An overview of the potential environmental impacts of large-scale microalgae cultivation

References

• **Mata TM, Martins AA, Caetano NS. Microalgae for biodiesel production and other applications: a review. Renew. Sustain. Energy Rev. [ Internet] 14(1), 217–232 (2010). Available from: http://linkinghub.elsevier.com/retrieve/pii/S1364032109001646.
   Web of Science ®Google Scholar
• Dragone, G., Fernandes, B., Vicente, A.A. and Teixeira, J.A. Third generation biofuels from microalgae. In: Mendez-Vilas A. (ed.), Current Research, Technology and Education Topics in Applied Microbiology and Microbial Biotechnology, 1355–1366, Formatex Research Center, Spain. (2010).
   Google Scholar
• Fagerstone KD, Quinn JC, Bradley TH, De Long SK, Marchese AJ. Quantitative measurement of direct nitrous oxide emissions from microalgae cultivation. Environ. Sci. Technol. 45(21), 9449–9456 (2011).
   PubMed Web of Science ®Google Scholar
• Ferrón S, Ho DT, Johnson ZI, Huntley ME. Air-water fluxes of N2O and CH4 during microalgae (Staurosira sp.) cultivation in an open raceway pond. Environ. Sci. Technol. [ Internet] 46(19), 10842–10848 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22920714.
   PubMed Web of Science ®Google Scholar
• Yang J, Xu M, Zhang X, Hu Q, Sommerfeld M, Chen Y. Life-cycle analysis on biodiesel production from microalgae: water footprint and nutrients balance. Bioresour. Technol. 102(1), 159–165 (2011).
   PubMed Web of Science ®Google Scholar
• Batan L, Quinn JC, Bradley TH. Analysis of water footprint of a photobioreactor microalgae biofuel production system from blue, green and lifecycle perspectives. Algal Res. (2013).
   Google Scholar
• Guieysse B, Béchet Q, Shilton A. Variability and uncertainty in water demand and water footprint assessments of fresh algae cultivation based on case studies from five climatic regions. Bioresour. Technol. 128, 317–323 (2013).
   PubMed Web of Science ®Google Scholar
• *Christenson L, Sims R. Production and harvesting of microalgae for wastewater treatment, biofuels, and bioproducts. Biotechnol. Adv. 29(6), 686–702 (2011).
   PubMed Web of Science ®Google Scholar
• Abdel-Raouf N, Al-Homaidan AA, Ibraheem IBM. Microalgae and wastewater treatment. Saudi J. Biol. Sci. [Internet] 19(3), 257–275 (2012). Available from: http://linkinghub.elsevier.com/retrieve/pii/S1319562X12000332.
   PubMed Web of Science ®Google Scholar
• Li Y, Chen Y-F, Chen P, et al. Characterization of a microalga Chlorella sp. well adapted to highly concentrated municipal wastewater for nutrient removal and biodiesel production. Bioresour. Technol. 102(8), 5138–5144 (2011).
   PubMed Web of Science ®Google Scholar
• Woo S-G, Yoo K, Lee J, et al. Comparison of fatty acid analysis methods for assessing biorefinery applicability of wastewater cultivated microalgae. Talanta [ Internet] 1–8 (2012). Available from: http://linkinghub.elsevier.com/retrieve/pii/S0039914012002974.
   Web of Science ®Google Scholar
• Smith VH, Sturm BSM, Denoyelles FJ, Billings S a. The ecology of algal biodiesel production. Trends Ecol. Evol. [Internet] 25(5), 301–309 (2010). Available from: http://www.ncbi.nlm.nih.gov/pubmed/20022660.
   PubMed Web of Science ®Google Scholar
• Council NR. Environmental Effects. In: Sustainable Development of Algal Biofuels in the United States. The National Academies Press, Washington, DC, 139–190 (2012).
   Google Scholar
• Council of the European Parliment. Directive 2009/28/EC on the promotion of the use of energy from renewable sources. European Union.
   Google Scholar
• Department for Transport. The Renewable Transport Fuel Obligations (Amendment). Sustainable and Renewable Fuels. Department for Transport, UK (2013).
   Google Scholar
• Lane I. Brazil's government announces rise in ethanol blending to 25% [Internet] Biofuels Dig. (2013). Available from: http://www.biofuelsdigest.com/bdigest/2013/03/04/brazils-government-announces-rise-in-ethanol-blending-to-25/.
   Google Scholar
• Ministerio de Minas e Energia. Objectivos e Diretrizes [Internet] Biodiesel - Programa Nac. Prod. e Uso Biodiesel. Available from: http://www.mme.gov.br/programas/biodiesel/menu/programa/objetivos_diretrizes.html.
   Google Scholar
• US EPA. Renewable Fuel Standard (RFS) [ Internet] Fuels Fuel Addit. (2011). Available from: http://www.epa.gov/otaq/fuels/renewablefuels/index.htm.
