发明名称 |
WATER QUALITY CONTROL IN FISH PONDS |
摘要 |
<p>There is provided a system for water quality control and improvement in intensive fish culture systems. The aim of the water treatment is to reduce the content of inorganic nitrogen and of organic matter. The system comprises a fish pond, a settling pond, a fluidized bed reactor and a trickling filter. The system according to the invention can be an essentially closed one, except for periodic water replenishment.</p> |
申请公布号 |
WO9410833(A1) |
申请公布日期 |
1994.05.26 |
申请号 |
WO1993EP03226 |
申请日期 |
1993.11.18 |
申请人 |
YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW;VAN RIJN, JAAP |
发明人 |
VAN RIJN, JAAP |
分类号 |
A01K63/04;C02F3/04;C02F3/28;C02F3/30;(IPC1-7):A01K63/04 |
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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