ifproductswerealgae

Post on 06-Jul-2015

275 Views

Category:

Technology

2 Downloads

Preview:

Click to see full reader

DESCRIPTION

My final presentation for Jen Van der Meer's If Products Could Tell Their Stories

TRANSCRIPT

Desert Bloom

Hana Marie Newman

Diesel Engine to Bio-fuels

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

Algae to oilgae: The Benefits Production

Non-competitive with food crops Utilization of saline and waste water Absorbs CO2 from the atmosphere Great photosynthetic rates

Consumption Carbon neutral source Complement and diversify our renewable energy

portfolio High lipid content: Comparable energy to wood

Algae: 8-14 kj/gram Best wood: 14 kj/gram

Lca

Scale and rethinking the form Disadvantage: Large

Too expensive to compete with large scale oil companies

Advantage: Small Self-sufficient, distributed energy plant

Algae biomass Bricks Pellets

QuickTimeª and a decompressor

are needed to see this picture.

Light my fire, but not with wood Half the world’s population cook their daily

meals over wood fires Inefficient and toxic Produces soot = Black Carbon = 18% of emissions Deforestation, desertification

Costly collection

Algae is an aliphatic compound (least soot producing

compound)

QuickTimeª and a decompressor

are needed to see this picture.

Darfur: Inspiration Darfur Stoves Project

Science Scale Sustainable Impact

QuickTimeª and a decompressorare needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

Algae biomass a “fundamental solution”?

"This is a Band-Aid, not a fundamental solution to the problem…but this is what we can do. We are trying to tap into the existing knowledge, to see if we can make a substantial difference, to reduce the misery in Darfur…. we have now shown that we can make a difference."

Ashok Gadgil of Darfur Stoves Project

Desert Bloom: A System

QuickTimeª and a decompressor

are needed to see this picture.

Algae farms run by and employing locals. Selling their products locally at

competitive prices. Supporting the local environment,

economy and health.

Grow, Dry, Compress Grow: Cultivate pond growth Dry: Strain the algae, Sun/Air dry Compress: into logs or ground into a

powder and pelletize or briquette

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

Conclusion and Next Steps Field tests Backyard algae growing and drying

QuickTimeª and a decompressor

are needed to see this picture.

QuickTimeª and a decompressor

are needed to see this picture.

top related