In paragraph 297 of the previous report,we explained that notwithstanding the steps being taken to control water pollution, significant problems remained.
从反渗透法脱盐到传统的制水、供水和废水处理,丹佛斯都可以为您提供高能效的解决方案。
From desalination via reverse osmosis, to traditional water production, water distribution and wastewater treatment, Danfoss gives you energy-efficient solutions.
传统膜蒸馏系统中使用的热盐水具有高腐蚀性,会使热交换器以及其他系统部件造价昂贵,还会限制水的回收。
Hot brines used in traditional membrane distillation systems are highly corrosive, making the heat exchangers and other system elements expensive,and limiting water recovery(a).
这也使得几乎不可能发展高质量的中学后教育,恰当管理越境水域的利用,遏制水和空气污染或防治疾病。
It also makes it almost impossible to develop high quality post-secondary education, to properly manage the use of transboundary waters, to fight water and air pollution, or to combat disease.
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