Brask prepares to tackle nitrogen pollution in Hummelmose Å, Denmark

Kennet Brask gears up for a challenging task in Hummelmose Å, located near Struer, Denmark. Equipped with a large pump hose over his shoulder, he aims to improve conditions for fish migrating upstream to spawn. His focus is on clearing the riverbed of sand and gravel to foster a better environment for breeding.

Despite this hope, Brask acknowledges the daunting environmental challenges that persist. Karen Timmermann, a coastal ecology professor at DTU Aqua, elaborates on the severity of the situation, noting that the health of Danish waters is jeopardized primarily by nitrogen pollution, leading to the worst oxygen depletion in 22 years. This depletion is intensified by fishing, bottom trawling, and climate change, with Timmermann stressing the need for significant reduction in these pressure factors before true restoration of marine ecosystems is feasible.

Brask, who has harvested fish in Skive Fjord since childhood, laments the decline of marine life and the visible impact of pollution. In conversations about Denmark’s environmental policies, he urges lawmakers to prioritize the reduction of nitrogen emissions from agricultural runoff, calling attention to the dire need for decisive action.

Recent discussions around nitrogen reduction have highlighted varying scenarios, with some proposals deemed insufficient by experts and opposition parties. Despite assurances from Jeppe Bruus, the Minister for Green Affairs, that efforts will be more robust moving forward, the proposed measures still fall short of what was previously agreed upon in 2021.

As ongoing negotiations continue, Brask’s dream for a revitalized fjord, teeming with life and free from algae, remains uncertain. The quest for solutions to restore underwater ecosystems continues, prompting critical questions about the efficacy of current environmental agreements.