Biomass - Science main page

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By:
Haleigh Baker , Maddie Bishop ,Rachel Bush
http://dailyenergy.net/wp-content/uploads/2009/10/Biomass-energy.jpg
Main Goals
 Electricity
 Heat
 Liquid Biofuels
 Ethanol
http://www.chathamjournal.com/weekly/moxiepix/a3463.jpg
Potential: Advantages
 Abundant amount
 Very efficient
 Little impact
http://www.architecture2030.org/images/regional/Renewable-Map.gif
Potential: Disadvantages
 Global Warming
 Expensive
 Net loss of energy
 Can be difficult to grow
http://geniix.org/images/carbon-cycle.jpg
How does it work?
 Sugar cane
 Solid wastes
 Bioconversion
http://students.umf.maine.edu/schmidoc/public.www/images/cut_sugarcane.j
pg
Technological Obstacles
 Transportation
 Increase efficiency
 Storage and harvesting
http://biomassauthority.com/2008/03/03/biomass-energy-co2-cycle-thumb-425x373.jpg
Issues in Developing Countries
 Distillation plants
 Ethanol
 Charcoal production
 Gasifiers
 Biogas
http://www.worldchanging.com/gasifier_zones.jpg
USDOE
 Biomass as a main source of energy
 Lack of cooperation
 Science and business leaders
http://www.all-creatures.org/hope/gw/US_DOE_logo_400.jpg
Main Issues
 Lack of trained
personnel
 Lack of local
understanding
 Basic technical
support structures
http://3.bp.blogspot.com/_lgrG2xMG3Gs/SwZEppZIz7I/AAAAAAAAH2A/Np0JfqJcgfc/s1600/biomass_power_plant_uk.jpg
Improvements
 Local conditions
 Socioeconomic conditions
 Environmental conditions
http://aq48.dnraq.state.ia.us/prairie/images/Biomass2.jpg
Technically Simple Economic Projects
 Persuade potential investors
 Simple plans
 Local people
http://upload.wikimedia.org/wikipedia/commons/4/43/Indiana_barns.jpg
Political: China
 Very supportive
 Supported heavily by government.
 100 scientific research industries.
 50 experimental stations
http://www.harvest-heat.ca/imagers/stove1.jpg
Political: India
 Sets up state agencies
 Creates biomass related programs
 Successful
http://www.treehugger.com/biogasdigestordrawing.jpg
Negative Environmental Impacts
 Soil depletion
 Degrades biodiversity
 Produces CO2
 Low Photosynthesis
 Smog
http://www.new-ag.info/image/09/02/poi677_1.jpg
Bibliography
 Miller, G. Tyler Jr. and Scott E. Spoolman. Living in the
Environment. Canada: Brooks/Cole, 2009,2007. Print.
 http://www.nzdl.org/cgi-bin/library.cgi?e=d-0000000---off-0envl--00-0----0-10-0---0---0direct-10---4------0-1l--11-en-50---20-about---00-0-1-00-0-0-11-1-0utfZz800&a=d&c=envl&cl=CL1.1&d=HASH1cdc6b471ccaffad
38f96c.10.6
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