摘要
本研究旨在响应大理白族自治州生态环境局对洱海湖区及其主要河流加密监测的号召,对大理满江洱海入湖河道的化学需氧量(chemical oxygen demand,COD)和溶解氧(dissolved oxygen,DO)进行了长期、连续的监测。通过深入分析近170组监测数据,并绘制COD与DO之间的关系图,我们深入理解了这两个水质指标在大理满江洱海入湖河道中的相互关系。本研究不仅为洱海入湖河道的进一步监测与控制提供了有力的数据支持,而且为推进洱海保护工作提供了科学依据。通过揭示COD与DO之间的关系,得以更准确地评估洱海入湖河道的水质状况,从而更有效地制定和实施环保措施,为洱海生态环境的持续健康发展贡献力量。
This study aims to respond to the call of the Dali Bai Autonomous Prefecture Ecological Environment Bureau to intensify monitoring of the Erhai Lake area and its main rivers,and conduct long-term and continuous monitoring of the chemical oxygen demand(COD)and dissolved oxygen(DO)in the river channel entering Erhai Lake in Dali Manjiang.By deeply analyzing nearly 170 sets of monitoring data and drawing a relationship diagram between COD and DO,we have a deep understanding of the relationship between these two water quality indicators in the river channel entering Erhai Lake in Dali Manjiang.This study not only provides strong data support for further monitoring and control of the river channel entering Erhai Lake,but also provides a scientific basis for promoting the protection of Erhai Lake.By revealing the relationship between COD and DO,it is possible to more accurately assess the water quality of the river channel entering Erhai Lake,so as to more effectively formulate and implement environmental protection measures and contribute to the sustainable and healthy development of the ecological environment of Erhai Lake.
作者
马姣丽
MA Jiao-Li(Yunnan Provincial Geological and Mineral Exploration and Development Bureau Central Laboratory Dianxi Testing Institute,Dali 671000,China)
出处
《实验室检测》
2024年第7期89-93,共5页
Laboratory Testing
关键词
溶解氧
化学需氧量
河道
关系
dissolved oxygen
chemical oxygen demand
river channel
relationship