Carbon footprint from helitankers: sustainable decision making in aerial wildfire fighting
Sergio Alvarez A B E , Rosa Planelles C D and Agustín Rubio A BA Natural Resources and Systems Department, School of Forestry Engineering and Natural Resources, Technical University of Madrid, Spain.
B Postal address: Departamento de Sistemas y Recursos Naturales, ETSI de Montes, Ciudad Universitaria, s/n. 28040 Madrid, Spain.
C Forest and Environmental Engineering and Management Department, School of Forestry Engineering and Natural Resources, Technical University of Madrid, Spain.
D Postal address: Departamento de Ingeniería y Gestión Forestal y Ambiental, ETSI de Montes, Ciudad Universitaria, s/n. 28040 Madrid, Spain.
E Corresponding author. Email: sergio.alvarez@upm.es
International Journal of Wildland Fire 24(7) 983-988 https://doi.org/10.1071/WF15011
Submitted: 9 August 2014 Accepted: 22 April 2015 Published: 9 July 2015
Abstract
Carbon footprint (CF) can be a key factor stimulating innovation while driving sustainable decision making. The air transport sector and wildfires are considered to be relevant contributors to greenhouse gas emissions. Among the available resources for wildfire suppression, aerial firefighting – particularly using helitankers – is the most effective method. However the high economic costs and fuel-related emissions incurred by helitankers prevent their widespread use. This work aims to calculate the CF from helitankers in order to assess this new indicator for sustainable decision making. The CF is calculated here by a compound method based on the financial accounts of a Spanish company that owns 20 helitankers. The total cumulative corporate CF in 2012 was 5497 t CO2 equivalents. We discuss the influence of the method, its implications and future actions for the reduction of greenhouse gas emissions. Our experience should be considered as a pilot study providing further evidence of the value of using sustainable indicators in decision making.
Additional keywords: Carbonfeel, consumption-based emissions, environmental accounting, helicopters, MC3, Scope 3 emissions.
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