新疆天然水化学特征区域分异及其地质成因
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刘永林, 雒昆利, 李玲, 徐永新, 张湜溪, 田原
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Regional Differences and Geological Causes of Hydrochemistry of Natural Water in Xinjiang, China
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Yonglin Liu, Kunli Luo, Ling Li, Yongxin Xu, Shixi Zhang, Yuan Tian
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| 表3 不同区域天然水中主要离子组成对比（mg/L） |
| Table 3 Water chemistry in different regions of the world |
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| 地点 | 样数（个） | pH | Ca2+ | Mg2+ | Na+ | K+ | HCO3- | SO42- | Cl- | NO3- | SiO2 | TDS | | 新疆 | 154 | 7.8 | 59.2 | 51.7 | 218.2 | 15.8 | 188.4 | 314.9 | 287.3 | 3.95 | - | 1045.3 | | 北疆[20,21] | 48 | 7.9 | 29.1 | 27.2 | 105.3 | 8.5 | 117.3 | 205.0 | 74.5 | 5.2 | - | 513.5 | | 南疆[18,19] | 106 | 7.7 | 89.3 | 76.1 | 331.0 | 23.0 | 259.5 | 424.8 | 500.1 | 2.7 | 12.6 | 1589.4 | | 和田 | 51 | 7.9 | 73.1 | 49.5 | 211.7 | 17.5 | 277.2 | 270.4 | 256.4 | 3.1 | 12.6 | 1004.4 | | 西藏[24] | 57 | 7.6 | 55.3 | 18.7 | 34.9 | 3.1 | 169.7 | 54.7 | 47.7 | - | 12.6 | 311.9 | | 巴丹吉林沙漠地下水[25] | 11 | 7.9 | 52.5 | 30.6 | 257.9 | 18.6 | 213.7 | 267.8 | 236.3 | 46.9 | - | 1017.5 | | 巴丹吉林沙漠湖水[25] | 9 | 9.97 | 20 | 125 | 64190 | 4470 | 7320 | 15300 | 52900 | - | 40.59 | 140705.6 | | 西江上游[26] | 51 | 8.1 | 21.1 | 9.5 | 4.5 | 1.8 | 166.6 | 23.0 | 2.4 | 7.1 | 6.1 | 158.8 | | 长江流域[27] | 191 | - | 34.1 | 7.6 | 8.2* | - | 133.8 | 11.7 | 2.9 | - | 2.9 | 134.3 | | 淮河流域[28] | 52 | 7.4 | 45.0 | 21.5 | 87.3 | 6.7 | 142.6 | 106.9 | 81.4 | 9.5 | 8.4 | 438.0 | | 珠江流域[29] | 109 | - | 38.4 | 4.5 | 2.1 | 0.1 | 132.0 | 7.7 | 1.2 | - | 6.0 | 126.0 | | 黄河流域[30] | 100 | 8.1 | 44.9 | 22.4 | 60.0 | 3.5 | 200.1 | 83.2 | 46.9 | 7.4 | 18.0 | 386.4 | | 埃塞俄比亚中央裂谷[31] | 41 | 8.1 | 19.6 | 5.3 | 1058.2 | 63.8 | 2326.8 | 62.5 | 360.0 | 8.4 | - | 2741.2 | | 亚马逊河流域[32] | 124 | - | 12.0 | 1.7 | 3.9 | 1.2 | 43.9 | 4.0 | 3.9 | 0.6 | 9.0 | 58.3 |
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