Hacienda Rivera. It is the pig farm with the largest number of animals, 2,300 mothers . Located in the  Sonador sector of Monseñor Nouel province, Dom. Rep.

The  control  from  everyone  their  waste  it is  indicted  for  two  biodigesters  in  Serie  Y  four  cameras  from  pre  digestion  for  the  driving  from  mortalities  existing.  Due  a  the  extensive  distances  Come in  the  sites, a pre-digester was built for each zone.

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All waste movement is carried out through underground pipes, to avoid the presence of flies and environmental contaminants.  

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