发明名称 |
Contaminated sediment removal vessel |
摘要 |
A method is described for removing sediments during dredging operations to minimize the release of contaminants at marine locations containing sediments that are deemed contaminated and require removal. The preferred method comprises the use of a specially designed marine vessel that establishes a negative differential pressure gradient between a dredge control zone and the external ambient water environment, thereby preventing the release of contaminants dispersed during the dredge process into the ambient water environment. The preferred method also includes the use of marine vessels to remove contaminants contained within said control zone and to provide for the management of solids collected in the process.
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申请公布号 |
US6637135(B2) |
申请公布日期 |
2003.10.28 |
申请号 |
US20020094064 |
申请日期 |
2002.03.08 |
申请人 |
CHESNER WARREN HOWARD;MELROSE JAMES |
发明人 |
CHESNER WARREN HOWARD;MELROSE JAMES |
分类号 |
B01D61/18;B01D61/20;B01D63/02;B63B35/00;B63B35/28;C02F1/44;E02F5/28;(IPC1-7):E02F7/00;E02D5/02 |
主分类号 |
B01D61/18 |
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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