Get Even More Visitors To Your Blog, Upgrade To A Business Listing >>

South African Kiara Nirghin, 16 Years Old Invents Extra Ordinary Thing to Fight Drought

You can never believe that a young schoolgirl can take time to think about her country’s dilemma and try to deal with it. A young schoolgirl wanted to tackle her country’s long Drought then have everything researched so she can find a solution, and yes she does, indeed.

South Africa's worst drought in recorded history has left eight of the country's nine provinces in a state of disaster, with thousands of communities and millions of households facing water shortages.

To help farmers through the crisis, the agricultural union Agri SA has requested over $1 billion in government subsidies, but a cut-price solution could soon be available -- from an unlikely source.

Kiara Nirghin, 16 years young, a Johannesburg schoolgirl, recently won the Google Science Fair's Community Impact Award for the Middle East and Africa with her submission "No More Thirsty Crops."

The precocious student created a super absorbent polymer (SAP) using Orange Peel and avocado skins capable of storing reserves of water hundreds of times its own weight, forming reservoirs that would allow farmers to maintain their crops at minimal cost. The polymer has the added benefit of sustainability as it uses recycled and biodegradable waste products.

"Kiara found an ideal material that won't hurt the budget in simple orange peel, and through her research, she created a way to turn it into soil-ready water storage with help from the avocado," said Andrea Cohan, program leader of the Google Science Fair.

Kiara Nighin, the inventor, says she wanted to tackle the most urgent aspect of the national crisis.

"I wanted to minimize the effect that drought has on the community and the main thing it affects is the crops," says Nirghin, of St. Martin's School. "That was the springboard for the idea."

“Trial and Error”, that’s simply how she describes the process, with a lot of experimentation before alighting on the perfect formula.

"I started researching what an SAP was, and what they all had in common was a chain molecule polysaccharide," Nirghin recalls. "I found that orange peel has 64% polysaccharide and also the gelling agent pectin, so I saw it as a good (option). I used avocado skin due to the oil."

The teenager combined the skin and peel and left the mixture in the sun, where they reacted together to form the powerfully absorbent polymer.

As a regional winner, Nirghin has been assigned a mentor from Google to work with her on developing the polymer, and hopes it could be tested in the field. She will soon discover if she is one of the tech giant's sixteen global finalists.

"If the idea was commercialized and applied to real farms and real crops I definitely think the impact that drought has on crops would be reduced," she says.

"I think it works," says Dr. Jinwen Zhang, a professor of materials engineering at Washington State University, who is developing absorbent hydrogels to address drought. "Using waste products for low-cost feedstock for large volume is definitely worth further investigation."

The teenager, whose hero is the Indian agricultural scientist M. S. Swaminathan, has many more ideas, including a proposal to dye the skins of endangered animals to discourage poaching.

"I might look into health sciences or engineering," she says of her future plans. "Something so I can improve the world."

A lot of people are never getting tired of destroying the World, why should like Kiara stop from doing what they do best, improving if not curing the Mother Earth…


This post first appeared on Zurcaled World, please read the originial post: here

Share the post

South African Kiara Nirghin, 16 Years Old Invents Extra Ordinary Thing to Fight Drought


Subscribe to Zurcaled World

Get updates delivered right to your inbox!

Thank you for your subscription