贵阳市花溪河水硝酸盐及亚硝酸盐含量测定
Journal of Guiyang College(Natural Sciences)（2016）
Abstract
为检测花溪河水硝酸盐及亚硝酸盐含量,分别采用紫外分光光度法和重氮偶合分光光度法检测水样中的硝酸盐氮及亚硝酸盐氮的含量.水样中硝酸盐氮范围为10 mg/L-15 mg/L,亚硝酸盐氮的含量范围为0.03mg/L-0.20 mg/L.根据GB-5750生活饮用水标准检验方法,花溪河水硝酸盐氮含量低于三类水质的限值,亚硝酸盐氮的含量低于四类水限值.为花溪河污染的科学调控提供了理论依据.
MoreAI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined