{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T13:51:40Z","timestamp":1775569900504,"version":"3.50.1"},"reference-count":119,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2023,1,17]],"date-time":"2023-01-17T00:00:00Z","timestamp":1673913600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board (SEARB)","doi-asserted-by":"publisher","award":["CRG\/2021\/004486"],"award-info":[{"award-number":["CRG\/2021\/004486"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board (SEARB)","doi-asserted-by":"publisher","award":["LA\/P\/0045\/2020"],"award-info":[{"award-number":["LA\/P\/0045\/2020"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board (SEARB)","doi-asserted-by":"publisher","award":["UIDB\/00511\/2020-UIDP\/00511\/2020"],"award-info":[{"award-number":["UIDB\/00511\/2020-UIDP\/00511\/2020"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]},{"name":"ALiCE","award":["CRG\/2021\/004486"],"award-info":[{"award-number":["CRG\/2021\/004486"]}]},{"name":"ALiCE","award":["LA\/P\/0045\/2020"],"award-info":[{"award-number":["LA\/P\/0045\/2020"]}]},{"name":"ALiCE","award":["UIDB\/00511\/2020-UIDP\/00511\/2020"],"award-info":[{"award-number":["UIDB\/00511\/2020-UIDP\/00511\/2020"]}]},{"name":"LEPABE","award":["CRG\/2021\/004486"],"award-info":[{"award-number":["CRG\/2021\/004486"]}]},{"name":"LEPABE","award":["LA\/P\/0045\/2020"],"award-info":[{"award-number":["LA\/P\/0045\/2020"]}]},{"name":"LEPABE","award":["UIDB\/00511\/2020-UIDP\/00511\/2020"],"award-info":[{"award-number":["UIDB\/00511\/2020-UIDP\/00511\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sustainability"],"abstract":"<jats:p>Life cycle-based analysis is a key to understand these biofuels\u2019 climate benefits. This manuscript provides a state-of-the-art review of current biofuel production, primarily through algae-based routes. Standalone biofuel production has an unfavorable environmental and energy footprint. Therefore, industrial symbiosis is required to reduce the environmental impacts of biofuel. The availability of waste heat, CO2, renewable energy, and colocation of other industries, especially renewable energy and dairy firms, have been demonstrated beneficial for producing biofuel through the algal route. Dynamic life cycle assessment (DLCA) issues were discussed in detail. DLCA is one of the highlighted areas of the Life Cycle Assessment (LCA) paradigm that can improve the applicability of climate change indicators used in the LCA. Various climate change indicators, global warming potential (GWP), global temperature change (GTP), and climate tipping point (CTP) were discussed in detail. Special emphasis was given to waste-based bioenergy production and its LCA as this route provided the lowest GHG emissions compared to the other bioenergy production pathways (e.g., from energy crops, using lignocellulosic biomass, etc.). The use of LCA results and modification of life cycle inventory (e.g., modification in the form of the regional energy mix, dynamic Life Cycle Inventory (LCI), etc.) was another highlight of this study. Such modifications need to be incorporated if one wants to improve the applicability of LCA results for net zero target analysis.<\/jats:p>","DOI":"10.3390\/su15031767","type":"journal-article","created":{"date-parts":[[2023,1,17]],"date-time":"2023-01-17T05:40:02Z","timestamp":1673934002000},"page":"1767","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Life Cycle Based GHG Emissions from Algae Based Bioenergy with a Special Emphasis on Climate Change Indicators and Their Uses in Dynamic LCA: A Review"],"prefix":"10.3390","volume":"15","author":[{"given":"Raja","family":"Chowdhury","sequence":"first","affiliation":[{"name":"Department of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2185-6401","authenticated-orcid":false,"given":"Nidia","family":"Caetano","sequence":"additional","affiliation":[{"name":"LEPABE-Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal"},{"name":"ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal"},{"name":"CIETI, Department of Chemical Engineering, School of Engineering (ISEP), Polytechnic of Porto (P. Porto), R. Dr. Antonio Bernardino de Almeida 431, 4249-015 Porto, Portugal"}]},{"given":"Matthew J.","family":"Franchetti","sequence":"additional","affiliation":[{"name":"Mechanical, Industrial and Manufacturing Engineering, The University of Toledo, Toledo, OH 43606, USA"}]},{"given":"Kotnoor","family":"Hariprasad","sequence":"additional","affiliation":[{"name":"Department of Civil Engineering, Indian Institute of Technology Roorkee, Roorkee 247667, India"}]}],"member":"1968","published-online":{"date-parts":[[2023,1,17]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"482","DOI":"10.1016\/j.egyr.2022.01.081","article-title":"Algae-Based Bioenergy Production Aligns with the Paris Agreement Goals as a Carbon Mitigation Technology","volume":"8","author":"Lopes","year":"2022","journal-title":"Energy Rep."