发明名称 |
METHOD FOR MANGENESE REMOVAL FROM UNDERGROUND LEDGE WATERS IN WATER BEARING HORIZON |
摘要 |
This method is used in purification technology. It provides for the highly efficient removal of manganese using a simplified process diagram. This method is carried out as follows: oxygenated water containing an amount of potassium permanganate double that of the manganese in the raw water is infiltrated at intervals into the water-yielding stratum during infiltration cycles 1-3. The infiltration continues for 15-24 hours and is then followed by pumping. The water is discharged for 2-5 minutes at the beginning of each pumping session and is thereafter fed to the water main.
|
申请公布号 |
BG48848(A1) |
申请公布日期 |
1991.06.14 |
申请号 |
BG19890089414 |
申请日期 |
1989.08.01 |
申请人 |
KNIPIBKS "VODOKANALPROEKT" |
发明人 |
GOCHEV, TENJU P. |
分类号 |
C02F1/64;(IPC1-7):C02F1/64 |
主分类号 |
C02F1/64 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|