发明名称 Water and soil treatment method
摘要 A water and soil treatment method comprising injecting SO2 into an aqueous media until substantially all of the bicarbonates are removed and the desired pH is achieved, and applying the SO2 treated aqueous media to soil until a soil pH of between 6.0 to 6.8 is achieved and approximately 40 to 60% of the soil bicarbonates are removed.
申请公布号 US5221312(A) 申请公布日期 1993.06.22
申请号 US19920948412 申请日期 1992.09.22
申请人 NUTRI-SUL INTERNATIONAL, INC. 发明人 BUHIDAR, BALTHASAR
分类号 C05F7/00;C05G3/00;C09K17/02 主分类号 C05F7/00
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