Studies on 2 public swimming pools in Canada have recorded the amount of the artificial sweetener acesulfame potassium that is present in many foods and is passed unchanged through the body to be voided in the urine (https://www.theguardian.com/science/2017/mar/01/how-much-pee-is-in-our-swimming-pools-new-urine-test-reveals-the-truth). The workers conducting this study have estimated that, over a 3 week period, the swimming pools of around 830,000 litres each received about 75 litres of pee (equivalent to a dustbin full). They have also recorded substantial quantities of urine in hot-tubs. It appears that you get really close to your neighbours in these locations!
This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Saturday 4 March 2017
Pools in the Pool
Studies on 2 public swimming pools in Canada have recorded the amount of the artificial sweetener acesulfame potassium that is present in many foods and is passed unchanged through the body to be voided in the urine (https://www.theguardian.com/science/2017/mar/01/how-much-pee-is-in-our-swimming-pools-new-urine-test-reveals-the-truth). The workers conducting this study have estimated that, over a 3 week period, the swimming pools of around 830,000 litres each received about 75 litres of pee (equivalent to a dustbin full). They have also recorded substantial quantities of urine in hot-tubs. It appears that you get really close to your neighbours in these locations!
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