Friday, April 13, 2018

Canada To Measure Marijuana Use By Testing Sewage

University of Puget Sound chemist Dan Burgard keeps a freezer full of archived samples from two wastewater treatment plants in western Washington in case he needs to rerun the samples or analyze a specific drug he didn

People responding to surveys sometimes misstate their drug use. Canada will check wastewater for traces of drugs to more accurately assess consumption.

(Image credit: Dan Burgard)



from Environment : NPR https://ift.tt/2qvGIpB
via IFTTT

No comments:

Post a Comment

12 ways to get rid of slugs naturally

Get rid of slugs (and snails) without the use of pesticides that harm beneficial creatures and pollute our waterways. from Latest Items f...