发明名称 Method and composition to reduce the amounts of arsenic in water
摘要 The present invention relates to a method for removing arsenic in arsenic contaminated water, especially for small drinking water systems such as those used in individual homes, rural areas, and small communities, by simply contacting arsenic-contaminated water with an arsenic removal medium. The present invention also relates to the composition of the arsenic removal medium, which comprises particles of calcium carbonate minerals and magnesium carbonate aggregates.
申请公布号 US2006186054(A1) 申请公布日期 2006.08.24
申请号 US20050284440 申请日期 2005.11.21
申请人 WEBB CATHLEEN J;DAVIS ARDEN D;DIXON DAVID J 发明人 WEBB CATHLEEN J.;DAVIS ARDEN D.;DIXON DAVID J.
分类号 C02F1/28 主分类号 C02F1/28
代理机构 代理人
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