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28 December 2018

Who is vulnerable to the impacts of tropical cyclones and why?

Tropical cyclones, and the torrential rains and strong winds these storms bring along with them, threaten coastal communities around the world and are expected to increase in intensity due to climate change. Whether or not a natural hazard, such as a tropical cyclone, becomes a natural disaster depends on whether the hazard overwhelms existing human infrastructure in a particular country or region. But when does a natural disaster result in fatalities?

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29 February 2016

Lead, Plumbosolvency, and Phosphates in the Environment

What’s happened to the water supply in Flint Michigan is especially ironic considering the state is surrounded by four of the five Great Lakes, which make up 95% of the surface fresh water in the United States. If Michiganders can’t have safe public water, who can? Plumbosolvency The problem, briefly summarized here, boils down to variable source water chemistry, plus common chemicals added at the water-works, interacting with outdated lead plumbing components …

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