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"034027","DOI":"10.1088\/1748-9326\/ac52c7","article-title":"Improved Sustainability Assessment of the G20\u2032s Supply Chains of Materials, Fuels, and Food","volume":"17","author":"Cabernard","year":"2022","journal-title":"Environ. Res. Lett."},{"key":"ref_3","first-page":"139","article-title":"Briefing: Embodied Energy and Emissions","volume":"Volume 164","author":"Rennie","year":"2011","journal-title":"Proceedings of the Proceedings of Institution of Civil Engineers: Energy"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"396","DOI":"10.1016\/j.egypro.2016.12.067","article-title":"Dynamic Hybrid Life Cycle Assessment of CO2 Emissions of a Typical Biogas Project","volume":"Volume 104","author":"Zhang","year":"2016","journal-title":"Proceedings of the Energy Procedia"},{"key":"ref_5","unstructured":"(2022, April 15). United States Environmental Protection Agency Greenhouse Gas Inventory Data Explorer, Available online: https:\/\/cfpub.epa.gov\/ghgdata\/inventoryexplorer\/index.html#transportation\/entiresector\/allgas\/category\/current."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"8015","DOI":"10.1021\/es101946t","article-title":"Greenhouse Gas Emissions from Biofuels\u2019 Indirect Land Use Change Are Uncertain but May Be Much Greater than Previously Estimated","volume":"44","author":"Plevin","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"916","DOI":"10.1111\/gcbb.12205","article-title":"Bioenergy and Climate Change Mitigation: An Assessment","volume":"7","author":"Creutzig","year":"2015","journal-title":"GCB Bioenergy"},{"key":"ref_8","doi-asserted-by":"crossref","unstructured":"Lee, S.Y., Sankaran, R., Chew, K.W., Tan, C.H., Krishnamoorthy, R., Chu, D.-T., and Show, P.-L. (2019). Waste to Bioenergy: A Review on the Recent Conversion Technologies. BMC Energy, 1.","DOI":"10.1186\/s42500-019-0004-7"},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Ilari, A., Duca, D., Boakye-Yiadom, K.A., Gasperini, T., and Toscano, G. (2022). Carbon Footprint and Feedstock Quality of a Real Biomass Power Plant Fed with Forestry and Agricultural Residues. Resources, 11.","DOI":"10.3390\/resources11020007"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"931","DOI":"10.1016\/j.jclepro.2019.02.194","article-title":"Prospect and Potential of Biomass Power to Mitigate Climate Change: A Case Study in India","volume":"220","author":"Hiloidhari","year":"2019","journal-title":"J. Clean. Prod."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"166","DOI":"10.1016\/j.biombioe.2019.01.049","article-title":"Biogas Adoption and Elucidating Its Impacts in India: Implications for Policy","volume":"123","author":"Mottaleb","year":"2019","journal-title":"Biomass Bioenergy"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1016\/j.renene.2019.03.133","article-title":"Future Biogas Resource Potential in India: A Bottom-up Analysis","volume":"141","author":"Mittal","year":"2019","journal-title":"Renew. Energy"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1111\/gcbb.12120","article-title":"Life Cycle Assessment of Biomass Production in Microalgae Compact Photobioreactors","volume":"7","author":"Silva","year":"2015","journal-title":"GCB Bioenergy"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"434","DOI":"10.1016\/j.resconrec.2009.03.013","article-title":"Energy- and Greenhouse Gas-Based LCA of Biofuel and Bioenergy Systems: Key Issues, Ranges and Recommendations","volume":"53","author":"Cherubini","year":"2009","journal-title":"Resour. Conserv. Recycl."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"045902","DOI":"10.1088\/1748-9326\/7\/4\/045902","article-title":"Site-Specific Global Warming Potentials of Biogenic CO2 for Bioenergy: Contributions from Carbon Fluxes and Albedo Dynamics","volume":"7","author":"Cherubini","year":"2012","journal-title":"Environ. Res. Lett."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"1737","DOI":"10.1007\/s11367-020-01780-2","article-title":"A Meta-Analysis of the Life Cycle Greenhouse Gas Balances of Microalgae Biodiesel","volume":"25","author":"Garcia","year":"2020","journal-title":"Int. J. Life Cycle Assess."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/j.ecolmodel.2011.06.021","article-title":"Effects of Boreal Forest Management Practices on the Climate Impact of CO2 Emissions from Bioenergy","volume":"223","author":"Cherubini","year":"2011","journal-title":"Ecol. Model."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1016\/j.rser.2014.05.036","article-title":"Del Life Cycle Assessment (LCA) for Biofuels in Brazilian Conditions: A Meta-Analysis","volume":"37","author":"Rocha","year":"2014","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"5295","DOI":"10.1016\/j.rser.2012.04.035","article-title":"LCA of Second Generation Bioethanol: A Review and Some Issues to Be Resolved for Good LCA Practice","volume":"16","author":"Wiloso","year":"2012","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"560","DOI":"10.1016\/j.jclepro.2018.10.020","article-title":"How Do Methodological Choices Affect the Carbon Footprint of Microalgal Biodiesel? A Harmonised Life Cycle Assessment","volume":"207","author":"Valente","year":"2019","journal-title":"J. Clean. Prod."