As an environmental engineer, a huge issue to tackle is getting clean water to people in other countries. So many people do not have access to something that most Americans take for granted. It seems like an issue that is impossible to solve, but Michael Pritchard is his Ted talk (link below) talks about how he has solved this problem. He has invented a Lifesaver water bottle that would enable people to clean their own water, instead of delivering the water to them through expensive and inconvenient means.
This Ted talk is from 2009, and over three million people have viewed it. My first thought was why doesn’t everyone have one of these yet? It would cost money to make and distribute, and it is still not understood that this is a problem that could be fixed with a little bit of help and coordination.
He stresses the use of this during times of disaster, but I think that it could really be useful for everyday and long term usage. Even water in America has been found to have lead (Flint Michigan? Woburn Massachusetts?) and been harming people here. Clean water is a world-wide issue, one that affects all of us, and one that is within our ability to solve.