Geoscientist analyzes how contaminants, including bacteria and viruses, move through groundwater

(Natural News) It’s a topic that many of us don’t give much thought: How exactly do bacteria and viruses make their way through groundwater? Countless people can be sickened when this happens after flooding or heavy rains, for example, but what occurs on the microscopic level when this happens is largely a mystery. William Johnson, a…

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