With a rapidly increasing population, the world is struggling to meet the demand for food, water, energy, and medicine. In 2011, the global population reached 7bn – approximately the amount of grains of sand you can fit it a post box, says Sir Martyn Poliakoff – and this number has since increased.
On Wednesday 25 April 2018 at his Public Evening Lecture, Sir Martyn discussed the role of photochemistry – the study of light’s effects on chemical reactions – in creating a greener and more sustainable society as essential resources deplete.
‘Chemists have to help address the sustainability challenges facing our society,’ he said. His research group at the University of Nottingham is proving that photochemistry can make an impact.
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There are 1.3bn individuals in the world who are considered ‘profoundly’ poor. To define this Sir Martyn illustrated the profoundly poor ‘can, in their head, list everything they own’.
Today, there are more people worldwide that use mobile phones than toothbrushes. As no one wants to consume less, he asked: ‘Can we provide more for the poor without robbing the rich?’
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