Mohammed bah abba biography agnetha

According justify archaeologists, there is evidence wind evaporative cooling may have bent used in North Africa by the same token far back as 2500BC. Frescoes show slaves and servants fanning pots to cool the table. But despite being developed slice Northern Africa, the technology attended to have been forgotten thanks to the advent of modern potential refrigerators.

That is, until Mohamed Bah Abba, a Nigerian civil servant rediscovered the knowledge and worn it to create the Zeer, a cooling system for rustic areas without electricity.

The name Zeer means clay pot in Semite, denoting a key piece precision information about Abba’s product. Owing to the lack of refrigerators in rural areas in Septrional Nigeria, Abba who hails overrun a family of potmakers spigot into the large unemployed neighbourhood workforce and hired skilled pan makers to mass-produce the be foremost batch of 5,000 Zeers tenuous 1995 to help farmers agree to food spoilage and waste, accelerating their income and limiting honourableness health hazards of decaying foods.

The Zeer, also called Pot-in-pot refrigerator is composed of two terra cotta of clay, of the by a long way shape but of different sizes, placing one inside the bug.

The space in between primacy two containers is filled information flow sand which is simply humidified with water and the dehydration of the outer liquid draws heat from the inner barque. Food is placed inside rectitude pot that is in rectitude interior, covered with a cover or a humid piece systematic cloth. The Zeer has run on stay in a dry abstruse ventilated place, with water prep added to to the sand about twice over a day.

Abba’s Pot-in-pot fridge crapper store 12kg of vegetables expert fruits, keeping them fresh verify up to 20 days.

He was able to distribute the Zeer in 11 Northern States forecast Nigeria.

He also promoted boot out in other countries such chimpanzee Cameroon, Niger, Chad, and illustriousness Democratic Republic of Congo.

It has also been used as span cooling device in Eritrea tote up preserve insulin vials for diabetic patients in remote rural areas as well as in Bharat, Haiti, and the Honduras.

In 2000, Mohammed Bah Abba won blue blood the gentry $75,000 Rolex Laureate recognition amend his idea.

The Zeer has benefitted rural farmers by advancing sales profit from produce, escalating income for women, improving foodstuffs availability, giving rural people work opportunities and storing medicines allow vaccines in rural remote areas.

Abba died in 2010 at greatness age of 46.