18/03/2015 09:46 GMT | Updated 17/05/2015 06:12 BST

Harping on About Water

As a musician, Ethiopia means a lot to me. It's where my instrument, the harp, has its origins. I first visited the beautiful country eight years ago to make a documentary about the history of the harp, and returned last month on a visit with the charity WaterAid.

I first picked up the harp at the age of five and instantly fell in love. Growing up on the West coast of Wales, my childhood by the sea was one of the main influences on my creativity, so I suppose that's why learning about WaterAid's work to help the world's poorest communities gain access to safe water, toilets and hygiene facilities really resonated with me. I've gifted a track off my new album, Tides, to help raise money and awareness for the charity, and was keen to see the impact of WaterAid's work for myself.

This Sunday is World Water Day, a day to celebrate life-saving water and to raise awareness of the issues faced by those living without. Today over 748 million people around the world still have no clean water to drink and globally over 500,000 children die every year from diarrhoea caused by unsafe water and poor sanitation. That's over 1,400 children a day.

Ethiopia is in the horn of Africa, where an extended period of droughts, famines and conflicts has had a serious impact on health and life expectancy. Many children die before the age of five and almost half of the population - over 44.5 million people - have no choice but to collect water from unsafe sources. To date WaterAid has funded more than 50 water and sanitation projects in Ethiopia, transforming the lives of 1.2 million people with clean water and more than half a million people with safe sanitation, but until safe water reaches everyone everywhere their work continues.

During my visit I travelled to the rural highlands of the Amhara Region in the north of the country, where I met mother of five, Serawark Woldegebreal. Her only source of water is a stream around 15 minutes away from her house, and she makes the journey down a steep path to collect water for her family five times a day. The queues at the stream and the sheer weight of the water mean that the process can take up to an hour and a half each time. Playing the harp keeps me in good shape, but I found that I could barely lift the full 25 litre jerry can, and I was in awe of Serawark heaving it onto her back and making her way back up the hill to her house.

The local community use the stream for drinking, cooking, cleaning and washing as there are no other water points in the area. It's virtually impossible to avoid the stream becoming polluted and making the families sick because it's also the only water source for the neighbouring communities living upstream.

I accompanied Serawark on her daily routine and was appalled to see that the water she depends on was teeming with leeches. I watched as Serawark tried her best to only collect the cleanest water by painstakingly filtering out insects and silt with a jug. Devastatingly, it's impossible to filter the invisible parasites that cause Serawark and her family to fall seriously ill with diarrhoea.

Perhaps the cruellest element of living without water is that it robs children of their education and chance of a brighter future. When Serawark's children suffer from diarrhoea they can miss school for up to three weeks to recover, and the long absences have a big impact on their learning. Serawark told me that her 11 year old daughter, Befigist, is keen to learn and become a doctor, so she gets angry and upset when she misses school and falls behind.

Thankfully, the tide will soon turn for Serawark and her family as WaterAid work with local partners to install taps, toilets and hygiene facilities in her area. It is a life changing move that will give the community back their time and underpin improved health, education, livelihoods and wellbeing. I'm going to be thinking of Serawark's family when I host a special evening of world music to mark World Water Day at London's Union Chapel on Tuesday 24th March.

I've seen for myself how something as simple as water can empower communities and break the cycle of poverty. Please visit to help make a difference.