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"525","DOI":"10.1016\/j.renene.2014.06.009","article-title":"Biodiesel from Microalgae\u2014Life Cycle Assessment and Recommendations for Potential Improvements","volume":"71","author":"Collet","year":"2014","journal-title":"Renew. Energy"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"876","DOI":"10.1016\/j.rser.2016.02.015","article-title":"A Review of the Sustainability of Algal-Based Biorefineries: Towards an Integrated Assessment Framework","volume":"68","author":"Thomassen","year":"2017","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.ecolind.2016.06.049","article-title":"Enhancing Life Cycle Impact Assessment from Climate Science: Review of Recent Findings and Recommendations for Application to LCA","volume":"71","author":"Levasseur","year":"2016","journal-title":"Ecol. Indic."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"1089","DOI":"10.1016\/j.apenergy.2015.03.056","article-title":"Recommendations for Life Cycle Assessment of Algal Fuels","volume":"154","author":"Collet","year":"2015","journal-title":"Appl. Energy"},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"1052","DOI":"10.1016\/j.apenergy.2014.12.087","article-title":"Unified Approach to Life Cycle Assessment between Three Unique Algae Biofuel Facilities","volume":"154","author":"Bradley","year":"2015","journal-title":"Appl. Energy"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"9419","DOI":"10.1021\/acs.est.7b01049","article-title":"Meta-Analysis and Harmonization of Life Cycle Assessment Studies for Algae Biofuels","volume":"51","author":"Tu","year":"2017","journal-title":"Environ. Sci. Technol."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/j.resconrec.2011.09.011","article-title":"Boundaries Matter: Greenhouse Gas Emission Reductions from Alternative Waste Treatment Strategies for California\u2019s Municipal Solid Waste","volume":"57","author":"Vergara","year":"2011","journal-title":"Resour. Conserv. Recycl."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"358","DOI":"10.1016\/j.jclepro.2018.03.233","article-title":"Consequential Life Cycle Assessment of Bioenergy Systems\u2014A Literature Review","volume":"189","author":"Roos","year":"2018","journal-title":"J. Clean. Prod."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"6475","DOI":"10.1021\/es900705j","article-title":"Life-Cycle Assessment of Biodiesel Production from Microalgae","volume":"43","author":"Lardon","year":"2009","journal-title":"Environ. Sci. Technol."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"687","DOI":"10.1021\/es3029236","article-title":"Quantitative Uncertainty Analysis of Life Cycle Assessment for Algal Biofuel Production","volume":"47","author":"Sills","year":"2013","journal-title":"Environ. Sci. Technol."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"2451","DOI":"10.1021\/es2026399","article-title":"Environmental Performance of Algal Biofuel Technology Options","volume":"46","author":"Vasudevan","year":"2012","journal-title":"Environ. Sci. Technol."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"4062","DOI":"10.1021\/ef1003123","article-title":"Life-Cycle Assessment of Potential Algal Biodiesel Production in the United Kingdom: A Comparison of Raceways and Air-Lift Tubular Bioreactors","volume":"24","author":"Stephenson","year":"2010","journal-title":"Energy Fuels"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.biortech.2011.12.099","article-title":"Reduction of Environmental and Energy Footprint of Microalgal Biodiesel Production through Material and Energy Integration","volume":"108","author":"Chowdhury","year":"2012","journal-title":"Bioresour. Technol."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"5113","DOI":"10.1016\/j.biortech.2011.01.066","article-title":"Assessment of a Dry and a Wet Route for the Production of Biofuels from Microalgae: Energy Balance Analysis","volume":"102","author":"Xu","year":"2011","journal-title":"Bioresour. Technol."},{"key":"ref_35","unstructured":"(2022, April 15). University of Michigan, C. for S.S. Biofuels Factsheet | Center for Sustainable Systems. Available online: https:\/\/css.umich.edu\/factsheets\/biofuels-factsheet."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"1245","DOI":"10.1111\/gcbb.12229","article-title":"Mass Balance and Life Cycle Assessment of Biodiesel from Microalgae Incorporated with Nutrient Recycling Options and Technology Uncertainties","volume":"7","author":"Yuan","year":"2015","journal-title":"GCB Bioenergy"},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"121756","DOI":"10.1016\/j.jclepro.2020.121756","article-title":"Environmental Assessment of Industrial Production of Microalgal Biodiesel in Central-South Chile","volume":"266","author":"Costa","year":"2020","journal-title":"J. Clean. Prod."