| 发明名称 |
Preparaat omvattende zeoliet, werkwijze voor de bereiding daarvan en toepassing daarvan voor het regelen van biologische omstandigheden in waters. |
| 摘要 |
<p>The present invention relates to a zeolite composition comprising a culture of denitrificating bacteria and a process for the preparation of said zeolite composition. The zeolite composition further comprises potassium carbonate and sodium hydrogen sulphate. The zeolite composition is very useful for controlling the biological conditions in waters, in particular for controlling the growth of algae.</p> |
| 申请公布号 |
NL1000794(C2) |
申请公布日期 |
1997.01.14 |
| 申请号 |
NL19951000794 |
申请日期 |
1995.07.13 |
| 申请人 |
N.V. HOLDING COMPANY BELGIE |
发明人 |
HUIBERT VAN DER STOK |
| 分类号 |
B01J20/18;C02F3/28;C02F3/34;(IPC1-7):C02F3/34;C02F1/66;C02F1/68;C02F1/42 |
主分类号 |
B01J20/18 |
| 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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