| 发明名称 |
METHOD FOR PURIFYING POLLUTED SOIL AND CLEANING AGENT FOR SOIL PURIFICATION |
| 摘要 |
A method for purifiying polluted soil characterized in that it comprises rendering carbonated water to percolate a soil polluted by an environment-polluting substance, thereby separating the environment-polluting substance and removing it.
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| 申请公布号 |
WO0002676(A1) |
申请公布日期 |
2000.01.20 |
| 申请号 |
WO1999JP03739 |
申请日期 |
1999.07.09 |
| 申请人 |
HAZAMA CORP.;MAEDA, TERUNOBU |
发明人 |
MAEDA, TERUNOBU |
| 分类号 |
B09C1/02;(IPC1-7):B09C1/02 |
主分类号 |
B09C1/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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