Drought Proof Cooling Houses Produce in the Desert

Saltwater and dry desert climates may not seem like a good recipe for growing healthy produce, but that is exactly what a group of scientists has managed to do.

Researchers from the UK-based Seawater Greenhouse company have discovered a drought-proof way to farm fruits and vegetables simply by using solar power and saltwater for irrigation and cooling.

The company has launched plantation projects in arid regions such as Australia, Abu Dhabi, Somaliland, Oman, and Tenerife. Despite the harsh climate of these locations, the plantations are able to grow thousands of pounds of produce simply by making “cooling houses” out of thick walls of dampened cardboard.

While glass greenhouses are designed to keep gardens moist and warm, the cardboard structures use “evaporative cooling” to keep the interior of the plantation structures humid and cool.

Upon completing the company’s Somaliland project in November 2017, it now produces about 300 to 750 tonnes of tomatoes per year—and Paton says that he is excited for his company to launch even more projects in drought-prone regions around the world.

Source: Drought-Proof ‘Cooling Houses’ Use Saltwater and Cardboard to Grow Tons of Healthy Produce in the Desert

Any ideas for better gardening in the desert are always welcome. This makes a lot of sense. It’s 98 degrees outside, but 73 inside, and our evaporative  cooler is on low to save power. The humidity level is only 12%, so we can do that here.

Read and click on the video for more interesting details…Ben

 

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