| 发明名称 |
A METHOD FOR PURIFYING WATER OF CHROME (VI) |
| 摘要 |
<p>The invention relates to the field of ecology, in particular to methods for biological purification of waste waters, and can be used at metal processing plants having galvanic production. A method for purifying water of chrome (VI) involves treatment thereof with microorganisms. Into the water the aqueous emulsion of hydrocarbons is added, as microorganisms source active mud is used, and the process is performed in aerobic conditions. Realization of the proposed method provides water purification degree at a level of 93-100% and water treatment time reducing to 24 hours in the range of concentrations of Cr(VI) 30-70 mg/dm3 .</p> |
| 申请公布号 |
UA66160(C2) |
申请公布日期 |
2004.04.15 |
| 申请号 |
UA20030087433 |
申请日期 |
2003.08.06 |
| 申请人 |
INSTITUTE OF COLLOID CHEMISTRY AND WATER CHEMISTRY NAMED BY A.V.DUMANS''KYI OF THE NATIONAL ACADEMYOF SCIENCES OF UKRAINE |
发明人 |
DMYTRENKO HALYNA MYKOLAIVNA;YERESHKO TETIANA VOLODYMYRIVNA |
| 分类号 |
C02F1/62;C02F3/02;C02F3/12;C02F3/30;(IPC1-7):C02F3/02 |
主分类号 |
C02F1/62 |
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