1.2. Analysis of the production processes of the frozen fish industry and identification of sectorial environmental aspects Most companies in the Biobio region have frozen jack mackerel (Trachurus murphyi) as their main product. The production of
1.2. Analysis of the production processes of the frozen fish industryand identification of sectorial environmental aspectsMost companies in the Biobio region have frozen jack mackerel(Trachurus murphyi) as their main product. The production of