منابع مشابه
Comparative Emergy Synthesis for Green Engineering
While we struggle to consistently value ecosystem goods and services within our current economic metrics, green engineering initiatives harness these same goods and services for sustainable but often quantifiably unknown benefits. Ecologically engineered ecosystems, such as planted roofs and raingardens, have become a common strategy to earn green building certification through the United State...
متن کاملThe Measure of Unsustainability in Emergy Evaluation
Sustainability is an ideal state, that cannot be “measured” per se. We can instead try to measure the distance from this ideal state. Regarding the use of resources and the emission of residues in the environment, the problem is “extensive”, i.e. a function of the magnitude of the problem (with respect to the size of the system). Humanity is approaching its “limits to growth” and this problem i...
متن کاملexamining the relationship between fear of negative evaluation and communication strategies by iranian efl learners
the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...
Development of Eco-Efficiency Index by Emergy Analysis
The world is now facing difficulties such as climate change, energy consumption and economic crisis and the green growth is commonly used as a solution to overcome that difficulties. To achieve the green growth eco-efficiency is a very important key. Studies on eco-efficiency have been done by others using financial value of product which cannot show the real value of the product. In this study...
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ژورنال
عنوان ژورنال: Journal of Environmental Science International
سال: 2015
ISSN: 1225-4517
DOI: 10.5322/jesi.2015.24.9.1139