Twin Springs Homestead Research Institute

  • Arizona
  • Colorado
  • Surveys

Arizona


These projects were implemented in Arizona.

Bath water graywater

Composting coffee grounds

Composting kitchen waste

Desert planter setup

Dishwater graywater

Drying food

Olives

Planter

Solar cooking

Solar drying

Solar heated household water

Solar heated pool water

Solar Oven

Copyright 2022

Twin Springs Homestead Research Institute