发明名称 |
BEHANDLING AV KVICKSILVERFORORENADE SJOAR |
摘要 |
The present invention relates to a method for treating lakes with selenium with the intention of lowering the mercury content of fish, and is characterized by supplying to the lake selenium in the form of a selenium salt incorporated in a carrier material capable of dispensing selenium to the surrounding water substantially continuously and in a controlled manner. The carrier material is preferably a rubber-based or silicon-based and biologically degradable material. There is preferably maintained an effective selenium level of beneath 10 mu g. |
申请公布号 |
SE8604211(D0) |
申请公布日期 |
1986.10.03 |
申请号 |
SE19860004211 |
申请日期 |
1986.10.03 |
申请人 |
BOLIDEN AB |
发明人 |
A * BJORNBERG;K M * PAULSSON |
分类号 |
A01K63/04;C02F1/52;C02F9/00 |
主分类号 |
A01K63/04 |
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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