cooking: earth friendly methods. methods biodigestors solar cookers clay ovens

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Cooking: Earth friendly Methods

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Page 1: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Cooking: Earth friendly Methods

Page 2: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Methods

BiodigestorsSolar CookersClay Ovens

Page 3: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

BiodigestorsUse waste of livestock for cooking and lighting gas: Pigs, cows, goatsPrevents environmental problems of animal waste: water contamination, foul odors, insect breedingEliminates need for harvesting trees for cooking fuelEliminates pollution from burning woodEliminates health risks associates with cooking with wood: respiratory problems, eye damage, burns

Page 4: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

BiodigestorsMost efficient with manure of 4-5 pigsCosts ~$100-200Fixed dome over ditch lined with plastic. A tube catches and funnels gasses released from the breakdown of the organic materials within. The gas can be used directly to cook or for lighting.

Page 5: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Solar Cookers

Page 6: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Solar Cookers

Use direct energy from the sun to cook foodUses mostly local resources to buildTakes you off the grid and away from reliance on gas and electric

Page 7: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Solar CookersBasic Construction:

Small wooden box lined in metal sheets painted black within a larger frame box.Local organic materials insulating between the boxes.Covered with double pain glass or plexi-glass (select material which allows most sun sun to penetrate)Use mirror or reflective material to direct sunlight into oven.Reaches temperatures of 350-400 degrees.

Page 8: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens
Page 9: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens
Page 10: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens
Page 11: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Solar Dryers

Same concept as cookers, but used for drying herbs,

fruits, plants, etc.*Same type of system can be used to heat water

Page 12: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Clay Ovens

Page 13: Cooking: Earth friendly Methods. Methods Biodigestors Solar Cookers Clay Ovens

Clay OvensCan be made from many different materials: wooden mold, clay/sand mix, concrete, organic matter, saw dustCosts ~$40 in materials ~$60-80 in laborFire clay bricks in kilnCook using wood in back of dome shaped oven