Engr305 Appropriate Technology Projects: Difference between revisions

Below are service learning projects from Engr305 Appropriate Technology, which is a course on appropriate technology at Humboldt State University taught by instructor Lonny Grafman.

• Engineering 305 Projects
• 
  AEF greywater
  Greywater system at the CSA, Arcata Educational Farm
• 
  AEF food dehydrator
  A solar dehydrator to help preserve surplus crops
• 
  AEF informational kiosk
  An earthen informational kiosk
• 
  AEF photovoltaic system
  Modified off-grid photovoltaic system
• 
  AEF solar water heater
  Improved solar water heating system
• 
  AEF spiral herb garden
  Restored the existing herb spiral
• 
  AEF greywater
  Greywater system at the CSA, Arcata Educational Farm
• 
  Air Ship Air City rooftop greywater filtration
  A rooftop greywater filtration system
• 
  Aleiha's parabolic solar cooker
  Parabolic Solar Cooker
• 
  Amal's ethanol still
  A valved reflux ethanol still
• 
  Bike trailer
  A bike trailer from a converted baby stroller
• 
  Blue ox earthen oven
  Blue Ox earthen oven
• 
  Bottoms strawbale earthen plaster
  Earthen plaster and natural paint recipes
• 
  CCAT Cold Box
  An energy efficient solution to a refrigerator
• 
  CCAT Compost System
  CCAT's comprehensive composting system
• 
  CCAT Raised Garden Beds
  Controlled beds of soil above toxic ground
• 
  CCAT Retaining Wall
  Retaining wall for slope erosion at CCAT
• 
  CCAT greenshed north wall
  Cordwood and mortar wall of CCAT's Greenshed
• 
  CCAT greenshed west wall
  Clay-straw slip wall of CCAT's Greenshed
• 
  CCAT greenshed cob wall
  Cob wall of CCAT's Greenshed
• 
  CCAT Clay-straw slip wall
  Clay-straw slip wall of CCAT's Greenshed
• 
  CCAT greywater marsh (2008)
  CCAT's Greywater Marsh 2008
• 
  CCAT greywater marsh (current)
  CCAT Greywater Marsh Continued
• 
  CCAT clothes drying
  Efficient clothes drying system for CCAT
• 
  CCAT interpretive wind turbine display
  Demonstration wind turbine
• 
  CCAT natural concrete stain
  Natural concrete stain
• 
  CCAT natural paint project
  Interior paints from natural ingredients
• 
  CCAT natural wall construction
  Earthen informational kiosk for CCAT
• 
  CCAT pedal powered TV
  Updated version of CCAT pedal powered bicycle
• 
  CCAT pedal powered grain mill
  Pedal powered grain mill for CCAT
• 
  CCAT rainwater catchment system
  CCAT's current rainwater catchment system
• 
  CCAT remediation zone
  A stable slope for planting and attracting beneficial insects
• 
  CCAT rocket stove
  CCAT's improved fuel rocket stove
• 
  CCAT's Vermicomposting Bin
  CCAT's vermicomposting bin
• 
  CCAT's living roof
  Replacing CCAT's living roof
• 
  Chris's ENGR305 Solar Food Dehydrator
  A hybrid, solar food dehydrator
• 
  Compressed earth brick press
  An exploration of compressed earth bricks
• 
  Deidre's vertical vegetable garden
  Solar powered vertical vegetable garden
• 
  Devan's vertical axis wind turbine
  Experimental Vertical Axis Wind Turbine
• 
  Engr 305 solar learning station
  Instructional Solar Learning Station
• 
  Engr305 peanut sheller project
  Peanut sheller made from clay and newspaper
• 
  Ethanol from organic sugar beets versus refined cane sugar
  Determining the cost inputs and energy outputs of small scale ethanol production
• 
  Kiva's straw bale greenhouse
  A straw-bale greenhouse
• 
  Millcreek greywater
  A residential greywater processor
• 
  M Street Eureka rainwater catchment
  A rainwater catchment system for residential property
• 
  Parabolic basket and tin can solar cooker
  Solar cooker out of local invasive species and waste materials
• 
  Papasan Chair Solar Cooker
  A solar cooker and chair when not in use
• 
  Rowan's portable pedal power generator
  A pedal power generator
• 
  Solar Charged Lawnmower
  An electric lawnmower that utilizes solar power as an energy source
• 
  Solar heating box
  A passive solar heating box
• 
  Stanley and Kristi's eco-friendly carboard furniture
  Furniture made from cardboard
• 
  Sunbrella
  An umbrella in the rain, a solar cooker in the Sun
• 
  Sunny Brae Middle School Garden
  A garden at Sunny Brae Middle School
• 
  Sunny Brae rainwater catchment system
  A residential rainwater catchment system
• 
  Amal's ethanol still
  A valved reflux ethanol still
• 
  Pulser Pump Engr305
  A working model of a Pulser pump
• 
  Old Growth Cellar rainwater catchment
  A rainwater catchment system for Old Growth Cellars
• 
  Rocket stove biomass charcoal
  Use of biomass waste charcoal briquettes for rocket stove
• 
  Troubleshooting a Photovoltaic System
  roubleshooting, repairing, testing and maintaining a preexisting off-grid photovoltaic system
• 
  Umbrella solar cooker
  A multi-use solar cooker
• 
  Wild Chick Farm
  A commercial pastured chicken operation in Arcata, California