Ecobath.....no waste of water. What an amazing idea.
Here you can learn everything you need to know about starting and maintaining a compost bin. You need a compost bin at your house.
growing in winter in raised beds in greenhouse - Google Search
Greening Your Home: How to Make Your Own Household Cleaners
A Zero Energy House That Truly Pulls Its Weight
How to build a totally self-sustaining, off-grid home
Groen dak met zonnepanelen (SolarSedumdak). Foto: De Dakdokters
Sustainability -- This small dwelling utilizes a "green" roof, photo-voltaic panels, and what appears to be a small backyard garden to be more sustainable. On top of that it is also quite architecturally attractive. Being green: An idea that will never get old.