   Google Scholar
• IEA. Energy Technology Perspectives: Scenarios and Stratergies to 2050. France: Paris.
   Google Scholar
• Taiwan becomes top producer of algae medicine [ Internet] Want China Times. (2012). Available from: http://www.wantchinatimes.com/news-subclass-cnt.aspx?id=20121228000001&cid=1104.
   Google Scholar
• Thurmond W. Global Biofuels, Drop-In Fuels, Biochems Markets and Forecasts. In: Algae 2020 Volume 2. Emerging Markets Online, Houston, 1–4 (2011).
   Google Scholar
• Borowitzka MA. A mass culture of dunaliella salina [Internet] Tech. Resour. Pap., 180 (1990). Available from: http://www.fao.org/docrep/field/003/ab728e/ab728e06.htm.
   Google Scholar
• Feinberg DA. Fuel options from microalgae with representative chemical compositions [Internet] Colorado. Available from: http://www.nrel.gov/docs/legosti/old/2427.pdf.
   Google Scholar
• Olguín EJ. Dual purpose microalgae-bacteria-based systems that treat wastewater and produce biodiesel and chemical products within a Biorefinery. Biotechnol. Adv. [ Internet] 30(5), 1031–1046 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22609182.
   PubMed Web of Science ®Google Scholar
• US Department for Energy. National Algal Biofuels Technology Roadmap [Internet]. Maryland Available from: http://biomass.energy.gov.
   Google Scholar
• Miao X, Wu Q. Biodiesel production from heterotrophic microalgal oil. Bioresour. Technol. [ Internet] 97(6), 841–846 (2006). Available from: http://www.ncbi.nlm.nih.gov/pubmed/15936938.
   PubMed Web of Science ®Google Scholar
• Biller P, Ross AB. Potential yields and properties of oil from the hydrothermal liquefaction of microalgae with different biochemical content. Bioresour. Technol. 102(1), 215–225 (2011).
   PubMed Web of Science ®Google Scholar
• Thomas G. Overview of Storage Development. In: US DOE Hydrogen Programme 2000 Annual Review. California (2000).
   Google Scholar
• Pradhan A, Shrestha DS, Mcaloon A, Yee W, Haas M, Duffield JA. Energy life-cycle assessment of soybean biodiesel revisited. Am. Soc. Agric. Biol. Eng. 54(3), 1031–1039 (2011).
   Web of Science ®Google Scholar
• Lyons PE, Plisga B. Standard Handbook of Petroleum and Natural Gas Engineering. 2nd ed. Gulf Professional Publishing, Burlington.
   Google Scholar
• Dufreche S, Hernandez R, French T, Sparks D, Zappi M, Alley E. Extraction of lipids from municipal wastewater plant microorganisms for production of biodiesel. J. Am. Oil Chem. Soc. [ Internet] 84(2), 181–187 (2007). Available from: http://www.springerlink.com/index/10.1007/s11746-006-1022-4.
   Web of Science ®Google Scholar
• May PI. Use of an Algal Turf Scrubber to Reduce Nutrient Loadings and Produce Biofuel at a Wastewater Treatment Plant on Jamaica Bay, New York City. In: 5th National Conference on Coastal and Estuarine Habitat Restoration. Restore America's Estuaries, Texas (2010).
   Google Scholar
• Li Y, Zhou W, Hu B, Min M, Chen P, Ruan RR. Integration of algae cultivation as biodiesel production feedstock with municipal wastewater treatment: strains screening and significance evaluation of environmental factors. Bioresour. Technol. 102(23), 10861–10867 (2011).
   PubMed Web of Science ®Google Scholar
• Ramachandra TV, Durga Madhab M, Shilpi S, Joshi NV. Algal biofuel from urban wastewater in India: Scope and challenges. Renew. Sustain. Energy Rev. [Internet] 21, 767–777 (2013). Available from: http://linkinghub.elsevier.com/retrieve/pii/S1364032112007320.
   Web of Science ®Google Scholar
• Wu LF, Chen PC, Huang AP, Lee CM. The feasibility of biodiesel production by microalgae using industrial wastewater. Bioresour. Technol. 113, 14–18 (2012).
   PubMed Web of Science ®Google Scholar
• UN-Water. World Water Development Report (WWDR4): Managing Water under Uncertainty and Risk. Paris.
   Google Scholar
• Water UK. Wastewater Treatment and Recycling [Internet]. London. Available from: http://www.water.org.uk/home/news/press-releases/wastewater-pamphlet.
   Google Scholar
• Sheehan J. A Look Back at the U.S. Department of Energy's Aquatic Species Program: Biodiesel from Algae. Colorado.
   Google Scholar
• Chen YH, Walker TH. Biomass and lipid production of heterotrophic microalgae Chlorella protothecoides by using biodiesel-derived crude glycerol. Biotechnol. Lett. 33(10), 1973–1983 (2011).
