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采用“EFDT纤维过滤器+EFDT阳床+EFDT阴床”等设备组成的EFDT高效脱盐工艺替代“砂碳缸预处理+RO膜反渗透+混床离子交换”工艺制取纯水,具有显著的节水、节电、节能效果,大幅降低了纯水制备成本。
Using “EFDT fiber filter + EFDT positive bed + EFDT anion bed” and other equipment composed of EFDT high efficiency desalination process instead of “sand carbon tank pretreatment + RO membrane reverse osmosis + mixed bed ion exchange” process to obtain pure water , With significant water-saving, energy-saving, energy-saving effect, significantly reducing the cost of pure water preparation.