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LCA Food 2012 in Saint Malo, France! - Manifestations et colloques ...

LCA Food 2012 in Saint Malo, France! - Manifestations et colloques ...

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GROUP 1, SESSION A: ANIMAL PRODUCTION SYSTEMS 8 th Int. Conference on <strong>LCA</strong> <strong>in</strong> the<br />

Agri-<strong>Food</strong> Sector, 1-4 Oct <strong>2012</strong><br />

Figure 1. Comparison of the <strong>LCA</strong> and emergy impacts of the recirculat<strong>in</strong>g-system farm (RSF), large pond<br />

farm (PF1) and small pond farm (PF2). Impacts are represented as a percentage of the largest impact <strong>in</strong> each<br />

category. Certa<strong>in</strong> emergy <strong>in</strong>dicators were <strong>in</strong>versed accord<strong>in</strong>gly. NPPU - n<strong>et</strong> primary production use; EYR -<br />

Emergy Yield Ratio; ELR - Environmental Load<strong>in</strong>g Ratio<br />

Figure 2. Environmental impacts (climate change, total cumulative energy demand, water dependence, acidification,<br />

eutrophication, and land comp<strong>et</strong>ition) per tonne of fish of the recirculat<strong>in</strong>g-system farm (RSF), large<br />

pond farm (PF1) and small pond farm (PF2) calculated by <strong>LCA</strong>. For each environmental impact, the contribution<br />

of each <strong>in</strong>put or production stage is <strong>in</strong>dicated.<br />

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