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Study: no one knows which city has the highest concentration of PM2.5

Green Car Congress

is the leading global environmental risk factor for mortality and disease burden, with associated annual global welfare costs of trillions of dollars, However, no one knows what city has the highest level of the pollution. Such sparse monitoring fails to represent pollution variability. Louis and lead author. million people.

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Study links air pollution to increased emergency department visits for heart and lung disease

Green Car Congress

New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. The study is published in the journal Environment International. We estimated associations between twelve ambient air pollutants of both primary (e.g.

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How To Make Sure EV Infrastructure Is Energy Efficient

EV Connect

What are the costs of all the raw materials required to produce the batteries used in these vehicles, both in terms of mining and production resources and in pollution from those processes? Department of Energy , the energy loss in an EV drive system is only around 15 to 20 percent, compared to 64 to 75 percent in internal combustion engines.

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Bringing Back Clean Air

CleanTechnica EVs

Originally published on RMI.org. By Christian Roselund, Ali Rotatori, Ben Holland With the promise of vaccines curtailing the spread of COVID, states and economies are beginning to open up again, and we find ourselves getting back not only the good but also some of the negative aspects of pre-pandemic life.

Clean 145