A company from Carmarthenshire is exporting its pioneering water-purification technology around the world.
Hydro Industries, based in Llangennech, uses electrodes, to separate contaminants, ranging from mud to radioactive material, from safe water.
Our reporter Tom Sheldrick went along to see the process in action:
Ensuring people have access to safe water remains a major challenge for global leaders in the 21st century.
The charity WaterAid estimates:
- 748m people in the world don't have access to safe water
- That's around 1 in 10 of the global population
- Every 21 seconds, a child dies from a water-related illness
More top news
As leader of the Welsh Conservatives, Andrew RT Davies may be criticised for many things, but never of being a career politician.
2016 is the Year of Adventure so we're discovering some of the most exhilarating things you can see and do across Wales.
Pupils across Wales are celebrating the success of the Big Pedal scheme which saw more than 32,000 children bike or scoot to school.