摘要
为了解嘉兴市秀洲区9个市控断面地表水中氨氮与总磷的相关性,本文分析了2018年度9个断面不同季节的氨氮和总磷数据。结果表明,除秋季外,氨氮与总磷存在相关性,冬季相关系数大于夏季,而夏季又大于春季。因此,人们可以通过氨氮和总磷中某一参数的测定,确定另一参数的数值范围,进而确定稀释倍数,提高监测效率。
In order to understand the correlation between ammonia nitrogen and total phosphorus in surface water of nine municipal sections in Xiuzhou District of Jiaxing City,this paper analyzed the ammonia nitrogen and total phosphorus data of nine sections in 2018.The results show that,except for autumn,there is a correlation between ammonia nitrogen and total phosphorus.The correlation coefficient in winter is greater than that in summer,and summer is greater than spring.Therefore,we can determine the numerical range of another parameter by measuring a certain parameter of ammonia nitrogen and total phosphorus,thereby determining the dilution factor and improving the monitoring efficiency.
作者
陈婷
张婕
赵俣
吴周洁
Chen Ting;Zhang Jie;Zhao Yu;Wu Zhoujie(Xiuzhou District Environmental Protection Monitoring Station of Jiaxing City,Jiaxing 314000,China)
出处
《中国资源综合利用》
2019年第11期130-132,共3页
China Resources Comprehensive Utilization
关键词
地表水
氨氮
总磷
相关性
surface water
NH3-N
TP
correlation