Purification

Small to medium water purification solutions

Due to increasing water quality issues in SA one will have to start looking at medium and small water purification solutions. I propose looking at Solar powered water purification solutions. These units are extremely rugged, low on maintenance and very effective. All you need is a Salt water, brackish water or freshwater source. You basically dump the borehole pump in the water source, open the solar panels and switch ...more »

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4 votes

Sanitation

Circulation Shower

We propose a circulation shower that saves 90% on water and energy. Families can shower endlessly with only a bucket of water. Our idea is to make an Africa-proof version of the circulation shower - a proven concept. This idea has already been deployed in the Netherlands and is ready to be deployed quickly on a large scale. By making circulation showers available to all families, schools and other public institutions, ...more »

Submitted by (@sharonamoadjei)

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60 votes