Production & Quality
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LCA evaluation of PLA degradable plastic
Fenómeno do problema
The LCA (life cycle assessment) results of PLA are highly uncertain.
Análise das causas
The raw material source (corn, sugarcane, etc.), process energy consumption, and end-of-life disposal greatly affect the LCA.
Solução
Require complete LCA data; continuously optimize the production chain to reduce the carbon footprint.
Conclusão principal
The sustainability of PLA needs scientific evaluation and should not be blindly advertised.
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