Carbon dioxide Life cycle Costs 4 Economic analysis 4 Environmental impact 4 Global warming 4 Climate change 3 Energy utilization 3 Environmental management 3 Life Cycle Assessment (LCA) 3 Sustainable development 3 Algae 2 CO2-based methanol 2 Chemical industry 2 Cost benefit analysis 2 Cost effectiveness 2 Cost-efficient 2 Defossilization 2 Economic assessments 2 Environmental and economic performance 2 Environmental assessment 2 Environmental performance 2 Gas emissions 2 Greenhouse gases 2 H2 import 2 Hydrocarbons 2 Life cycle assessment 2 Long-distance transport 2 Methanol 2 Methanol production 2