Water and Toilets

There will be a great chance for you to fine-tune your composting skills this Saturday, 12th June, when a Home Composting Seminar will be presented in Holycross. The event will be lead by Aine Madigan, who is Education Officer for the Peat Council of Ireland. The event starts at 2.00pm, and will be in the Riverside Park, Holycross opposite the Old Abbey Inn. Following Aine’s presentation, local environmentalist and Tipperary Institute graduate, Joe Bourke, will give an overview of biodiversity.

I enjoyed the article in last week’s Star about the great work going on at the new Cabragh allotments, and in particular the launch of the new ladies’ powder room, or compost toilet to give it a more realistic name. Apparently some leading figures were asked recently on television what the most important technological advance was in the last couple of centuries, and the immediate reply was ….the flushing toilet. This was the invention of Thomas Crapper, and there’s no need to explain how his name has been immortalized. Imagine what life might be like if it were not for this simple device, so central to all our daily lives.

In a number of African counties (Uganda and Rwanda from memory) plastic bags are banned because they were being used as toilets and then flung away – locally known as flying toilets. This foul brew would lie on the ground without decomposing, the plastic stopping water and light getting through to the ground below, eventually killing off the fertility of large areas of ground as fetid, stinking, disease-infested swamps were created around human habitation. As human populations mushroom and urban areas sprawl without planning and essential infrastructure to get fresh water in and sewerage out, so there is a growing risk to human wellbeing and a threat to healthy habitats for biodiversity.

In The Humanure Handbook Joseph Jenkins makes the case for going back to composting toilets, exhaustively studying the benefits of composting rather than flushing our faeces down the loo. Water is such a precious resource. Over 95% of the Earth’s water is in the oceans; about 2.5% is fresh, and most of that is locked up as ice in Antarctica and the Arctic. About 1% of the planet’s fresh water is available for our use, which amounts to 0.01% of the world’s total water supply. And yet every day 40% of the water you and I use is simply flushed down the toilet.

What a waste of such a precious resource. Furthermore the majority of private sceptic tanks do not work properly, so that much flushed water resurfaces to contaminate ground water. Jenkins suggests that this is the biggest cause of groundwater pollution in the USA, and goes on to argue that it is possible to treat human faeces in a safe and healthy way. What has always been seen as a foul pollutant can be a resource to be cherished. Composted human waste can become a valuable fertilizer for growing more food.

I yield to none in giving thanks to Mr Crapper for his life’s work, but maybe it is time to move on to less wasteful systems of waste disposal and save more water. It takes 130 pints of water to make a pint of beer and several more to flush it away. We can do better than that.