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Nitrogen in the form of ammonia nitrogen is present in high amounts in animal waste, especially those of pig origin. These compounds are pollutants and excessive presence in soil and water due to environmental disasters such as eutrophication and acidification of soils, for this increasingly stringent regulations have been adopted to limit the problem.

During the process of ammoniacal nitrogen removal with the plant PuraSystem there are no dispersion of pollutants into the environment.

The ammonia nitrogen and nitrogen are recovered and condensed into water or acidic solutions in closed tanks.

PuraSystem or partners are involved in the replacement and therefore the ammonia removal.

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