Costs Life cycle Life Cycle Assessment (LCA) 5 Carbon dioxide 4 Economic analysis 4 Environmental impact 4 Cost benefit analysis 3 Energy utilization 3 Environmental and economic performance 3 Global warming 3 Investments 3 Sustainable development 3 Algae 2 Biomass 2 CO2-based methanol 2 Chemical industry 2 Cost effectiveness 2 Cost-efficient 2 Defossilization 2 Economic assessments 2 Environmental assessment 2 H2 import 2 Hydrocarbons 2 Life cycle assessment 2 Long-distance transport 2 Methanol 2 Methanol production 2 Microorganisms 2 Offshore oil well production 2 Pipelines 2