Jeremy M. Gernand, PhD, CSP, CRE
Associate Professor of Environmental Health and Safety Engineering
John and Willie Leone Department of Energy and Mineral Engineering
College of Earth and Mineral Sciences
The Pennsylvania State University, University Park, PA, USA
Home Team Research Courses Publications Consulting Blog Posts Contact

Individual risk can be small while collective risk is still significant

“The odds that you will win the lottery today are tiny — but the odds that nobody wins the lottery is a whole different bet,” Mr. Muelhaupt said. “And that’s the thing. The risk to an individual is minuscule. But the risk to all individuals is not.” https://nytimes.com/2021/05/06/science/china-rocket-crash-long-march-5b.html#click=https://t.co/WndvzHWgDb

Air pollution makes COVID worse

Small increases in air pollution make coronavirus much more deadly https://vox.com/2020/4/8/21212160/coronavirus-air-pollution-deaths?utm_campaign=vox&utm_content=entry&utm_medium=social&utm_source=twitter… via @voxdotcom

NEW PAPER: Shelter, safest air intake locations during urban pollution events identified

Roofs and the downwind sides of buildings in street canyons have the lowest levels of particulate matter during a single-source pollution event, according to Penn State researchers.

Shelter, safest air intake locations during urban pollution events identified (phys.org)

Air pollution affects the way we think

Air pollution is much more harmful than you know https://vox.com/future-perfect/2019/12/11/20996968/air-pollution-cognitive-impact?utm_campaign=vox&utm_content=entry&utm_medium=social&utm_source=twitter

Cancer Alley

Welcome to “Cancer Alley,” Where Toxic Air Is About to Get Worse https://propublica.org/article/welcome-to-cancer-alley-where-toxic-air-is-about-to-get-worse

We can investigate how AI/ML models work

I get and agree with the concern here, but this idea: “You can’t cross-examine an algorithm…. It’s a black box.” is false. To effectively use ML/AI, we have to do this, and we can, though it requires careful work. | https://vox.com/recode/2019/10/20/20921354/ai-algorithms-essay-writing

Our government and catastrophic risks

Why governments are bad at facing catastrophic risks — and how they could get better https://vox.com/future-perfect/2019/8/23/20828408/global-catastrophic-risks-national-policy?utm_campaign=vox&utm_content=entry&utm_medium=social&utm_source=twitter… via @voxdotcom

Natural dust emissions and infant mortality

Dust emissions from the desert connected with increased infant mortality | https://vox.com/future-perfect/2019/8/6/20747576/air-pollution-dust-nber-study-child-deaths

The complex system of aviation safety

The state of aviation safety is more complex than “too complex” | https://vox.com/policy-and-politics/2019/3/12/18261985/trump-boeing-737-max-8-automation-tweet-debunked

Protecting miners from black lung

‘Fundamental Shift’ Needed To Protect Miners From Deadly Black Lung https://n.pr/2N6oO7a

The Chemical Safety Board

Save the Chemical Safety Board [Editorial] https://houstonchronicle.com/opinion/editorials/article/Save-the-Chemical-Safety-Board-Editorial-12992320.php?utm_campaign=twitter-premium&utm_source=CMS%20Sharing%20Button&utm_medium=social… via @HoustonChron

Wastewater as dust suppressant…

Oil and gas wastewater as dust suppressant less than ideal | via @penn_statehttp://news.psu.edu/story/523652/2018/05/30/research/oil-and-gas-wastewater-dust-suppressant-less-ideal

Risk perception is challenging

Humans are bad at understanding risk. California’s coffee-may-cause-cancer signs won’t help: https://slate.com/technology/2018/05/californias-coffee-may-cause-cancer-signs-may-hurt-more-than-they-help.html?wpsrc=sh_all_dt_tw_ru… via @slate

Lessons from the Florida bridge collapse

The Florida bridge collapse is a tragic result of a building ethos that could come to your town: https://slate.com/business/2018/03/the-florida-bridge-collapse-shows-how-accelerated-bridge-construction-can-go-wrong.html?wpsrc=sh_all_dt_tw_ru… via @slate

We owe it to victims to learn everything we can from tragedies like this

As Bodies Are Pulled From Rubble, Questions Mount About Miami Bridge. http://google.com/newsstand/s/CBIwltG7-Dc

Measles comes back…?

Unfortunate that we are watching a solved human health problem become unsolved. https://t.co/mA5xpoNZE2

Cell Phones causing cancer would be really dramatic

I think people underestimate how earth shattering a conclusion that non-ionizing radiation causes cancer would be | California Warns People to Limit Exposure to Cellphones. http://google.com/newsstand/s/CBIwg-uPrzM

I miss fonio

I miss fonio. http://slate.com/articles/news_and_politics/roads/2017/11/fonio_could_this_forgotten_west_african_grain_be_the_world_s_next_trendy.html… via @slate

Drone Risks for Passenger Aircraft

Here’s How Drones Do (and Don’t) Threaten Passenger Aircraft https://scientificamerican.com/article/here-rsquo-s-how-drones-do-and-don-rsquo-t-threaten-passenger-aircraft/?wt.mc=SA_Twitter-Share… via @sciam

Changes in bus stop location can reduce pollution exposure

Relocating bus stops 120 ft away from intersections would cut riders’ pollution exposure, study finds: Relocating bus stops would cut riders’ pollution exposure, study finds (phys.org)