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供飲用地下水簡易除砷方法之發展
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日期:2025-05-11
arsenic concentration, both systems B and C were found to be able to meet the drinking water standard after treatment of more than 2,000 liter raw water. The adsorption capacity of As (III) for anionic exchange resin was about 1/10 of that for activated a...看更多