一、绪言:从海水、微成水或大城市地区的废水中回收淡水,无论使用哪一种引人注目的回收系统,都将产出高浓度的无机盐流出液。用这些方法回收淡水而形成的流出液中盐浓度的实际范围,约为海水中的3倍。靠近海洋的回收工厂要处理这样的浓缩卤水是不会成为严重问题的。然而,在内陆地区,要从处 INTRODUCTION: Freshwater recovery from seawater, sub-micronized water or wastewater from metropolitan areas will result in the production of high concentrations of inorganic salt effluents, regardless of the compelling recovery system used. The actual range of salt concentrations in the effluent formed by these methods of recovering fresh water is about three times that of seawater. Recycling plants close to the ocean will not be a serious problem to deal with such concentrated brines. However, inland areas, from the office