摘要
选取淮河淮南段的水质为分析对象,以氨氮作为指标参数,运用秩相关系数法,对其水质在"十一五"期间的变化趋势进行定量分析,并据此提出改善水环境质量的主要对策。
We chose the water of the Huainan section of Huaihe river as the object of analysis, took NH3 - N as index parameter, used rank correlation coefficient method to make quantitative analysis of the change trend of water quality during the period of the eleventh five - year - plan and put forward countermeasures to improve water quality.
出处
《黑龙江环境通报》
2011年第3期18-21,共4页
Heilongjiang Environmental Journal
关键词
淮河淮南段
秩相关系数法
主要对策
Huainan section of Huaihe river Rank correlation coefficient method Countermeasure