的目的:
- 分析从2018年到2020年在湖中甲 (Chl-a) 的时空分布.
- 确定影响RTUL湖缩的关键气象,水力动力学和营养因素.
- 为了探索在福湖,考虑到其独特的RTUL特征,肥胖的原因.
主要方法:
- 监测水质参数 (2018-2020年).
- 相关性和回归分析将环境因素与Chl-a度联系起来.
- MIKE21模型模拟水质指标变化.
主要成果:
- 水质表现出季节性变化和空间异质性;总气仍然很高 (平均值高). 8.23 毫克/升). 在这种情况下,
- 轻度,中度和严重的肥胖影响了该地区的分别为25%,69%和6%.
- 度,水温,总和 permanganate 指数与安化高度相关.
结论:
- 在充电水和门运行中污水比例很高是RTUL优化的主要驱动因素.
- 水温 (30.5%),氨 (22.6%) 和 permanganate 指数 (20.9%) 显著导致了化.
- 城市水体的有效管理需要了解RTUL特定的环氧化动态.
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