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1016\/j.biortech.2012.09.135","article-title":"Life Cycle Assessment of Two Emerging Sewage Sludge-to-Energy Systems: Evaluating Energy and Greenhouse Gas Emissions Implications","volume":"127","author":"Cao","year":"2013","journal-title":"Bioresour. Technol."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"354","DOI":"10.1016\/j.biortech.2012.09.062","article-title":"Cultivation of a Microalga Chlorella vulgaris Using Recycled Aqueous Phase Nutrients from Hydrothermal Carbonization Process","volume":"Volume 126","author":"Du","year":"2012","journal-title":"Proceedings of the Bioresource Technology"},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1016\/j.biombioe.2012.08.009","article-title":"Hydrothermal Liquefaction of Nannochloropsis sp.: Systematic Study of Process Variables and Analysis of the Product Fractions","volume":"46","author":"Valdez","year":"2012","journal-title":"Biomass Bioenergy"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"2623","DOI":"10.1016\/j.biortech.2009.10.062","article-title":"Anaerobic Digested Dairy Manure as a Nutrient Supplement for Cultivation of Oil-Rich Green Microalgae Chlorella sp","volume":"101","author":"Wang","year":"2010","journal-title":"Bioresour. Technol."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/j.biortech.2012.05.055","article-title":"Mixotrophic Cultivation of Chlorella vulgaris Using Industrial Dairy Waste as Organic Carbon Source","volume":"118","author":"Abreu","year":"2012","journal-title":"Bioresour. Technol."},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Rani, S., Chowdhury, R., Tao, W., and Nedbalova, L. (2021). Microalga-Mediated Tertiary Treatment of Municipal Wastewater: Removal of Nutrients and Pathogens. Sustainability, 13.","DOI":"10.3390\/su13179554"},{"key":"ref_44","doi-asserted-by":"crossref","unstructured":"Dahiya, S., Chowdhury, R., Tao, W., and Kumar, P. (2021). Biomass and Lipid Productivity by Two Algal Strains of Chlorella sorokiniana Grown in Hydrolysate of Water Hyacinth. Energies, 14.","DOI":"10.20944\/preprints202101.0419.v1"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"3499","DOI":"10.1016\/j.apenergy.2010.12.056","article-title":"An Energy Evaluation of Coupling Nutrient Removal from Wastewater with Algal Biomass Production","volume":"88","author":"Sturm","year":"2011","journal-title":"Appl. Energy"},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"812","DOI":"10.1016\/j.fuel.2012.02.053","article-title":"Life Cycle Assessment of Transportation Fuels from Biomass Pyrolysis","volume":"97","author":"Iribarren","year":"2012","journal-title":"Fuel"},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.biortech.2012.04.007","article-title":"Lipid Production of Chlorella vulgaris from Lipid-Extracted Microalgal Biomass Residues through Two-Step Enzymatic Hydrolysis","volume":"117","author":"Zheng","year":"2012","journal-title":"Bioresour. Technol."},{"key":"ref_48","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/j.spc.2016.07.001","article-title":"Life Cycle Energy Demand from Algal Biofuel Generated from Nutrients Present in the Dairy Waste","volume":"9","author":"Chowdhury","year":"2017","journal-title":"Sustain. Prod. Consum."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"1112","DOI":"10.1016\/j.apenergy.2015.05.045","article-title":"Bioenergy Production from Algae Using Dairy Manure as a Nutrient Source: Life Cycle Energy and Greenhouse Gas Emission Analysis","volume":"154","author":"Chowdhury","year":"2015","journal-title":"Appl. Energy"},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"1681","DOI":"10.1007\/s10811-012-9835-z","article-title":"Extraction and Conversion Pathways for Microalgae to Biodiesel: A Review Focused on Energy Consumption","volume":"24","author":"Moheimani","year":"2012","journal-title":"J. Appl. Phycol."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1016\/j.biteb.2019.03.010","article-title":"Fatty Acid Profile and Energy Efficiency of Biodiesel Production from an Alkaliphilic Algae Grown in the Photobioreactor","volume":"6","author":"Chowdhury","year":"2019","journal-title":"Bioresour. Technol. Reports"},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"3377","DOI":"10.1016\/j.apenergy.2011.04.023","article-title":"Resource Demand Implications for US Algae Biofuels Production Scale-Up","volume":"88","author":"Pate","year":"2011","journal-title":"Appl. Energy"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/j.jcou.2019.01.007","article-title":"Sustainability of Carbon Delivery to an Algal Biorefinery: A Techno-Economic and Life-Cycle Assessment","volume":"30","author":"Somers","year":"2019","journal-title":"J. CO2 Util."