3.1.1.3. The acidification potential (AP). TR AP is lower than CR with
54 kg SO2-eq against 70 kg SO2-eq for the latter (Fig. 6). In both
cases, AP is likewise dominated by PG and diet processing with
an average of 20 and 12 kg SO2-eq, respectively.
3.1.1.4. The energy use (EU). On the one hand the production of
1 tonne of fish according to CR practice consumes 280 000 MJ
(Fig. 7). On the second hand, attached value to TR is considerably