摘要
为研究船载水样自动采集与分配系统(自动采样系统)所采水样的适用性,在胶州湾海域用自动采样系统和传统采水器两种方式采集水样,在陆基实验室进行了测定,并应用方差分析和相关分析对数据进行了统计分析。结果表明,自动采样系统输送的水样可以满足营养盐和重金属常规监测的需要,并且提高了采样效率。首次探讨了自动采样系统与传统采水器对采样分析结果的影响。
Comparison tests for the shipborne automatic seawater sampling and distributing device （ASSDD） and conventional sampler were carried out to study the applicability of seawater sample from ASSDD. In the tests, seawater was collected by ASSDD and general sampler at the same time, and then nutrients （nitrate, nitrite, ammonium, phosphate and silicate） and metals （Cu, Pb, Zn, Cd） in seawater samples were measured in the laboratory. The data were analyzed by Analysis of Variance （ANOVA） and correlation tests. Resuhs showed that ASSDD could meet the needs of general monitoring of nutrients and metals in seawater. This study firstly explored the shipborne comparison test method of this new-style marine instrument and got an ideal comparison purpose.
出处
《海洋技术》
北大核心
2012年第2期6-9,共4页
Ocean Technology
基金
国家高技术研究发展计划(863计划)资助项目(2007AA092101
2007AA092104)
关键词
采水器
水样自动采集与分配系统
比对试验
海水监测
sampler
automatic seawater sampling and distributing device
comparison test
seawater measurement