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"128779","DOI":"10.1016\/j.jclepro.2021.128779","article-title":"Utilizing high-purity carbon dioxide sources for algae cultivation and biofuel production in the United States: Opportunities and challenges","volume":"321","author":"Ou","year":"2021","journal-title":"J. Clean Prod."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"111285","DOI":"10.1016\/j.enpol.2020.111285","article-title":"Greenhouse Gas Emission Reduction Potential and Cost of Bioenergy in British Columbia, Canada","volume":"138","author":"Wang","year":"2020","journal-title":"Energy Policy"},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"111605","DOI":"10.1016\/j.jenvman.2020.111605","article-title":"Integration of a Side-Stream Microalgae Process into a Municipal Wastewater Treatment Plant: A Life Cycle Analysis","volume":"279","author":"Tua","year":"2021","journal-title":"J. Environ. Manag."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1016\/j.jenvman.2013.06.055","article-title":"Algae Biodiesel Life Cycle Assessment Using Current Commercial Data","volume":"129","author":"Passell","year":"2013","journal-title":"J. Environ. Manag."},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"110459","DOI":"10.1016\/j.jenvman.2020.110459","article-title":"Assessing the Life-Cycle Sustainability of Algae and Bacteria-Based Wastewater Treatment Systems: High-Rate Algae Pond and Sequencing Batch Reactor","volume":"264","author":"Kohlheb","year":"2020","journal-title":"J. Environ. Manag."},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"11696","DOI":"10.1021\/es5027689","article-title":"Life Cycle Environmental Impacts of Wastewater-Based Algal Biofuels","volume":"48","author":"Mu","year":"2014","journal-title":"Environ. Sci. Technol."},{"key":"ref_60","doi-asserted-by":"crossref","unstructured":"Verma, S., Chowdhury, R., Das, S.K., Franchetti, M.J., and Liu, G. (2021). Sunlight Intensity, Photosynthetically Active Radiation Modelling and Its Application in Algae-Based Wastewater Treatment and Its Cost Estimation. Sustainability, 13.","DOI":"10.3390\/su132111937"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"386","DOI":"10.1021\/sc5004117","article-title":"Growing Algae for Biodiesel on Direct Sunlight or Sugars: A Comparative Life Cycle Assessment","volume":"3","author":"Orfield","year":"2015","journal-title":"ACS Sustain. Chem. Eng."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.renene.2020.11.159","article-title":"Optimal Combination of Bioenergy and Solar Photovoltaic for Renewable Energy Production on Abandoned Cropland","volume":"168","author":"Leirpoll","year":"2021","journal-title":"Renew. Energy"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1186\/s13068-019-1579-4","article-title":"Optimal Integration of Microalgae Production with Photovoltaic Panels: Environmental Impacts and Energy Balance","volume":"12","author":"Morales","year":"2019","journal-title":"Biotechnol. Biofuels"},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"126741","DOI":"10.1016\/j.jclepro.2021.126741","article-title":"Eco-Design of Spirulina Solar Cultivation: Key Aspects to Reduce Environmental Impacts Using Life Cycle Assessment","volume":"299","author":"Ventura","year":"2021","journal-title":"J. Clean. Prod."},{"key":"ref_65","unstructured":"ISO (2021, June 06). ISO 14040:2006. Environmental Management\u2014Life Cycle Assessment\u2014Principles and Framework. Available online: https:\/\/www.iso.org\/standard\/37456.html."},{"key":"ref_66","unstructured":"(2006). Environmental Management: Life Cycle Assessment: Requirements and Guidelines (Standard No. ISO 14044:2006). Available online: https:\/\/www.iso.org\/standard\/38498.html."},{"key":"ref_67","unstructured":"European Commission-Joint Research Centre -Institute for Environment and Sustainability (2010). International Reference Life Cycle Data System (ILCD) Handbook-General Guide for Life Cycle Assessment-Detailed Guidance, Publications Office of the European Union."},{"key":"ref_68","doi-asserted-by":"crossref","unstructured":"Werpy, T., and Petersen, G. (2004). Top Value Added Chemicals from Biomass: Volume I, Results of Screening for Potential Candidates from Sugars and Synthesis Gas.","DOI":"10.2172\/15008859"},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"7975","DOI":"10.1021\/es102052y","article-title":"Net Energy and Greenhouse Gas Emission Evaluation of Biodiesel Derived from Microalgae","volume":"44","author":"Batan","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"2271","DOI":"10.1016\/j.rser.2017.05.292","article-title":"Quantifying the Climate Effects of Bioenergy\u2014Choice of Reference System","volume":"81","author":"Koponen","year":"2018","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"789","DOI":"10.1021\/es1024004","article-title":"Forest Bioenergy or Forest Carbon? Assessing Trade-Offs in Greenhouse Gas Mitigation with Wood-Based Fuels","volume":"45","author":"McKechnie","year":"2011","journal-title":"Environ. Sci. Technol."