发明名称 |
PROCESS FOR IMMOBILIZING HEAVY METALS IN THE SOIL |
摘要 |
In order to make harmless the heavy metals contained in the soil, in particular cadmium, alkaline silicates are added to the powdered limestone used in the lime treatment of the soil. The added potassium silicate enriches the soil with the desired potassium. |
申请公布号 |
AU1887692(A) |
申请公布日期 |
1993.01.08 |
申请号 |
AU19920018876 |
申请日期 |
1992.05.28 |
申请人 |
DEMOS DRUZSTVO |
发明人 |
LADISLAV KRCMA;RADOMIL POPRACH |
分类号 |
C05G3/00;A62D3/33;A62D101/43;B09C1/08;C05D3/02 |
主分类号 |
C05G3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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