Life Cycle Assessment (LCA) of Algal Fuels
Homa Hosseinzadeh-Bandbafha1, Mohammadali Kiehbadroudinezhad2,3, Meisam Tabatabaei4
1Environmental Research and Sustainability Division, Malus Ecolife Inc., Halifax, NS, Canada.
Methods in Molecular Biology (Clifton, N.J.)
|April 30, 2026
Summary
Life Cycle Assessment (LCA) is crucial for evaluating algal fuel sustainability. This guide details applying LCA standards (ISO 14040/14044) to optimize environmental performance in algal biofuel production.
Area of Science:
- Environmental Science
- Sustainable Engineering
- Biofuel Technology
Background:
- Life Cycle Assessment (LCA) is a key tool for assessing environmental impacts of products and services.
- Algal fuels offer potential for sustainable energy but require thorough environmental evaluation.
- International standards like ISO 14040 and ISO 14044 provide frameworks for conducting LCAs.
Purpose of the Study:
- To provide a comprehensive guide on applying Life Cycle Assessment (LCA) to algal fuel production.
- To detail the technical aspects and methodologies for assessing the environmental sustainability of algal biofuels.
- To offer insights for policymakers and industry leaders on optimizing algal biofuel production using LCA.
Main Methods:
- Detailed review of international LCA standards (ISO 14040, ISO 14044).
- Analysis of resource use, emissions, and environmental/health impacts specific to algal fuel life cycles.
- Methodological considerations for system boundaries, data collection, and impact assessment in algal biofuel LCA.
Main Results:
- LCA is essential for quantifying the environmental footprint of algal fuels.
- Specific challenges and considerations in applying LCA to algal biofuels are identified.
- Guidelines are provided for robust and standardized environmental assessment.
Conclusions:
- Implementing LCA is critical for validating the environmental benefits of algal fuels.
- Standardized LCA practices enable informed decision-making for sustainable biofuel development.
- This work equips practitioners to optimize algal biofuel sustainability through rigorous assessment.
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