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Limiting waste sources.
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Eco-design of packaging: minimal quantities, recyclable or biodegradable materials, optimised parameter mix (contents / container / weight / composition / strength, etc.) to limit waste production.
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Rejects are directly recycled into the production cycle, or used to make co-products.
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Sorting improvements and raising of recycling rates (90% of waste).
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Compactors to reduced volumes carried (106 trucks and 8 tons of CO2 saved in 2013).