Message #39870

[Psalm 51:17]

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22  August 2013 17:18   By Lone Beck lone.beck @ nordjyske.dk

900 fish died in the lake

Hellum: Mill Lake in Hellum has in recent weeks been a sad sight. Local citizens have collected 900 dead fish, mainly trout out of the lake. On the city's Facebook page debatable issue, and several dishes accusations against the municipality. Hellum citizens believe the fish died due to oxygen deficiency which has occurred since the city has been looking Hellum brook outside the lake. Brook running water oxygenated lake. Asger Nielsen, head of department of environment, water and nature in Frederikshavn Municipality confirms that it must be bad with Mill Sea. - We know there has been a bottom reversal in the lake. It happens when it's really hot and oxygen concentration in stagnant water, explains Asger Nielsen.
 
The belly in the air
 
This year, the summer heat in a short time after the lake was "disconnected" pelvis, and the effect was dramatically when hundreds of fish turned belly up. It has never been understood that the pelvis should be associated with the lake. - When you get permission to restore a lake, you get it on the condition that there must be space between the lake and streams. The terms also applied in Hellum, but when the lake was cleaned up, one came to dig too close to the pelvic says Asger Nielsen. Experience elsewhere shows that the oxygen-sensitive trout struggle to succeed in a shallow lake, even though the lake is connected with a watercourse.
 
 Fish could have been saved
 
- At one time or another go wrong. The lake gets a ruseeffekt and trout are caught. The lake also destroys the natural environment in the river, explains Asger Nielsen. Trout in Hellum Møllesø could be rescued. - I will not deny that we could have pulled seines, if we had known there were so many trout in the lake. It is quite a costly affair, but we might have got the locals to help, says Asger Nielsen, adding: - It was not our view that there were so many trout that were caught in the lake. We are also tired of it.