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METHOD FOR TREATING SALINE AND ALKALI LAND AND DEVICE THEREFOR

机译:盐碱地的治理方法及装置

摘要

Provided is a method for treating saline and alkali land, comprising at least one self-circulation process: step (1) transforming saline and alkali water deposited in the saline and alkali land into acidic water containing less salinity by means of an electrolysis system; step (2) rinsing the saline and alkali land with a rinsing solution containing said acidic water. Also provided is a device for implementing said method. The present invention allows no addition of chemical substances, no introduction of freshwater, low cost and is suitable for massive treatment of the saline and alkali land.
机译:本发明提供了一种处理盐碱地的方法,该方法包括至少一个自循环过程:步骤(1)通过电解系统将沉积在盐碱地中的盐碱水转化为盐度较小的酸性水。步骤(2)用含有所述酸性水的冲洗溶液冲洗盐水和碱地。还提供了用于实现所述方法的设备。本发明允许不添加化学物质,不引入淡水,成本低并且适合于大量处理盐碱地。

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