   PubMed Web of Science ®Google Scholar
• Wells SG, Gertler AW. Algal-Based Fuels., Reno, Nevada.
   Google Scholar
• Lardon L, Hélias A, Sialve B, Steyer J-P, Bernard O. Life-cycle assessment of biodiesel production from microalgae. Environ. Sci. Technol. 43(17), 6475–6481 (2009).
   PubMed Web of Science ®Google Scholar
• Correll DL. The role of phosphorus in the eutrophication of receiving waters: a review. J. Environ. Qual. [Internet] 27(2), 261 (1998). Available from: https://www.agronomy.org/publications/jeq/abstracts/27/2/JEQ0270020261.
   Web of Science ®Google Scholar
• Crouzet P. Nutrients in European ecosystems. In: Nutrients in European Ecosystems. Thyssen TJ (Ed.): European Environmental Agency, Office for Official Publications of the European Communities, Luxembourg, 145–153 (1999).
   Google Scholar
• **Science Communication Unit. Sustainable Phosphorus Use [Internet]. Bristol. Available from: http://ec.europa.eu/science-environment-policy.
   Google Scholar
• Cordell D, Drangert J-O, White S. The story of phosphorus: Global food security and food for thought. Glob. Environ. Chang. 19(2), 292–305 (2009).
   Web of Science ®Google Scholar
• Cordell D, Rosemarin A, Schröder JJ, Smit a L. Towards global phosphorus security: a systems framework for phosphorus recovery and reuse options. Chemosphere. 84(6), 747–758 (2011).
   PubMed Web of Science ®Google Scholar
• Linderholm K, Tillman A-M, Mattsson JE. Life cycle assessment of phosphorus alternatives for Swedish agriculture. Resour. Conserv. Recycl. 66, 27–39 (2012).
   Web of Science ®Google Scholar
• Shilton AN, Mara DD, Craggs R, Powell N. Solar-powered aeration and disinfection, anaerobic co-digestion, biological CO2 scrubbing and biofuel production: the energy and carbon management opportunities of waste stabilization ponds. Water Sci. Technol. 58(1), 253−258 (2008).
   Web of Science ®Google Scholar
• Mara DD. Domestic Wastewater Treatment in Developing Countries. Earthscan, London (2004).
   Google Scholar
• Camargo Valero MA, Mara DD, Newton RJ. Nitrogen removal in maturation waste stabilisation ponds via biological uptake and sedimentation of dead biomass. Water Sci. Technol. 61, 1027–1034 (2010).
   PubMed Web of Science ®Google Scholar
• Heredia-Arroyo T, Wei W, Hu B. Oil accumulation via heterotrophic/mixotrophic chlorella protothecoides. Appl. Biochem. Biotechnol. 162(7), 1978–1995 (2010).
   PubMed Web of Science ®Google Scholar
• Kathy E. Lee, Larry B. Barber, Edward T. Furlong, et al. Antibiotics Field Data - Scientific Investigations Report 2004–5138 [Internet]. Minnesota Available from: http://pubs.usgs.gov/sir/2004/5138/antibiotics.html (2004).
   Google Scholar
• Martín J, Camacho-Muñoz D, Santos JL, Aparicio I, Alonso E. Occurrence of pharmaceutical compounds in wastewater and sludge from wastewater treatment plants: removal and ecotoxicological impact of wastewater discharges and sludge disposal. J. Hazard. Mater. [Internet] 239–240, 40–47 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22608399.
   Web of Science ®Google Scholar
• Subashchandrabose SR, Ramakrishnan B, Megharaj M, Venkateswarlu K, Naidu R. Mixotrophic cyanobacteria and microalgae as distinctive biological agents for organic pollutant degradation. Environ. Int. [Internet] 51, 59–72 (2013). Available from: http://www.ncbi.nlm.nih.gov/pubmed/23201778.
   PubMed Web of Science ®Google Scholar
• Kumar A, Ergas S, Yuan X, et al. Enhanced CO(2) fixation and biofuel production via microalgae: recent developments and future directions. Trends Biotechnol. [Internet] 28(7), 371–80 (2010). Available from: http://www.ncbi.nlm.nih.gov/pubmed/20541270.
   PubMed Web of Science ®Google Scholar
• Butler GL, Deason TR, O’Kelley JC. Loss of five pesticides from cultures of twenty-one planktonic algae. Bull. Environ. Contam. Toxicol. [Internet] 13(2), 149–152 (1975). Available from: http://www.ncbi.nlm.nih.gov/pubmed/1125439.
   PubMed Web of Science ®Google Scholar
• Khoshmanesh A, Lawson F, Prince IG. Cell surface area as a major parameter in the uptake of cadmium by unicellular green microalgae. Chem. Eng. J. 65, 13–19 (1997).
   Web of Science ®Google Scholar
• Perron M-C, Juneau P. Effect of endocrine disrupters on photosystem II energy fluxes of green algae and cyanobacteria. Environ. Res. 111, 520–529 (2011).
