Aquarista is the leader in Greywater garden irrigation and Rainwater Harvesting systems in South Africa.

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Water and energy a thirsty business

All SA’s coal-fired power stations require significant amounts of water. A 5000MW plant (about the size of Medupi) will use 60m m³ of water every year with wet cooling (that’s 2000l a second), but only 6m m ³ with dry cooling technology. […]

Water is the coal of the future.

It seems too good to be true that water can be used as a fuel, but in a recent paper, a fuel cell has been described which runs on water and air, in which you don’t actually “burn” water but a concentration gradient of water is established between the two electrodes, allowing entropy rather than […]

SA companies climate change strategies

It is not surprising that top South African companies are planning initiative in the wake of climate change. For these companies to stay on top they require constant innovation. This includes initiative to combat climate change.

To stay at the top companies are always looking for ways to cut costs and deliver client expectations. As […]