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The Present ManNature Dichotomy
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aerobic Air Collector anaerobic digester Architecture average back-up system battery beans Bell Peppers blade Boulder Btu/ft Btu/hr Carrots Chicken manure Clivus Colorado Companion planting components compost consumption costs Dampers days storage Design efficiency Electricity Elektro energy conserving energy demands estimated family of four fireplace flow gal/day gallon glass Gold Hill greenhouse grey water habitat Head Lettuce heat loss hot water Hydro-Gardens hydroponics Inorganic Insulated Glass/Shutters ft2 Jim Jensen kilowatt lead-acid battery Left Hand Canyon Lettuce material method of growing minimize needs nutritional Old Oasis Claim organic wastes plants power available problem production Production/day protein pump recycled renewable energy renewable energy sources rock storage roof Slab Edge solar energy solids space heating structure summer Table tank tion toilet Total typical U.S. Department utilize vegetables vent vertical waste treatment water heating water supply WIND POWER wind system windmill Winter