1. Out and About - Do your bit

...  Share your Tips, Ideas and News that relate to getting out and about. This includes cars, bus travel, events, eating out etc.   ...

2. Green building

... be used for subsurface irrigation, or if treated, for non-potable purposes, e.g., to flush toilets and wash cars. Rainwater collectors are used for similar purposes. Centralized wastewater treatment systems ...

3. Sustainability

... movement of the 1960s, heralded by Rachel Carson's Silent Spring (1962) and underlined by the Club of Rome's Limits to Growth (1975), there has been an increasing awareness that human use of the Earth ...

4. Solar Heating

... panel. The heat is thus taken from the panel and transferred to a storage container. Other uses Solar heating also refers to the heating of any objects, including buildings, cars, through solar radiation. ...

5. Energy Efficient Vehicles

... friction and rolling resistance, can save gasoline. Fuel economy can be improved over three percent by keeping tires inflated to the correct pressure. Replacing a clogged air filter can improve a cars ...