   PubMed Web of Science ®Google Scholar
• EPA. Drinking water contaminants [Internet]. Natl. Prim. Drink. Water Regul. (2013). Available from: http://water.epa.gov/drink/contaminants/.
   Google Scholar
• US EPA. Nutrient pollution [Internet]. (2013). Available from: http://www2.epa.gov/nutrientpollution/problem.
   Google Scholar
• Food Standards Agency. Risk assessment: phosphorus [Internet]. In: Expert Group on Vitamins and Minerals. Risk assessment: Phosphorus [Internet]. Food Standards Agency Available from: http://multimedia.food.gov.uk/multimedia/pdfs/evm_phosphorous.pdf (2003).
   Google Scholar
• National Institute of Environmental Health Endocrine disruptors [Internet]. (May) (2013). Available from: http://www.niehs.nih.gov/health/materials/endocrine_disruptors_508.pdf.
   Google Scholar
• US EPA. National Recommended Water Quality Criteria [Internet]. (2013). Available from: http://water.epa.gov/scitech/swguidance/standards/criteria/current/index.cfm#U.
   Google Scholar
• WHO Guidelines. Polynuclear aromatic hydrocarbons in drinking-water. In: Guidelines for Drinking-water Quality: Health Criteria and Other Supporting Information. Geneva (1998).
   Google Scholar
• Howe G, Merchant S. Heavy metal-activated synthesis of peptides in chlamydomonas reinhardtii. Plant Physiol. [Internet] 98(1), 127–136 (1992). Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1080159&tool=pmcentrez&rendertype=abstract.
   PubMed Web of Science ®Google Scholar
• Fuhrman JA, Suttle CA. Viruses in marine planktonic systems. Oceanography 6(2) (1993).
   Google Scholar
• Beltrami E, Carroll TO. Modeling the role of viral disease in recurrent phytoplankton blooms. J. Math. Biol. 32, 857–863 (1994).
   Web of Science ®Google Scholar
• Bergh O, Borsheim K, Bratbak G, Heldal M. High abundance of viruses found in aquatic environments. Nature 340, 467–468 (1989).
   PubMed Web of Science ®Google Scholar
• Curtis TP, Mara DD, Silva SA. The effect of sunlight on faecal coliforms in ponds: implications for research and design. Water Sci. Technol. 26(7−8), 1729−1738 (1992).
   Web of Science ®Google Scholar
• Letcher PM, Lopez S, Schmieder R, et al. Characterization of Amoeboaphelidium protococcarum, an algal parasite new to the cryptomycota isolated from an outdoor algal pond used for the production of biofuel. PLoS One [Internet]. 8(2), e56232 (2013). Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=3577820&tool=pmcentrez&rendertype=abstract.
   Web of Science ®Google Scholar
• Water Footprint Network. Water footprint and virtual water [Internet]. (2013). Available from: http://www.waterfootprint.org/?page=files/Water-energy.
   Google Scholar
• Wigmosta M, Coleman A, Skaggs R, Huesemann M, Lane L. National microalgae biofuel production potential and resource demand. Water Resour. Res. 47(3), 1–13 (2011).
   Web of Science ®Google Scholar
• US EIA. Petroleum basic statistics [Internet]. Available from: www.eia.gov/basics/quickoil.html.
   Google Scholar
• *Harmelen T van, Oonk H. Microalgae Biofixation Processes: Applications and Potential Contributions to Greenhouse Gas Mitigation Options. Apeldoorn.
   Google Scholar
• Venteris ER, Skaggs RL, Coleman AM, Wigmosta MS. A GIS cost model to assess the availability of freshwater, seawater, and saline groundwater for algal biofuel production in the United States. Environ. Sci. Technol. 47(9), 4840–4849 (2013).
   PubMed Web of Science ®Google Scholar
• European Commission. New Commission proposal to minimise the climate impacts of biofuel production. Press Rele(October) (2012).
   Google Scholar
• Submariner. Algae production in offshore wind parks [Internet]. Reg. Act. (2011). Available from: http://www.submariner-project.eu/index.php?option=com_content&view=article&id=159:algae-production-in-offshore-wind-parks&catid=62:regionalactivitiesdenmark&Itemid=373.
   Google Scholar
• Doan TTY, Sivaloganathan B, Obbard JP. Screening of marine microalgae for biodiesel feedstock. Biomass Bioenerg. [Internet] 35(7), 2534–2544 (2011). Available from: http://linkinghub.elsevier.com/retrieve/pii/S0961953411000961.
   Web of Science ®Google Scholar
• Carlsson AS, van Beilen JB, Möller R, Clayton D. Micro- and macro-algae: utility for industrial applications. 1st ed. CPL Press, Newbury.
