Centralized wastewater treatment in California wins on energy efficiency
Environmental Research Web, 7 June 2012
environmentalresearchweb.org/cws/article/news/49866
Flush the toilet and you send around 9 litres of water down the drain. Having a shower adds another 30 litres or so, while a steaming bath contributes around 80 litres. In total the average person in the UK gets through around 150 litres of water every day. But where does all this water go and what is the environmental impact of flushing it all away?
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