| 摘要 |
<p>According to the method of treating water in a cooling water system, adhesion of fouling is on-line monitored by a compact and inexpensive apparatus and a slime control treatment is intensified according to the result of on-line monitoring. The water treatment is intensified in response to the change of electric potential of a sensor monitoring microbial fouling 11 made of sensitized metallic material. When the electric potential of the sensor exceeds a threshold value, an agent is added through both chemical feeding pumps 15 and 17. When the electric potential lowers to the normal value, the agent is added only through the pump 15. <IMAGE></p> |
