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Which is the best method to quantify biodiversity using Life Cycle Assessment (LCA)?

I'm conducting an LCA for an agricultural product and want to move beyond simple land-use area to capture actual biodiversity damage. Methods like ReCiPe offer characterization factors, but they seem generic. How can I incorporate region-specific species data or functional diversity metrics to make the biodiversity impact assessment more credible and actionable for conservation planning?

 

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By Vishal Answered 1 year ago

This is a major frontier in LCA. While standardized models like ReCiPe provide a crucial starting point, I have found they often miss regional sensitivities. For a credible assessment, I recommend a tiered approach. First, use the existing characterization factors for a screening-level result. Then, for critical land-use phases, integrate spatially-explicit data. Partner with an ecologist to apply a Species-Area Relationship model specific to your biome, using local species richness data. The most robust studies I've reviewed also incorporate functional diversity metrics, as they better capture ecosystem resilience than species count alone. Remember, transparency about data sources and uncertainty is as important as the metric itself.

 

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