海上航次及野外采样工作 229 Abstract: To achieve the goal of the Task 2 onmetal pollution and eco-safety in the Greater Bay Area, a field sampling cruise held by Prof. Wenxiong Wang was carried out in the Pearl River Delta, Guangdong Province, on March 12th to 16th 2021. Sampling stations were mainly distributed at the tributaries of the Pearl River (19 stations) as well as locations at the estuary (10 stations). Parameters, such as salinity, DO, particle concentrations, etc., in water from each sampling stations were recorded and water samples have been collected per station in order to achieve the goal of Task 2. 简介：依照研究方向(二)大湾区环境污染 与生态安全的研究目标及内容，王文雄教 授团队成员在广东省内珠江流域及珠江口 河口区域内组织开展了为期四天的野外调 查以及水样采集工作，旨在进一步探索研 究珠江河口区域内金属污染物的来源与迁 移。调查及采样区域主要包括珠江区域内 19个采集站位以及10个珠江口河口内采集 站位，并收集水体基本参数，例如盐度， 溶解氧，悬浮颗粒物浓度等。本次野外调 查进行顺利，预计可完成项目目标任务。 1. Pearl River Delta Field Trip for Water Sample Collection 珠江三角洲水样采集 Date 日期 : 2021. 03. 12-16 珠江流域水質样本采集现场 珠江河口內水貭样本采集现场
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