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In winter in high-latitude oceans, there is a great amount of sea ice, which is being recognized as a new resource of fresh water. Different desalination methods including sea ice solid-state desalination and sea ice melt-water desalination were compared. In a centrifugal desalination experiment, rotation speed was one of the major controlling parameters. The best desalination result in terms of salinity...
Removal efficiency of organic contaminants and reduction of toxicity (Microtox) in the secondary petroleum refinery and pulp mill effluents using two freezing processes, unidirectional downward freezing (UDF) and the spray freezing, was evaluated in this experimental study. The effect of the freezing temperature, initial feed water impurity concentration, mixing of the freezing liquid and the duration...
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