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遵照毛主席“备战、备荒、为人民”的伟大教导,为了解决西北苦咸水地区部队、工矿、农村的饮用水问题,在兰州军区、中国科学院、甘肃省各级党委的领导和关怀下,我们于1971年开展了用反渗透方法淡化苦咸水的研究。我国西北地区苦咸水资源分布面积很广,据初步调查,仅甘肃一省苦咸水的面积即十几万平方公里,中部有上百万人口生活在这一地区。
In order to solve the problem of drinking water in the troops, industrial and mining areas and rural areas in bitter salt water areas in northwest China, under the leadership and care of party committees at all levels in Lanzhou Military Region, Chinese Academy of Sciences and Gansu Province, following Chairman Mao’s great teachings of “preparing for war, preparing for war and preparing for the people” In 1971 we conducted a study on the use of reverse osmosis to desalinate brackish water. The distribution of brackish water resources in northwestern China is very wide. According to preliminary investigations, only the area with a bitter and salty water in one province of Gansu is more than 100,000 square kilometers and the central area has millions of people living in this area.