Perspectives on circular economy in the context of chemical engineering and sustainable development

被引：19

作者：

Cano Londono, Natalia A. ^{[1
]}

Cabezas, H. ^{[2
]}

机构：

[1] Univ Nacl Colombia, Deparment Geosci & Environm, Medellin, Colombia

[2] Univ Miskolc, Res Inst Appl Earth Sci, Miskolc, Hungary

来源：

CURRENT OPINION IN CHEMICAL ENGINEERING | 2021年 / 34卷

关键词：

LIFE-CYCLE ASSESSMENT; EMERGY ANALYSIS; WASTE;

D O I：

10.1016/j.coche.2021.100738

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

A strategy to materialize the environmental sustainability of supply chains is the Circular Economy (CE), considering the thermodynamic limitations. This research encompasses perspectives on circular economy in the context of chemical engineering and sustainable development. Chemical engineering (ChemE) deals with the transformation of raw materials into final useful products, supported by sustainability science as a knowledge domain for a more responsible practice of ChemE. The CE aim is to make production processes more sustainable: to maintaining materials in a useful state in products for as long as possible, avoiding material losses, dissipation or hibernation, and emissions to the environment or technosphere. Principal strategies to reach CE aim are use of efficient technologies, efficient use of resources, and minimization and valorization of waste/emissions.

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