1 in 10 people avoid public transportation due to hygiene fears

public transportation

Many people are not aware of how often we are exposed to bacteria and viruses.

A report examining attitudes to cleanliness and general hygiene has been released to coincide with Global Handwashing Day.  One in ten people have admitted avoiding public transport and trips to the movies because of worries over cleanliness and general hygiene levels.

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The Peepoo – A Disposable Toilet That Could Help Grow Crops

peepoo

Children in Kenya with the Peepoo

Anders Wilhelmson, a Swedish entrepreneur, is trying to market and sell a biodegradable plastic bag that acts as a single-use toilet for urban slums in the developing world.  Once used, the bag can be knotted and buried, and a layer of urea crystals breaks down the waste into fertilizer, killing off disease-producing pathogens found in feces.

 

Continue reading… “The Peepoo – A Disposable Toilet That Could Help Grow Crops”

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Study Of Spit To Learn How Germs Spread

Study Of Spit To Learn How Germs Spread

Girl sneezing 

Mark Nicas has given some of his best years to spittle. He builds models – the mathematical kind – of how someone else’s slobber ends up on you. The size of the particles, whether they come out in a dry cough or a wet sneeze, their evaporation rate, air speed – these are all complications, reasons why people like Nicas can spend careers piling up academic papers, all the while building up a healthy respect for pathogens.

Continue reading… “Study Of Spit To Learn How Germs Spread”

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