烟台市某化工集聚区浅层地下水化学特征分析
扈胜涛, 张祥恒, 韩明智, 汤世凯, 于林弘, 李金鹏, 张杰, 赵国鹏, 白莹

Hydrochemical characteristics of shallow groundwater in a chemical industry agglomeration area of Yantai City
HU Sheng-Tao, ZHANG Xiang-Heng, HAN Ming-Zhi, TANG Shi-Kai, YU Lin-Hong, LI Jin-Peng, ZHANG Jie, ZHAO Guo-Peng, BAI Ying
表2 浅层地下水主要离子之间的相关系数
Table 2 Correlation coefficient between main ions in shallow groundwater
指标 K+ Ca2+ Na+ Mg2+ H C O 3 - S O 4 2 - Cl- pH TDS
K+ 1 0.280 0.135 0.540 -0.337 0.486 -0.302 -0.057 0.367
Ca2+ 1 0.793** 0.797** -0.537 0.917** 0.618* -0.269 0.969**
Na+ 1 0.816** -0.206 0.834** 0.555 -0.554 0.883**
Mg2+ 1 -0.348 0.956** 0.175 -0.500 0.911**
H C O 3 - 1 -0.494 -0.151 -0.301 -0.474
S O 4 2 - 1 0.313 -0.427 0.974**
Cl- 1 -0.008 0.515
pH 1 -0.390
TDS 1