Those committed to helping economically disadvantaged people in less developed communities will find all the information they need to provide basic needs such as water systems, food sources, medical supplies and anything else that enables a community to learn to sustain itself successfully.Grinding mills can be powered by electricity, a diesel engine, a water wheel, or in other ways. A typical small mill has capacity to grind sufficient corn for domestic use for a small village. The amount of energy per user is small. Similarly, a small anbsp;...
Title | : | Field Guide to Appropriate Technology |
Author | : | Barrett Hazeltine, Christopher Bull |
Publisher | : | Academic Press - 2003 |
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