2007-2011-中国干旱地区-苦咸水数据库

从2007年至2011年，项目组对我国91.0°~ 110.5°E，35.5°~42.5°N空间范围内的苦咸水状况进行了科学考察，共采集地表水和地下水样共计659个。样品经过测试分析后，建立了苦咸水数据库。其主要内容包括各类水质指标（矿化度、硬度、Na+、K+、Ca2+、Mg2+、Cl-、SO42-、HCO3-、NO3-和多种微量元素F、As、Cd、Cr、Si、Sr、Mn、Fe）以及采样信息。数据资源以Excel方式进行存储。
本次数据的共享方式为完全开放共享。

From 2007 to 2011, the research team conducted scientific investigations on brackish water conditions within the spatial extent of 91.0°E to 110.5°E and 35.5°N to 42.5°N in China. A total of 659 surface water and groundwater samples were collected. After laboratory testing and analysis, a brackish water database was established. Its main contents include various water quality indicators (salinity, water hardness, Na+, K+, Ca2+, Mg2+, Cl-, SO42-, HCO3-, NO3-, and multiple trace elements including F, As, Cd, Cr, Si, Sr, Mn, Fe) as well as sampling information. The data resources are stored in Excel format. This dataset is available for fully open access.