"Our garden is irrigated using harvested rainwater and we compost all our green waste," Phillippa says.

Washing was often done using rainwater.

Toilets flush using residual rainwater from the roof and A/C condensate.

Using rainwater is better for your plants - and the planet.

Moringa is particularly suitable for dry regions, as it can be grown using rainwater without expensive irrigation techniques.

You'll get a good-quality drink here that uses only rainwater.

"I've used salt and rainwater to try and clear it," Diana said.

Tell Cook to use rainwater, so the soap can make suds.

The problem was fixed by using rainwater, but prior footage had to be filmed again.

As a keeper of Cichlids, I often use rainwater in addition to tapwater.