Ecological footprint indicator

Even if part of above results could be questionable, they evidence that the use of ecological footprint indicators are valuable tools to analyze the impact on the ecosystem of chemical production. 

Wiedmann, T., Barrett, J., 2010. A review of the ecological footprint indicator— perceptions and methods. Sustainability 2, 1645—1693. http //dx.doi.org/10.3390/su2061645. 

N. Chambers, C. Simmons and M. Wackernagel, Sharing Nature s Interest. Ecological Footprints as an Indicator of Sustainability, London, Sterling, VA, Earthscan, 2000. 

The ecological footprint (EF) is oneofthe most widely used indicators of sustainability. It is a measure of human demand on the Earth s ecosystems and compares human demand with planet Earth s ecological capacity to regenerate it. It represents the... 

Chambers, N., Simmons, C., Wackemagel, M., 2000. Sharing Namre s Interests. Ecological Footprints as an Indicator of Sustainability. Earthscan, London and Sterling. 

Kitzes, J., Wackemagel, M., 2009. Answers to common questions in ecological footprint accounting. Ecological Indicators 9, 812—817. http //dx.doi.0rg/lO.lOl6/j.ecolind. 2008.09.014. 

Rratena, K., 2008. From ecological footprint to ecological rent an economic indicator for resource constraints. Ecological Economics 64, 507—516. http //dx.doi.org/10.1016/ j.ecolecon.2007.09.019. 

Solfs-Guzman, J., Marrero, M., Ramfrez-de-Arellano, A., 2013. Methodology for determining the ecological footprint of the constmction of residential buildings in Andalusia (Spain). Ecological Indicators 25, 239—249. http //dx.doi.Org/10.1016/j.ecolind.2012.10.008. 

Herva, M., Franco, A., Ferreiro, S., Alvarez, A., Roca, E., 2008. An approach for the application of the ecological footprint as environmental indicator in the textile sector. Journal of Hazardous Materials 156, 478—487. 

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