| 摘要 |
A plant for purifying water contaminated with floating organic compounds, which comprises a purification device (1) comprising a first room (7) arranged for receiving the contaminated water and for purifying the water from said organic compounds. The plant further comprises a detection device (2) and means (4) for transferring the purified water from the purification device (1) to the detection device (2). The detection device comprises a second room (10), which is arranged such that possibly remaining floating organic compounds are separated from the water and which contains a detector member (11) for detecting said remaining organic compounds, and an outlet member (18) designed so that it discharges the water but keeps said organic compounds in the second room (10), and an alarm device (12) generating an alarm signal when the detector member (11) indicates that there are organic compounds in the second room (10). A method for purifying water contaminated with floating organic compounds, whereby the contaminated water firstlt is purified in a first room (7) and thereafter is transferred to a second room (10) in which possibly remaining floating organic compounds are allowed to separate from the water, whereupon the water is diverted from the second room (10) and said remaining organic compounds are kept, whereby it is detected in the second room whether there are any floating organic compounds in the water and if so, an alarm signal is generated. |