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"130506","DOI":"10.1016\/j.jclepro.2022.130506","article-title":"Comparative Life Cycle Assessment of a Microalgae-Based Oil Metal Working Fluid with Its Petroleum-Based and Vegetable-Based Counterparts","volume":"338","author":"Guiton","year":"2022","journal-title":"J. Clean. Prod."},{"key":"ref_73","unstructured":"Bradley, T. (2022, April 15). MAGIFICENT: Microalgae As a Green Source for Nutritional Ingredients for Food\/Feed and Ingredients for Cosmetics by Cost-Effective New Technologies\u2014D4.2: LCA Goal and Scope. Available online: https:\/\/ec.europa.eu\/research\/participants\/documents\/downloadPublic?documentIds=080166e5b7cc3308&appId=PPGMS."},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"101770","DOI":"10.1016\/j.algal.2019.101770","article-title":"The Effect of Functional Unit and Co-Product Handling Methods on Life Cycle Assessment of an Algal Biorefinery","volume":"46","author":"Sills","year":"2020","journal-title":"Algal Res."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"632","DOI":"10.1016\/j.rser.2017.01.152","article-title":"Potential of Biofuels from Algae: Comparison with Fossil Fuels, Ethanol and Biodiesel in Europe and Brazil through Life Cycle Assessment (LCA)","volume":"73","author":"Carneiro","year":"2017","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_76","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1016\/j.resconrec.2015.08.003","article-title":"Agent-Based Life Cycle Assessment for Switchgrass-Based Bioenergy Systems","volume":"103","author":"Xu","year":"2015","journal-title":"Resour. Conserv. Recycl."},{"key":"ref_77","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1016\/j.biteb.2018.08.011","article-title":"Effects of Residence Time on Life Cycle Assessment of Bioenergy Production from Dairy Manure","volume":"4","author":"Chowdhury","year":"2018","journal-title":"Bioresour. Technol. Reports"},{"key":"ref_78","doi-asserted-by":"crossref","first-page":"3169","DOI":"10.1021\/es9030003","article-title":"Considering Time in LCA: Dynamic LCA and Its Application to Global Warming Impact Assessments","volume":"44","author":"Levasseur","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"ref_79","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/j.jclepro.2016.08.003","article-title":"Environmental Assessment of Bioenergy Production from Microalgae Based Systems","volume":"139","author":"Shimako","year":"2016","journal-title":"J. Clean. Prod."},{"key":"ref_80","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1016\/j.eiar.2012.01.002","article-title":"Climate Impacts of Bioenergy: Inclusion of Carbon Cycle and Albedo Dynamics in Life Cycle Impact Assessment","volume":"37","author":"Bright","year":"2012","journal-title":"Environ. Impact Assess. Rev."},{"key":"ref_81","doi-asserted-by":"crossref","first-page":"1395","DOI":"10.1021\/acs.est.1c05923","article-title":"Dynamic Life Cycle Assessment of Energy Technologies under Different Greenhouse Gas Concentration Pathways","volume":"56","author":"Lan","year":"2022","journal-title":"Environ. Sci. Technol."},{"key":"ref_82","doi-asserted-by":"crossref","first-page":"127457","DOI":"10.1016\/j.jclepro.2021.127457","article-title":"The Mathematics of Life Cycle Sustainability Assessment","volume":"309","author":"Sadhukhan","year":"2021","journal-title":"J. Clean. Prod."},{"key":"ref_83","doi-asserted-by":"crossref","first-page":"1887","DOI":"10.5194\/gmd-11-1887-2018","article-title":"The Bern Simple Climate Model (BernSCM) v1.0: An Extensible and Fully Documented Open-Source Re-Implementation of the Bern Reduced-Form Model for Global Carbon Cycle-Climate Simulations","volume":"11","author":"Strassmann","year":"2018","journal-title":"Geosci. Model Dev."},{"key":"ref_84","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1111\/j.1757-1707.2011.01102.x","article-title":"CO2 Emissions from Biomass Combustion for Bioenergy: Atmospheric Decay and Contribution to Global Warming","volume":"3","author":"Cherubini","year":"2011","journal-title":"GCB Bioenergy"},{"key":"ref_85","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1111\/j.1530-9290.2012.00507.x","article-title":"Global Warming Potential of Carbon Dioxide Emissions from Biomass Stored in the Anthroposphere and Used for Bioenergy at End of Life","volume":"17","author":"Guest","year":"2013","journal-title":"J. Ind. Ecol."},{"key":"ref_86","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1016\/j.apenergy.2014.02.034","article-title":"Global Warming Impact Assessment of a Crop Residue Gasification Project-A Dynamic LCA Perspective","volume":"122","author":"Yang","year":"2014","journal-title":"Appl. Energy"},{"key":"ref_87","doi-asserted-by":"crossref","first-page":"140700","DOI":"10.1016\/j.scitotenv.2020.140700","article-title":"Addressing Temporal Considerations in Life Cycle Assessment","volume":"743","author":"Albers","year":"2020","journal-title":"Sci. Total Environ."