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武汉市武昌区降水pH值、电导率及降水量间相关性研究

发表时间:2018-06-29  浏览量:1030  下载量:91
全部作者: 凌晓欢
作者单位: 武汉市武昌区环境保护监测站
摘 要: 基于武汉市武昌区2014年至2017年降水监测数据,运用相关系数计算、回归分析、假设检验的方法,对降水量、电导率、pH值之间的相关性进行统计分析。结果显示,月均pH值与月降水量之间存在显著的负相关性(P=0.001 2),但相关程度较弱;月均电导率与月降水量之间存在极显著的负相关性(P=1.1×10^-6),且相关程度较强;月均pH值与月均电导率之间相关性不显著(P=0.222)。
关 键 词: 环境工程学;相关性;统计;pH值;电导率;降水量
Title: Study on correlation among pH value, conductivity and precipitation in Wuchang district, Wuhan
Author: LING Xiaohuan
Organization: Wuhan Wuchang Environmental Protection Monitoring Station
Abstract: Based on the 2014-2017 precipitation monitoring data of Wuchang district in Wuhan, the correlation among precipitation, conductivity and pH value was statistically analyzed by means of correlation coefficiently calculation, regression analysis and hypothesis testing. The results indicated that there was a significantly negative correlation between average monthly pH value and monthly precipitation (P=0.001 2), and the correlation was relatively weak. There was a extremely significant negative correlation between the average monthly conductivity and monthly precipitation (P=1.1×10^-6), and the correlation was relatively strong. But the average monthly pH value was not significantly correlated with the average monthly conductivity (P=0.222).
Key words: environmental engineering; correlation; statistics; pH value; conductivity; precipitation
发表期数: 2018年6月第12期
引用格式: 凌晓欢. 武汉市武昌区降水pH值、电导率及降水量间相关性研究[J]. 中国科技论文在线精品论文,2018,11(12):1200-1206.
 
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