地表水不同浊度与铁水质分析仪测定结果的关系

Relationship between turbidity and iron levels in surface water

本文以地表水赤水河上游的二道河支流一年之中浊度变化较大的雨季,进行浊度与铁水质分析仪测定结果的变化关系进行相关性研究。结果表明:浊度升高,铁浓度随之升高。浊度与铁水质分析仪测定结果的相关性主要表现在:当浊度高于20NTU时,铁浓度升高较为明显,其中浊度在30~100NTU区间,二者相关性最好。

In this paper, a correlation study was conducted between turbidity and iron in the surface water of Erdao River, a river in the upper reaches of the Chishui River, during the rainy season when turbidity changed greatly in a year. The results showed that the iron concentration increased with the increase of turbidity. When the turbidity is higher than 20 NTU, the iron concentration increases significantly;and when the turbidity is in the range of 30-100 NTU, the correlation between the two is the strongest.