},{"key":"ref_88","unstructured":"Eggleston, H.S., Buendia, L., Miwa, K., Ngara, T., and Tanabe, K. (1999). National Greenhouse Gas Inventory 1997, Institute for Global Environmental Strategies (IGES)."},{"key":"ref_89","doi-asserted-by":"crossref","first-page":"1242","DOI":"10.1007\/s11367-019-01695-7","article-title":"Back to the Future: Dynamic Full Carbon Accounting Applied to Prospective Bioenergy Scenarios","volume":"25","author":"Albers","year":"2020","journal-title":"Int. J. Life Cycle Assess."},{"key":"ref_90","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1111\/j.1530-9290.2012.00503.x","article-title":"Biogenic Carbon and Temporary Storage Addressed with Dynamic Life Cycle Assessment","volume":"17","author":"Levasseur","year":"2013","journal-title":"J. Ind. Ecol."},{"key":"ref_91","doi-asserted-by":"crossref","first-page":"103841","DOI":"10.1016\/j.dib.2019.103841","article-title":"Data and Non-Linear Models for the Estimation of Biomass Growth and Carbon Fixation in Managed Forests","volume":"23","author":"Albers","year":"2019","journal-title":"Data Br."},{"key":"ref_92","doi-asserted-by":"crossref","first-page":"135278","DOI":"10.1016\/j.scitotenv.2019.135278","article-title":"Modelling Dynamic Soil Organic Carbon Flows of Annual and Perennial Energy Crops to Inform Energy-Transport Policy Scenarios in France","volume":"718","author":"Albers","year":"2020","journal-title":"Sci. Total Environ."},{"key":"ref_93","doi-asserted-by":"crossref","first-page":"919","DOI":"10.1007\/s11367-013-0693-y","article-title":"Assessment of Urgent Impacts of Greenhouse Gas Emissions\u2014The Climate Tipping Potential (CTP)","volume":"19","author":"Hauschild","year":"2014","journal-title":"Int. J. Life Cycle Assess."},{"key":"ref_94","doi-asserted-by":"crossref","first-page":"20186","DOI":"10.1038\/srep20186","article-title":"Global Spatially Explicit CO2 Emission Metrics for Forest Bioenergy","volume":"6","author":"Cherubini","year":"2016","journal-title":"Sci. Rep."},{"key":"ref_95","doi-asserted-by":"crossref","first-page":"298","DOI":"10.1080\/10549811.2013.872997","article-title":"Climate Change Impacts Due to Biogenic Carbon: Addressing the Issue of Attribution Using Two Metrics With Very Different Outcomes","volume":"33","author":"Guest","year":"2014","journal-title":"J. Sustain. For."},{"key":"ref_96","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1007\/s11367-019-01696-6","article-title":"A Tool to Operationalize Dynamic LCA, Including Time Differentiation on the Complete Background Database","volume":"25","author":"Gibon","year":"2020","journal-title":"Int. J. Life Cycle Assess."},{"key":"ref_97","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1016\/j.jclepro.2015.12.049","article-title":"Framework and Computational Tool for the Consideration of Time Dependency in Life Cycle Inventory: Proof of Concept","volume":"116","author":"Benetto","year":"2016","journal-title":"J. Clean. Prod."},{"key":"ref_98","unstructured":"Chowdhury, R., Suyal, D., and Freire, F. (2015). Effects of Nutrient Recycling on Carbon Sequestration during Algal Biofuel Production. Proceedings of the International Society of Industrial Ecology biennial Conference, University of Surrey."},{"key":"ref_99","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1021\/es2030388","article-title":"Influence of Agro-Ecosystem Modeling Approach on the Greenhouse Gas Profiles of Wheat-Derived Biopolymer Products","volume":"46","author":"Guo","year":"2012","journal-title":"Environ. Sci. Technol."},{"key":"ref_100","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1111\/j.1757-1707.2009.01021.x","article-title":"Greenhouse Gas Emissions from Four Bioenergy Crops in England and Wales: Integrating Spatial Estimates of Yield and Soil Carbon Balance in Life Cycle Analyses","volume":"1","author":"Hillier","year":"2009","journal-title":"GCB Bioenergy"},{"key":"ref_101","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.envsci.2016.06.022","article-title":"Carbon Accounting of Material Substitution with Biomass: Case Studies for Austria Investigated with IPCC Default and Alternative Approaches","volume":"64","author":"Kalt","year":"2016","journal-title":"Environ. Sci. Policy"},{"key":"ref_102","unstructured":"(2022, April 18). EPA Greenhouse Gas Inventory Data Explorer, Available online: https:\/\/cfpub.epa.gov\/ghgdata\/inventoryexplorer\/#allsectors\/allsectors\/allgas\/econsect\/current."},{"key":"ref_103","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1002\/bbb.1408","article-title":"An Integrated Two-Stage Anaerobic Digestion and Biofuel Production Process to Reduce Life Cycle GHG Emissions from US Dairies","volume":"7","author":"Coats","year":"2013","journal-title":"Biofuels Bioprod. Biorefining"},{"key":"ref_104","doi-asserted-by":"crossref","first-page":"1565","DOI":"10.1016\/j.renene.2009.11.035","article-title":"GHG Balances of Bioenergy Systems\u2014Overview of Key Steps in the Production Chain and Methodological Concerns","volume":"35","author":"Cherubini","year":"2010","journal-title":"Renew. Energy"},{"key":"ref_105","doi-asserted-by":"crossref","first-page":"1895","DOI":"10.1021\/es9017909","article-title":"Life Cycle Assessment and Grid Electricity: What Do We Know and What Can We Know?","volume":"44","author":"Weber","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"ref_106","unstructured":"(2022, April 18). Available online: http:\/\/www.eiolca.net\/."