Blue Skies, Courtesy Of COVID-19

This is nice, right?

The novel coronavirus is giving us a novel glimpse of one of the many benefits to the planet that would occur if humanity could slow its roll.

But one unintended upside to this crisis has been improved air quality, particularly in the hardest-hit areas where the most draconian measures have gone into force. This has been evident in Asia, including China’s Hubei province, where this virus began spreading among humans. It’s also a trend observed in Italy, another devastated region with several thousand deaths.

Now, given that all but a handful of states have implemented stay-at-home orders, the air-quality shifts are also being seen in the United States. This offers a rare — and unintended — large-scale experiment for scientists to see how human emissions contribute to hazardous air quality and analyze the effectiveness of particular policy ideas…[snip]

…Before stay-at-home orders were issued March 16, Zhu said, the EPA’s Air Quality Index, which incorporates multiple air pollutants, including NO2 and PM2.5 (fine particulate matter), was about 60, or in the “moderate” category. Since then, it has improved by about 20 percent and recorded the longest stretch of “good” air quality in March seen since at least 1995.

When a sharp reduction in human presence and activity leads to visible improvements to the welfare and wellbeing of the planet and its other species, it is time to take a hard look at what we could be doing to live more lightly.

Did China’s Meat Production Practices Create The Possibility Of A New Pandemic?

Laurie Garrett (free sign-up required) at Foreign Policy thinks the answer may be, “yes”:

Here’s how it would happen. Children playing along an urban river bank would spot hundreds of grotesque, bloated pig carcasses bobbing downstream. Hundreds of miles away, angry citizens would protest the rising stench from piles of dead ducks and swans, their rotting bodies collecting by the thousands along river banks. And three unrelated individuals would stagger into three different hospitals, gasping for air. Two would quickly die of severe pneumonia and the third would lay in critical condition in an intensive care unit for many days. Government officials would announce that a previously unknown virus had sickened three people, at least, and killed two of them. And while the world was left to wonder how the pigs, ducks, swans, and people might be connected, the World Health Organization would release deliberately terse statements, offering little insight.

It reads like a movie plot — I should know, as I was a consultant for Steven Soderbergh’s Contagion. But the facts delineated are all true, and have transpired over the last six weeks in China. The events could, indeed, be unrelated, and the new virus, a form of influenza denoted as H7N9, may have already run its course, infecting just three people and killing two.

Or this could be how pandemics begin.

We all know (or at least by now should know) about the cruelty and environmental impact of industrial meat production. And we know that there are personal health implications related to heart disease. What most people don’t know is that factory farms and modern livestock practices create ripe scenarios for new viruses and antibiotic resistant bacteria. The H7N9 virus may turn out not to be the pandemic health experts have feared might emanate from livestock. But even if it is not, it is a reminder that we have knowingly created conditions which probably will at some point produce a deadly pandemic. A definite “reap what you sow” situation, and an example of a modern threat that is much more worrisome than all the traditional threats (terrorism, for example) that we tend to spend time and money on.

This is yet another powerful reason that vegetarian and vegan practices would make for a lot safer, more inhabitable, planet in the future. (h/t Earth In Transition, for flagging Garrett’s piece).

Just one more environmental note on China, and an example of why China might end up wondering whether it was really so wise to try and emulate the western development and consumption model. Air Pollution Linked to 1.2 Million Premature Deaths in China:

Outdoor air pollution contributed to 1.2 million premature deaths in China in 2010, nearly 40 percent of the global total, according to a new summary of data from a scientific study on leading causes of death worldwide.

Figured another way, the researchers said, China’s toll from pollution was the loss of 25 million healthy years of life from the population.

That’s a big price to pay, no matter how you look at it.

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