One report says methamphetamine use is rising. Another says it’s falling. So what’s going on?
Articles on Wastewater sampling
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We detected 180 contaminants in treated and untreated water. None of those found in treated water breached human health guidelines, but we should not forget about potential impacts on the environment.
Over 800 sites across the US report coronavirus data from sewage to the CDC. Here’s how this kind of surveillance system works and what it can and can’t tell you.
A statistically designed random sampling scheme, based on as few as 100 people, would give a very high probability of detecting if there are any COVID-19 cases and highlight at-risk hotspots.
Top contributors
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Honorary Professor, School of Natural Sciences, Macquarie University
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Adjunct Professor at the National Drug Research Institute (Melbourne based), Curtin University
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Professor of Statistics and Data Science, Te Herenga Waka — Victoria University of Wellington
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Emeritus Professor of Statistics, Te Kunenga ki Pūrehuroa – Massey University
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Associate Professor of Civil and Environmental Engineering, Colorado State University
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Professor of Microbiology, Immunology and Pathology, Colorado State University