【摘要】 为解决沉降物含量较高水体的监测和研究数据可比性差的问题，对质量保证，水质样品的采集、保存、处理、分析测试技术，沉降物质量评价，数据处理等几个方面的科研成果以及一些现行办法进行了研究，提出了如下建议：深入开展对痕量和超痕量的有毒有害物质的研究和监测，对采样分析全过程进行质量控制，以及采取对部分水质参数进行水相、悬浮物相分别测定和适宜的数据处理方法。更多还原

【Abstract】 In order to solve the problem of difficult in comparison of monitoring and research data of water body with high concentration of settlement materials, it is studied of the scientific research achievements and current practicing ways in various aspects as quality guarantee, water sample collecting, preserving, treating, analysis and survey techniques, settlement material quality evaluation, data process, and others. Following recommendations are put forward: to deeply implement research and monitoring of trace and super trace elements with poisonous and harmful properties, to control quality in the full process of sample analysis, to make respective survey of water facies and suspended material facies, and to adapt proper data processing methods.更多还原