},{"key":"ref_107","doi-asserted-by":"crossref","first-page":"2727","DOI":"10.1016\/j.egypro.2013.06.157","article-title":"Operating Flexibility of Power Plants with Carbon Capture and Storage (CCS)","volume":"Volume 37","author":"Domenichini","year":"2013","journal-title":"Proceedings of the Energy Procedia"},{"key":"ref_108","unstructured":"Penman, J., Gytarsky, M., Hiraishi, T., Irving, W., and Krug, T. (2022, April 18). 2006 IPCC\u2014Guidelines for National Greenhouse Gas Inventories. Available online: http:\/\/www.ipcc-nggip.iges.or.jp\/public\/2006gl\/index.htm."},{"key":"ref_109","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/S0016-7061(97)00080-3","article-title":"Simulating Trends in Soil Organic Carbon in Long-Term Experiments Using the DNDC Model","volume":"81","author":"Li","year":"1997","journal-title":"Geoderma"},{"key":"ref_110","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1016\/j.envsoft.2012.02.004","article-title":"A Multi-Model Comparison of Soil Carbon Assessment of a Coniferous Forest Stand","volume":"35","author":"Palosuo","year":"2012","journal-title":"Environ. Model. Softw."},{"key":"ref_111","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/j.agee.2016.06.017","article-title":"The Development of the DNDC Plant Growth Sub-Model and the Application of DNDC in Agriculture: A Review","volume":"230","author":"Zhang","year":"2016","journal-title":"Agric. Ecosyst. Environ."},{"key":"ref_112","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/S0038-0717(02)00237-7","article-title":"Calibration and Validation of the Soil Organic Matter Dynamics of the Daisy Model with Data from the Askov Long-Term Experiments","volume":"35","author":"Bruun","year":"2003","journal-title":"Soil Biol. Biochem."},{"key":"ref_113","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/s10666-015-9471-5","article-title":"Long-Term Emission Factors for Land Application of Treated Organic Municipal Waste","volume":"21","author":"Yoshida","year":"2016","journal-title":"Environ. Model. Assess."},{"key":"ref_114","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.agee.2012.07.024","article-title":"Crop Residue Removal Effects on Soil Carbon: Measured and Inter-Model Comparisons","volume":"161","author":"Smith","year":"2012","journal-title":"Agric. Ecosyst. Environ."},{"key":"ref_115","doi-asserted-by":"crossref","first-page":"113","DOI":"10.5194\/bg-2-113-2005","article-title":"Greenhouse Gas Emissions from Indian Rice Fields: Calibration and Upscaling Using the DNDC Model","volume":"2","author":"Pathak","year":"2005","journal-title":"Biogeosciences"},{"key":"ref_116","doi-asserted-by":"crossref","first-page":"107184","DOI":"10.1016\/j.agee.2020.107184","article-title":"Long-Term Soil Organic Carbon Dynamics in Temperate Cropland-Grassland Systems","volume":"305","author":"Guillaume","year":"2021","journal-title":"Agric. Ecosyst. Environ."},{"key":"ref_117","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1007\/s10705-019-10027-y","article-title":"Intensive Long-Term Monitoring of Soil Organic Carbon and Nutrients in Northern Germany","volume":"116","author":"Nerger","year":"2020","journal-title":"Nutr. Cycl. Agroecosystems"},{"key":"ref_118","doi-asserted-by":"crossref","first-page":"150642","DOI":"10.1016\/j.pedobi.2020.150642","article-title":"Spatial and Temporal Patterns in Soil Organic Carbon, Microbial Biomass and Activity under Different Land-Use Types in a Long-Term Soil-Monitoring Network","volume":"80","author":"Woloszczyk","year":"2020","journal-title":"Pedobiologia"},{"key":"ref_119","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1007\/s11367-012-0451-6","article-title":"Key Issues and Options in Accounting for Carbon Sequestration and Temporary Storage in Life Cycle Assessment and Carbon Footprinting","volume":"18","author":"Levasseur","year":"2013","journal-title":"Int. J. Life Cycle Assess."}],"container-title":["Sustainability"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2071-1050\/15\/3\/1767\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T18:08:16Z","timestamp":1760119696000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2071-1050\/15\/3\/1767"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,1,17]]},"references-count":119,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2023,2]]}},"alternative-id":["su15031767"],"URL":"https:\/\/doi.org\/10.3390\/su15031767","relation":{},"ISSN":["2071-1050"],"issn-type":[{"value":"2071-1050","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,1,17]]}}}