From PBS Newshour, Science Wednesday, 27 May 2015; reported by Nsikan Akpan:
Like death and taxes, at some point in life, drinking someone else’s human waste becomes inevitable. When water flows from the many pipes of our homes, the first stop is a wastewater treatment factory, where most hazardous chemicals and microbes are removed. In an ideal scenario, city planners have geographically positioned wastewater facilities so that none of the drainage flows into another’s city’s drinking water supply. But if you live downstream from any population, then you’re likely drinking someone’s wastewater, says Arizona State University environmental engineer Paul Westerhoff.
Enter methadone. Methadone is the latest member of an infamous club. Like birth control hormones and the antibacterial ingredient triclosan, methadone leaks into waterways and poses a health risk when it filters into our drinking water, according to a new study in the journal Environmental Science & Technology Letters… The entire news report can be found here.
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