The materials you put into your compost pile have a major impact on how well the composting process works and the quality of the final compost.he materials you put into your compost pile have a major impact on how well the composting process works and the quality of the final compost.
Dual flush toilet. Dual flush toilet. A dual-flush toilet is a variation of the flush toilet that uses two buttons or handles to flush different levels of water. It was proposed by American industrial designer Victor Papanek in his 1976 book Design for the real world, but the first practical implementation was designed in 1980, by staff at Caroma.
Some smart ideas are mechanical. The dual flush toilet cistern is one of these. You can save a considerable amount of water to help the environment (and perhaps save some money) with a properly installed unit. These units have two buttons: one for a full flush and one for half, as required by the user.epair. Part of the dual flush mechanism had broken off my flush valve (see image and enlarged view). As a result when I pushed either button I got only a half flush. Rather than replace it, I found I could heat the end of the broken plastic part with a match and then bend it to reach the button.