   Google Scholar
• ARUP. Havant Thicket Winter Storage Reservoir Environmental Impact Assessment Scoping Report [Internet]. Havant, UK Available from: http://www.portsmouthwater.co.uk/uploadedFiles/HTWSR/News/EIA_Scoping_022009.pdf.
   Google Scholar
• Francisco ÉC, Neves DB, Jacob-Lopes E, Franco TT. Microalgae as feedstock for biodiesel production: carbon dioxide sequestration, lipid production and biofuel quality. J. Chem. Technol. Biotechnol. [Internet] 85(3), 395–403 (2010). Available from: http://doi.wiley.com/10.1002/jctb.2338.
   Web of Science ®Google Scholar
• Bilanovic D, Andargatchew A, Kroeger T, Shelef G. Freshwater and marine microalgae sequestering of CO2 at different C and N concentrations – response surface methodology analysis. Energy Convers. Manag. [Internet] 50(2), 262–267 (2009). Available from: http://linkinghub.elsevier.com/retrieve/pii/S0196890408003725.
   Web of Science ®Google Scholar
• Rosenberg JN, Mathias A, Korth K, Betenbaugh MJ, Oyler G a. Microalgal biomass production and carbon dioxide sequestration from an integrated ethanol biorefinery in Iowa: a technical appraisal and economic feasibility evaluation. Biomass Bioenerg. [Internet] 35(9), 3865–3876 (2011). Available from: http://linkinghub.elsevier.com/retrieve/pii/S096195341100287X.
   Web of Science ®Google Scholar
• Frank ED, Han J, Palou-Rivera I, Elgowainy A., Wang MQ. Methane and nitrous oxide emissions affect the life-cycle analysis of algal biofuels. Environ. Res. Lett. 7(1), 014030 (2012).
   Web of Science ®Google Scholar
• Karl DM, Beversdorf L, Björkman KM, Church MJ, Martinez A, Delong EF. Aerobic production of methane in the sea. Nat. Geosci. [Internet] 1(7), 473–478 (2008). Available from: http://www.nature.com/doifinder/10.1038/ngeo234.
   Web of Science ®Google Scholar
• IPCC. Working group I contribution to the IPCC fifth assessment report, Climate change 2013: the physical science basis.
   Google Scholar
• Keppler F, Hamilton JTG, Brass M, Röckmann T. Methane emissions from terrestrial plants under aerobic conditions. Nature [Internet] 439(7073), 187–91 (2006). Available from: http://www.ncbi.nlm.nih.gov/pubmed/16407949.
   PubMed Web of Science ®Google Scholar
• Ferrón S, Ho DT, Johnson ZI, Huntley ME. Air-water fluxes of N2O and CH4 during microalgae (Staurosira sp.) cultivation in an open raceway pond. Environ. Sci. Technol. [Internet] 46(19), 10842–10848 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22920714.
   PubMed Web of Science ®Google Scholar
• Poth M, Focht DD. N Kinetic Analysis of N(2)O Production by nitrosomonas europaea: an examination of nitrifier denitrification. Appl. Environ. Microbiol. [Internet] 49(5), 1134–41 (1985). Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=238519&tool=pmcentrez&rendertype=abstract.
   PubMed Web of Science ®Google Scholar
• Mampaey KE, Beuckels B, Kampschreur MJ, Kleerebezem R, van Loosdrecht MCM, Volcke EIP. Modelling nitrous and nitric oxide emissions by autotrophic ammonia-oxidizing bacteria. Environ. Technol. [Internet] 34(12), 1555–1566 (2013). Available from: http://www.tandfonline.com/doi/abs/10.1080/09593330.2012.758666.
   PubMed Web of Science ®Google Scholar
• Sengupta S, Ergas SJ. Autotrophic Biological Denitrification with Elemental Sulfur or Hydrogen for Complete Removal of Nitrate-Nitrogen from a Septic System Wastewater. Massachusetts (2006).
   Google Scholar
• Camargo Valero M, Read L, Mara D, Newton R, Curtis T, Davenport R. Nitrification-denitrification in waste stabilisation ponds: a mechanism for permanent nitrogen removal in maturation ponds. Water Sci. Technol. 61, 1137–1146 (2010).
   PubMed Web of Science ®Google Scholar
• Guieysse B, Plouviez M, Coilhac M, Cazali L. Nitrous oxide (N2O) production in axenic Chlorella vulgaris microalgae cultures: evidence, putative pathways, and potential environmental impacts. Biogeosciences 10, 6737–6746 (2013).
   Web of Science ®Google Scholar
• Cohen Y, Gordon LI. Nitrous oxide in the oxygen minimum of the eastern tropical North Pacific: evidence for its consumption during denitrification and possible mechanisms for its production. Deep. Res. 25, 509–524 (1978).
   Web of Science ®Google Scholar
• Weathers PJ. N20 Evolution by green algae. Appl. Environ. Microbiol. 48(6), 1251–1253 (1984).
