Note 4: A biobased polymer similar to a petrobased one does not imply any superiority with respect to the environment unless the comparison of respective life cycle assessments is favourable.
注4: 类似于石油基聚合物，生物基聚合物并不意味着具有任何 对于环境的优势，除非比较各自的生命周期评估是有利的。