摘要
在全球气温升高的背景下,研究异龙湖流域降雨量、气温、日照时数对异龙湖水环境影响研究结果显示,降雨量与化学需氧量、水温呈显著正相关,气温与水温、高锰酸盐指数、化学需氧量、叶绿素a呈显著正相关,与水量呈显著负相关,日照时数与水温、化学需氧量、水量呈显著负相关,为异龙湖保护治理提供科学支撑。
In the context of global warming,the influence of rainfall,temperature and sunshine hours on water environment in the Yilong Lake basin was studied.The results indicated that precipitation was positively correlated with COD and water temperature.There was a significant positive correlation between air temperature and water temperature,permanganate index,chemical oxygen demand,and chlorophyll A,however,the significant negative correlation with water quantity was found.The sunshine hours was negatively correlated with water temperature,chemical oxygen demand and water quantity.The analysis would provide scientific support for the lake protection.
作者
贺能琴
秦江
段典榕
武孔焕
HE Neng-qin;QIN jiang;DUAN Dian-rong;WU Kong-huan(Yunnan Academy of Ecological and Environmental Sciences,Kunming China International Research Center for Plateau-lake,Kunming Yunnan 650034,China)
出处
《环境科学导刊》
2025年第5期37-40,49,共5页
Environmental Science Survey
关键词
异龙湖
气候变化
水环境
影响
Yilong Lake
climate change
water environment
impact
