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ACTIVATING AGENT FOR TREATMENT OF RADIOACTIVE WASTEWATER AND METHOD USING THE SAME FOR RADIOACTIVE WASTEWATER TREATMENT
ACTIVATING AGENT FOR TREATMENT OF RADIOACTIVE WASTEWATER AND METHOD USING THE SAME FOR RADIOACTIVE WASTEWATER TREATMENT
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机译:放射性废水处理活性剂及使用该方法的放射性废水处理方法
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摘要
An activating agent for the treatment of radioactive wastewater. The activating agent is prepared by dissolving a mixture of inorganic salts including Ca2+, Na+, Sr2+, Zn2+, Mg2+, Fe2+ and K+ in pure water having an electrical resistivity greater than 0.5 MΩ·cm to yield a solution. A method of radioactive wastewater treatment using the activating agent includes: 1) preparing the activating agent; 2) adding the activating agent to radioactive wastewater having an electrical resistivity greater than 0.5 MΩ·cm; uniformly mixing the activating agent and the radioactive wastewater; 3) further treating the radioactive wastewater including the activating agent using an electro-deionization device; and 4) collecting two liquid flows obtained in 3), one being purified water, the other being concentrated water returning to 2) for further purification.
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