Difference between revisions of "Rainwater harvesting"
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(Created page with "Yield: 1 acre * 1 inch rainfall per year = 6.273e+6 in^3 / year = 27160 gallons per year Usage estimate: * 50-70% of household usage is outdoors (e.g. lawns and gardens), ave...") |
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Revision as of 18:54, 26 December 2023
Yield: 1 acre * 1 inch rainfall per year = 6.273e+6 in^3 / year = 27160 gallons per year Usage estimate:
- 50-70% of household usage is outdoors (e.g. lawns and gardens), average American uses 100 gal/day source: CT DPH
- Average American uses 82 gal/day source: USGS