   PubMed Web of Science ®Google Scholar
• Mulbry W, Westhead EK, Pizarro C, Sikora L. Recycling of manure nutrients: use of algal biomass from dairy manure treatment as a slow release fertilizer. Bioresour. Technol. [Internet] 96(4), 451–8 (2005). Available from: http://www.ncbi.nlm.nih.gov/pubmed/15491826.
   PubMed Web of Science ®Google Scholar
• Young AM. Zeolite – based algae biofilm rotating photobioreactor for algae and biomass production [Internet] All Grad. Theses Diss. 986 (2011). Available from: http://digitalcommons.usu.edu/etd/986.
   Google Scholar
• Bowmer KH. Inhibition of algal photosynthesis to control pH and reduce ammonia volatilization from rice floodwater. 29(April 1986), 13–29 (1987).
   Google Scholar
• De Assunção FA, von Sperling M. Importance of the ammonia volatilization rates in shallow maturation ponds treating UASB reactor effluent. Water Sci. Technol. 66(6), 1239–1246 (2012).
   PubMed Web of Science ®Google Scholar
• Camargo-Valero MA. Nitrogen transformation pathways and removal mechanisms in domestic wastewater treatment by maturation ponds. PhD thesis, School of Civil Engineering, University of Leeds (2008). Available from http://www.personal.leeds.ac.uk/~cen6ddm/ThesisMiller.html.
   Google Scholar
• Camargo Valero (MA.), Mara DD. Nitrogen removal via ammonia volatilization in maturation ponds. Water Sci. Technol. [Internet] 55(11), 87 (2007). Available from: http://www.iwaponline.com/wst/05511/wst055110087.htm.
   PubMed Web of Science ®Google Scholar
• Camargo Valero M a, Mara DD. Ammonia volatilisation in waste stabilisation ponds: a cascade of misinterpretations? Water Sci. Technol. [Internet] 61(3), 555–561 (2010). Available from: http://www.ncbi.nlm.nih.gov/pubmed/20150690.
   PubMed Web of Science ®Google Scholar
• Cussler EL. Diffusion: Mass Transfer in Fluid Systems. 2nd ed. Cambridge University Press, New York.
   Google Scholar
• Thorenz UR, Kundel M, Huang R, Hoffmann T. Trace analysis of short-lived iodine-containing volatiles emitted by different types of algae. In: European Geosciences Union General Assembly. NASA, Vienna, 202527 (2012).
   Google Scholar
• Colomb A, Yassaa N, Williams J, Peeken I, Lochte K. Screening volatile organic compounds (VOCs) emissions from five marine phytoplankton species by head space gas chromatography/mass spectrometry (HS-GC/MS). J. Environ. Monit. [Internet] 10(3), 325–30 (2008). Available from: http://www.ncbi.nlm.nih.gov/pubmed/18392274.
   PubMedGoogle Scholar
• Carpenter LJ, Malin G, Liss PS. Novel biogenic iodine-containing trihalomethanes and other short-lived halocarbons in the coastal east Atlantic. Global Biogeochem. Cycles. 14(4), 1191–1204 (2000).
   Web of Science ®Google Scholar
• Ballschmiter K. Pattern and sources of naturally produced organohalogens in the marine environment: biogenic formation of organohalogens. Chemosphere [Internet] 52(2), 313–324 (2003). Available from: http://www.ncbi.nlm.nih.gov/pubmed/12738255.
   PubMed Web of Science ®Google Scholar
• Ko MKW, Poulet G, Blake DR, et al. Very short-lived halogen and sulfur substances – Report No. 47. In: Scientific Assessment of Ozone Depletion: 2002 Global Ozone Research and Monitoring Project. Geneva (2003).
   Google Scholar
• Law KS, Sturges WT, Blake DR, et al. Halogenated very short-lived substances – Report No. 50. In: Scientific Assessment of Ozone Depletion: 2006 Global Ozone Research and Monitoring Project. Geneva (2006).
   Google Scholar
• McFiggans G, Coe H, Burgess R, et al. Direct evidence for coastal iodine particles from Laminaria macroalgae – linkage to emissions of molecular iodine. Atmos. Chem. Phys. Discuss. 4, 939–967 (2004).
   Web of Science ®Google Scholar
• O’Dowd CD, Jimenez JL, Baherini R, et al. Marine aerosol formation from biogenic iodine emissions. Nature 417(June) (2002).
   PubMedGoogle Scholar
• Yoch DC. Dimethylsulfoniopropionate: It's sources, role in the marine food web and biological degradation to dimethylsulfide. Appl. Environ. Microbiol. 68(12), 5804–5815 (2002).
   PubMed Web of Science ®Google Scholar
• Charlson RJ, Lovelock JE, Andreae MO, Warren SG. Oceanic phytoplankton, atmospheric sulphur, cloud albedo and climate. Nature 326, 655–661 (1987).
