Device for sampling soils and retaining volatiles therein and method of using same |
|||||||
| 申请号 | EP88307786.9 | 申请日 | 1988-08-23 | 公开(公告)号 | EP0308083A3 | 公开(公告)日 | 1989-06-14 |
| 申请人 | Manchak, Frank, Jr.; | 发明人 | Manchak, Frank, Jr.; | ||||
| 摘要 | A device for extracting an undisturbed sample (S) of soil to be tested from a subsurface location uses a cutter (28) to remove unwanted soil from above the undisturbed sample. The device is particularly intended for extraction of soil from contaminated areas without loss of contaminants which are volatile at ambient temperatures. Means (80) are therefore also disclosed for chilling or freezing the sample in situ before extraction and testing. A method of using the device to take samples whenever volatile contaminants are sensed is also disclosed. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