2006年第二季度汤河水质监测与分析

Monitoring and Analysis on Tang River in the Second Quarter,2006

2006年第二季度,共选取水温、浊度、悬浮物、pH值、溶解氧、亚硝酸盐氮、总磷、硬度、六价铬、高锰酸盐指数和BOD5几个指标对秦皇岛市河北大街西段汤河大桥与和平大街汤河大桥之间的汤河河段进行了水质监测。分析结果表明:汤河水质仅能达到四类水的标准,适用于一般工业用水及人体非直接接触的娱乐用水。

The water quality monitor of Tang River, between the peace avenue and Hebei avenue has been analyzed in the second quarter,2006. Water temperature, Turbidity, SS , pH , DO, NO2--N, T--P, degree of hard water , Chromium of six prices, CODMn and BOD5 as the targets have been selected. The analysis result indicated that the Tang River water quality only can achieve the water standard Ⅵ, which is suitable for the common process water and the human body non-- direct contact entertainment water.