   Web of Science ®Google Scholar
• Matos CT, Gouveia L, Morais ARC, Reis A, Bogel-Lukasik RM. Green metrics evaluation of isoprene production by microalgae and bacteria. Green Chem. [Internet] (2013). Available from: http://pubs.rsc.org/en/Content/ArticleLanding/2013/GC/c3gc40997j.
   Web of Science ®Google Scholar
• Kesselmeier J, Staudt M. Biogenic Volatile organic compounds (VOC): an overview on emission, physiology and ecology. J. Atmos. Chem. 23–88 (1999).
   Web of Science ®Google Scholar
• Stone D, Evans MJ, Edwards PM, et al. Isoprene oxidation mechanisms: measurements and modelling of OH and HO2 over a South-East Asian tropical rainforest during the OP3 field campaign. Atmos. Chem. Phys. [Internet] 11(13), 6749–6771 (2011). Available from: http://www.atmos-chem-phys.net/11/6749/2011/.
   Web of Science ®Google Scholar
• Sanderson MG. Effect of climate change on isoprene emissions and surface ozone levels. Geophys. Res. Lett. [Internet] 30(18), 1936 (2003). Available from: http://doi.wiley.com/10.1029/2003GL017642.
   Google Scholar
• Carlton AG, Wiedinmyer C, Kroll JH. A review of secondary organic aerosol (SOA) formation from isoprene. Atmos. Chem. Phys. Discuss. [Internet] 9(2), 8261–8305 (2009). Available from: http://www.atmos-chem-phys-discuss.net/9/8261/2009/.
   Google Scholar
• Tai APK, Mickley LJ, Heald CL, Wu S. Effect of CO2 inhibition on biogenic isoprene emission: implications for air quality under 2000 to 2050 changes in climate, vegetation, and land use. Geophys. Res. Lett. [Internet] 40(13), 3479–3483 (2013). Available from: http://doi.wiley.com/10.1002/grl.50650.
   Web of Science ®Google Scholar
• Ferreira J, Reeves CE, Murphy JG, Garcia-Carreras L, Parker DJ, Oram DE. Isoprene emissions modelling for West Africa: MEGAN model evaluation and sensitivity analysis. Atmos. Chem. Phys. [Internet] 10(17), 8453–8467 (2010). Available from: http://www.atmos-chem-phys.net/10/8453/2010/.
   Web of Science ®Google Scholar
• Potter CS, Alexander SE, Coughlan JC, Klooster S a. Modeling biogenic emissions of isoprene: exploration of model drivers, climate control algorithms, and use of global satellite observations. Atmos. Environ. [Internet] 35(35), 6151–6165 (2001). Available from: http://linkinghub.elsevier.com/retrieve/pii/S1352231001003909.
   Web of Science ®Google Scholar
• Monson RK, Holland EA. Biospheric trace gas fluxes and their control over tropospheric chemistry. Annu. Rev. Ecol. Syst. 32, 547–576 (2001).
   Google Scholar
• O’Dowd CD, Jimenez JL, Bahreini R, et al. Marine aerosol formation from biogenic iodine emissions. Nature 417(6889), 632–636 (2002).
   PubMed Web of Science ®Google Scholar
• Ashworth DJ, Luo L, Yates SR. Pesticide emissions from soil - fate and predictability. Outlook Pest Manag. 4(1), 4–7 (2013).
   Google Scholar
• Beatriz Hernández-Carlos MMG-A. Metabolites from freshwater aquatic microalgae and fungi as potential natural pesticides. Phytochem. Rev. 10(2), 261–286 (2011).
   Web of Science ®Google Scholar
• EEA. Environmental impacts: ozone and health. [Internet] (2004). Available from: http://www.eea.europa.eu/maps/ozone/impacts/bad-for-agriculture.
   Google Scholar
• Morais MG, Radmann EM, A. CJ. Biofixation of CO2 from synthetic combustion gas using cultivated microalgae in three-stage serial tubular photobioreactors. J. Biosci. 66(5-6), 313–318 (2011).
   Web of Science ®Google Scholar
• Chen G, Davis D, Kasibhatla P, Bandy A, Thornton D, Blake D. A mass-balance/photochemical assessment of DMS sea-to-air flux as inferred from NASA GTE PEW-West A and B observations. J. Geophys. Res. 104(D5), 5471–5482 (1999).
   Web of Science ®Google Scholar
• Renard JJ, Calidonna SE, Henley MV. Fate of ammonia in the atmosphere – a review for applicability to hazardous releases. J. Hazard. Mater. [Internet] 108(1-2), 29–60 (2004). Available from: http://www.ncbi.nlm.nih.gov/pubmed/15081162.
   PubMed Web of Science ®Google Scholar
• Ballschmiter K. Pattern and sources of naturally produced organohalogens in the marine environment: biogenic formation of organohalogens. Chemosphere 52(2), 313–324 (2003).
