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02/20/2018 / By Isabelle Z.

GMO corn driving up use of dangerous pesticides

A very dramatic rise in the use of pesticides on Vermont dairy farms was uncovered following a recent public records request. According to the pesticide use data from the Vermont Agency of Agriculture, Food and Markets, the use of glyphosate more than doubled in the years from 2014 to 2016, while corn-related pesticide use climbed […]

02/19/2018 / By Zoey Sky

Tracking wastewater is difficult: Artificial sweeteners turn out to be reliable chemical markers

No one really thinks twice about the wastewater generated by sinks and toilets, but a team of Canadian scientists has recently discovered an unusual way to track the water “to ensure it doesn’t end up in unwanted places.” John Spoelstra, a research scientist with Environment and Climate Change Canada, says that artificial sweeteners “are very specific […]

02/11/2018 / By Earl Garcia

Green leafy vegetables irrigated with wastewater may contain high levels of toxic heavy metals

A study published in the IOSR Journal of Environmental Science, Toxicology and Food Technology showed that irrigating agricultural fields and green leafy vegetables with wastewater may result in potentially hazardous buildup of heavy metals including copper (Cu), lead (Pb) and zinc (Zn), as well as nickel (Ni), chromium (Cr) and cadmium (Cd). “On the survey of study […]

02/08/2018 / By Earl Garcia

Phosphorus from fertilizer runoff is polluting freshwater sources all over the world

A recent study published in the journal Water Resources Research revealed that phosphorus pollution as a result of human activities appeared to have seeped into Earth’s freshwater bodies in the past few years. Scientists explained that phosphorus is a common component of mineral and manure fertilizers due to its efficacy in increasing crop yield. However, the study carried […]

02/05/2018 / By Earl Garcia

Human-made phosphorus pollution is reaching dangerous levels around the globe

A new study carried out by the American Geophysical Union revealed that phosphorus pollution as a result from human activities appeared to have seeped into Earth’s freshwater bodies from 2002 to 2010. The study published in the journal Water Resources Research showed that a large portion of phosphorus fertilizers were not completely absorbed by plants. According to the researchers, the mineral either accumulated in the […]

02/04/2018 / By Isabelle Z.

Mercury pollution in the Great Lakes: A look at how it impacts fish and what must be done to make them safe to eat

With ongoing advisories about toxic fish and warnings to limit consumption, there is no doubt that mercury pollution is a serious problem in the Great Lakes. For many years, the levels of mercury in the fish there dropped as regulations on area factories tightened, but levels have started to rise to concerning heights once again […]

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