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由于水位持续下降,我国最大的咸水湖青海湖正在变咸变碱。这不仅是青海湖地区生态环境恶化的一个重要标志,而且将对青海湖地区生态环境进一步产生不良影响。青海省水文水资源局的勘测表明,1962年青海湖含盐量为12.49克/升,目前已达16克/升。同时,由于青海湖水体含盐量较高,且钙、镁、氯离子和碳酸根离子不平衡,平均pH值已
As the water level continues to decline, Qinghai Lake, the largest lagoon in China, is becoming salty alkali. This is not only an important indicator of the deterioration of the ecological environment in Qinghai Lake area, but also will have a negative impact on the ecological environment in the Qinghai Lake area. Hydrology and Water Resources Bureau of Qinghai Province survey shows that in 1962 the Qinghai Lake salt content of 12.49 grams / liter, now up to 16 grams / liter. At the same time, due to the high salinity of Qinghai Lake water, and calcium, magnesium, chloride and carbonate ions are not balanced, the average pH value