A Communicating Science workshop just for physical sciences grad students: ComSciCon’19
This is a guest post by the organizers of ComSciCon, the Communicating Science workshop series for graduate students. ComSciCon is
Read moreAuthor: Laura Mast
City phosphorus, country phosphorus: can we mitigate P in different environments?
Phosphorus is essential for life, but there is such thing as too much of a good thing. In excess, phosphorus can cause algal blooms, creating dead zones in bodies of water. How do we prevent phosphorus from entering water systems? Katrina Macintosh and her team did a comprehensive review to track phosphorus from diffuse sources to find out.
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Please romaine calm- there might be cancer-causing compounds in your lettuce
Washing fruits and vegetables before eating is standard practice- a good scrub removes dirt as well as bacteria that can make us sick. However, there’s more to this story- researchers at Georgia Tech found cancer-causing compounds inside the produce, as a result of industrial washing. In a recently published paper, they took the first step, looking at the leftover water used to wash the produce. Chlorinated wash water plays an important role in making sure produce is safe to eat, by eliminating harmful bacteria, but at what cost?
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How our obsession with nanotechnology is building antibiotic resistance
How the nanomaterials in your sunscreen (and other consumer goods) build superbugs, according to research published Nankai University in April 2018. Wash your hands, folks.
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A Hazy Outlook over the North China Plain
Beijing, the cultural and political capital of China, is home to a massive population of almost 25 million people has long been known for its air pollution. A team of scientists at Peking University in Beijing looked at the chemistry of the city’s haze and found something surprising: the inorganic mass fraction, normally dependent on only human activities, increased with increasing relative humidity. That’s right: how bad anthropogenic emissions actually are depends on the weather. Exploring this trend will help us to understand how haze forms, which could help Beijing and other major cities to manage their air pollution problems more effectively.
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Putting the cart before the horse: the danger of oil sands before the pipeline
The story of oil sands – one unconventional source of oil found in Canada – has a newly identified danger right in its backyard: the exhaust from the diesel trucks that carry the material across the site contains a toxin that may affect the health of people in communities downwind.
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Betcha won’t drink it! The natural chemicals hiding in water, and how a new technique hopes to remove them using an unlikely ally- bacteria
The amount of natural organic matter, or NOM, in water has been increasing for the past 20 years and is expected to increase. Higher amounts of NOM mean more expensive clean water- a high priority especially when considering communities at risk for clean water shortages due to storms. Environmental engineers work on ways to reduce NOM effectively in drinking water treatment plants, and sometimes, this means making unusual allies: bacteria.
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