2. No not at all. Fossil fuels (read diggers) and human energy (read shovels) are far more efficient than solar at the moment.
3. A few solar stills and a reed-bed septic system.
That could just be me though...
2. No not at all. Fossil fuels (read diggers) and human energy (read shovels) are far more efficient than solar at the moment.
3. A few solar stills and a reed-bed septic system.