Usually EIAs involve detailed descriptions of the impacts of a project. Whereas LCIA studies focus on a specific product or process. Is there any field of study integrating both of these approaches for Impact Assessment in any way?
Both LCA and EIA have the same basic purpose of supporting decision making on the environmental aspects of a major project. Studies have shown that both LCA and EIA can compliment and add value to each other. You can follow below articles:
SETAC-Europe Working Group on Conceptually Related Programmes, Life cycle assessment and conceptually related programmes. (1997) SETAC-Europe, Brussels. http://www.setac.org/ht docs/files/crpapfin.pdf Accessed September 29, 2008.
A. Tukker, Life cycle assessment as a tool in environmental impact assessment. Environ. Impact Assessment Rev. 20 (2000) 435 -456.
G. Finnveden and Å. Moberg, Environmental systems analysis tools – an overview. Journal of Cleaner Production 13 (2005) 1165 -1173.
G. Finnveden, M. Nilsson, J. Johansson, Å. Persson, Å. Moberg, T. Carlsson, Strategic environmental assessment methodologie s – application within the energy sector. Environ. Impact Assessment Rev. 23 (2003) 91 -123
LCA and EIA are part of Environmental System Analysis tools. In a larger area, it is part of Industrial Ecology (IE) field, a study that assess material and energy flows that are linked to the impact of human and industrial activities (technosphere) to the environment (biosphere) using interdisciplinary and system thinking approach. It is currently a growing field of study.
You can check the brief concept in these articles:
- Udo de Haes, H.; Heijungs, R.; Huppes, G.; Van Der Voet, E.; Hettelingh, J.-P. (2000). "Full mode and attribution mode in environmental analysis". Journal of Industrial Ecology 4 (1): 45–56. doi:10.1162/108819800569285
- Esty, Daniel C. & Porter, Michael, E (1998) "Industrial Ecology and Competitiveness : Strategic Implications for the Firm2. Journal of Industrial Ecology