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The Importance of LCAs—Warts and All
Author(s) -
Ehrenfeld John R.
Publication year - 1997
Publication title -
journal of industrial ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.377
H-Index - 102
eISSN - 1530-9290
pISSN - 1088-1980
DOI - 10.1162/jiec.1997.1.2.41
Subject(s) - industrial ecology , action (physics) , computer science , risk analysis (engineering) , life cycle assessment , management science , process management , environmental economics , sustainability , environmental planning , environmental resource management , business , environmental science , economics , production (economics) , ecology , microeconomics , physics , quantum mechanics , biology
Summary Life‐cycle assessment (LCA) is a new method for exploring the environmental implications of human action. Like all methods, it is analytically limited and consequently it must be used with caution. Recent papers have criticized LCA and caution against its use in all but a few narrow applications. Even while accepting many of these arguments, this article argues that LCAs, like other analytic frameworks used in the policy and planning domains, have important uses in shaping the processes by which both products and policies are designed. The arguments made against the use of LCAs omit comparisons to realistic appraisals of alternative and competing methods of environmental assessment.