Albufera lagoon recovered from storm, needs joint effort
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Experts in Valencia, Spain, report that Albufera Natural Park withstood a severe storm called the ‘dana’ and has largely recovered its microbial life within a year.
The storm brought a large amount of waste and altered the lagoon’s sediment levels, but the wetland successfully absorbed much of the floodwater, lessening the impact on nearby towns like Pinedo, El Saler, and El Palmar.
Park officials note the storm primarily disturbed the lagoon’s microbial life due to non-sediment pollutants, cosmetics, pharmaceuticals, and agricultural runoff, rather than a typical influx of sediment. While the lagoon returned to its pre-storm microbial state relatively quickly, the sediment buildup has changed the lagoon floor, increasing its depth by an average of nine centimeters.
Authorities acknowledge the Albufera was already facing ecological challenges due to long-term pollution from untreated wastewater and excessive nutrients before the storm hit, and the ‘dana’ worsened the existing problems. Park leaders are now calling for a coordinated plan between the national government, the regional government of Valencia, and local municipalities to address ongoing pollution and restore the Albufera to the clear-water conditions of the 1960s.
They believe achieving UNESCO Biosphere Reserve status could help secure resources and focus efforts on this shared goal, though some experts caution the lagoon’s current stressed state doesn’t fully align with the reserve’s principles.
