Sites

LCAiT (Popularity: )
http://www.lcait.com
Software for life cycle assessment -- calculating the environmental performance of products, services, and organisations. "Light" version can be downloaded free.

eiolca.net - Free Life Cycle Assessment on the Internet (Popularity: )
http://www.eiolca.net
Uses 1992 input-output table of US economy to show economic and environmental effects of producing 500 commodities. Environmental impacts of production are expressed in terms of Conventional Pollutants, Greenhouse Gases, ...

GREAT-ER - Geography-Referenced Exposure Assessment Tool for European Rivers (Popularity: )
http://www.great-er.org/
Publicly available (free) GIS-based software tool for environmental risk assessment and management of chemicals in river basins. Information about the model, its validation and calibration, and applications to date. Request ...