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State of art review on Life Cycle Assessment of polymers

机译：聚合物生命周期评估的艺术综述

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摘要

Sustainable polymers are environmentally benign and better alternative for fossil-based petrochemical polymers. Sustainable polymers consume lesser energy, minimal environmental impact and are economically balanced. This article presents cumulative review of Life Cycle Assessment (LCA) of fossil and biopolymers. LCA is performed for different polymers with different scenarios and categories: Cradle to Gate and Cradle to Grave. Environmental impact of different polymers is analysed and compared for different scenarios with different strategies (Cradle to Gate and Cradle to Grave). Product and process-based polymers are considered for review and Articles from various journals and publisher are considered for review. Based on the review, it was found that Global Warming (GW), Acidification Potential (AP) and Eutrophication Potential (EP) were focused impacts in many studies based on environmental viewpoint. SimaPro software and Ecoinvent database were widely used in studies to find environmental impact. Most of the articles were focused on Cradle to Gate boundary system, and among End of Life (EoL) scenarios, recycling, landfill, incineration and composting and energy recovery were mostly addressed.
机译：可持续的聚合物是对化石的石化聚合物的环境良性和更好的替代品。可持续聚合物消耗较小的能量，极小的环境影响，经济平衡。本文介绍了化石和生物聚合物的生命周期评估（LCA）的累积审查。 LCA是针对不同情景和类别的不同聚合物进行的：摇篮到闸门和摇篮到坟墓。分析不同聚合物的环境影响，并将不同的情景与不同策略的不同情景进行比较（摇篮到坟墓和墓地）。基于产品和基于过程的聚合物被认为是审查和来自各种期刊和出版商的文章被认为进行审查。基于审查，发现全球变暖（GW），酸化潜力（AP）和富营养化潜力（EP）在基于环境观点的许多研究中占据了影响。 SimaPro软件和生态兴趣数据库被广泛用于研究以寻找环境影响。大多数物品集中在摇篮到栅极边界系统，并且在寿命结束（EOL）场景中，回收，垃圾填埋场，焚烧和堆肥和能量恢复主要是解决的。

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