   PubMed Web of Science ®Google Scholar
• Kamilli K, Ofner J, Zetzsch C, Held A. Formation of halogen-induced secondary organic aerosol (XOA) 15, 14214 (2013).
   Google Scholar
• **Handler RM, Canter CE, Kalnes TN, et al. Evaluation of environmental impacts from microalgae cultivation in open-air raceway ponds: analysis of the prior literature and investigation of wide variance in predicted impacts. Algal Res. [Internet] 1(1), 83–92 (2012). Available from: http://linkinghub.elsevier.com/retrieve/pii/S2211926412000069.
   Google Scholar
• Campbell PK, Beer T, Batten D. Life cycle assessment of biodiesel production from microalgae in ponds. Bioresour. Technol. [Internet] 102(1), 50–56 (2011). Available from: http://www.ncbi.nlm.nih.gov/pubmed/20594828.
   PubMed Web of Science ®Google Scholar
• Clarens AF, Resurreccion EP, White M a, Colosi LM. Environmental life cycle comparison of algae to other bioenergy feedstocks. Environ. Sci. Technol. [Internet] 44(5), 1813–1819 (2010). Available from: http://www.ncbi.nlm.nih.gov/pubmed/20085253.
   PubMed Web of Science ®Google Scholar
• Lardon L, Hélias A, Sialve B, Steyer J-P, Bernard O. Life-Cycle assessment of biodiesel production from microalgae. Environ. Sci. Technol. 43(17), 6475–6481 (2009).
   PubMed Web of Science ®Google Scholar
• Jorquera O, Kiperstok A, Sales E a, Embiruçu M, Ghirardi ML. Comparative energy life-cycle analyses of microalgal biomass production in open ponds and photobioreactors. Bioresour. Technol. 101(4), 1406–1413 (2010).
   PubMed Web of Science ®Google Scholar
• Razon LF, Tan RR. Net energy analysis of the production of biodiesel and biogas from the microalgae: Haematococcus pluvialis and Nannochloropsis. Appl. Energy. 88(10), 3507–3514 (2011).
   Web of Science ®Google Scholar
• Khoo HH, Sharratt PN, Das P, Balasubramanian RK, Naraharisetti PK, Shaik S. Life cycle energy and CO2 analysis of microalgae-to-biodiesel: preliminary results and comparisons. Bioresour. Technol. 102(10), 5800–5807 (2011).
   PubMed Web of Science ®Google Scholar
• Stephenson AL, Kazamia E, Dennis JS, Howe CJ, Scott S a., Smith AG. Life-cycle assessment of potential algal biodiesel production in the United Kingdom: a comparison of raceways and air-lift tubular bioreactors. Energ. Fuels [Internet] 24(7), 4062–4077 (2010). Available from: http://pubs.acs.org/doi/abs/10.1021/ef1003123.
   Web of Science ®Google Scholar
• Plappally a. K, Lienhard V JH. Energy requirements for water production, treatment, end use, reclamation, and disposal. Renew. Sustain. Energ. Rev. 16(7), 4818–4848 (2012).
   Web of Science ®Google Scholar
• Ozkan A, Kinney K, Katz L, Berberoglu H. Reduction of water and energy requirement of algae cultivation using an algae biofilm photobioreactor. Bioresour. Technol. [Internet] 114, 542–8 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22503193.
   PubMed Web of Science ®Google Scholar
• Johnson MB, Wen Z. Development of an attached microalgal growth system for biofuel production. Appl. Microbiol. Biotechnol. 85(3), 525–534 (2010).
   PubMed Web of Science ®Google Scholar
• Gao C, Zhai Y, Ding Y, Wu Q. Application of sweet sorghum for biodiesel production by heterotrophic microalga Chlorella protothecoides. Appl. Energy [Internet] 87(3), 756–761 (2010). Available from: http://linkinghub.elsevier.com/retrieve/pii/S0306261909003857.
   Web of Science ®Google Scholar
• Li P, Miao X, Li R, Zhong J. In situ biodiesel production from fast-growing and high oil content Chlorella pyrenoidosa in rice straw hydrolysate. J. Biomed. Biotechnol. [Internet] 2011, 141207 (2011). Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=3026997&tool=pmcentrez&rendertype=abstract.
   Google Scholar
• Lohrey C, Kochergin V. Biodiesel production from microalgae: co-location with sugar mills. Bioresour. Technol. [Internet] 108, 76–82 (2012). Available from: http://www.ncbi.nlm.nih.gov/pubmed/22265980.
   PubMed Web of Science ®Google Scholar
• Hou J, Zhang P, Yuan X, Zheng Y. Life cycle assessment of biodiesel from soybean, jatropha and microalgae in China conditions. Renew. Sustain. Energy Rev. [Internet] 15(9), 5081–5091 (2011). Available from: http://linkinghub.elsevier.com/retrieve/pii/S1364032111002899.
   Web of Science ®Google Scholar