Any commodity can be described by its unique set of attributes. These attributes can include intrinsic characteristics, such as what the commodity is (e.g., natural gas), and where, how, and by whom it was produced. These attributes can quantify the externalities associated with production, processing, transport, and consumption.

Coinciding with the 50th anniversary ofEarth Day, this report investigates the impact COVID-19 lockdowns have had on global particulate pollution levels.As lockdowns were implemented in response to the deadly coronavirus pandemic, the dramatic changes brought about by these restrictions have been described as the ‘largest scale experiment ever’

The air quality in the United States is dramatically declining, leaving about 150 million people -- nearly half of America's population -- breathing unhealthy, heavily polluted air, according to the newly released "State of the Air" 2020 report by the American Lung Association.

Some of the deadliest new diseases—including COVID-19, Ebola, SARS, and HIV—have arisen when the natural barriers between human and animal populations are breached. Dangerous close contact and prolonged exposure occurs when people encroach on wildlife habitat or bring wild animals into human communities.

COVID-19 does not affect everyone equally. In the US, it is exposing inequities in the health system. Confirming existing disparities, within New York City and other urban centres, African American and other communities of colour have been especially affected by the COVID-10 pandemic.

Electrification, hydrogen, enhanced efficiency, and other technological innovations are essential for long term greenhouse gas (GHG) emission reductions in the industrial sector (Rissman, et. al. 2020).

EIA forecasts significant decreases in U.S. liquid fuels demand during the first half of 2020 as a result of COVID-19 travel restrictions and significant disruptions to business and economic activity.

United States government scientists estimate that COVID-19 may kill between 100,000 and 240,000 Americans. The majority of the pre-existing conditions that increase the risk of death for COVID-19 are the same diseases that are affected by long-term exposure to air pollution. We investigate whether long-term average exposure to fine particulate matter (PM2.5) increases the risk of COVID-19 deaths in the United States.

Original Source

On April 20, 2010, the Deepwater Horizon oil rig exploded, killing 11 men and unleashing a torrent of oil and natural gas from BP’s Macondo wellhead into the Gulf of Mexico. By the time the well was capped 87 days later, an estimated 200 million gallons of crude oil and four million pounds of gas had escaped into the Gulf.

The researchers estimated the reactive nitrogen (Nr) lost per unit food Nr consumed for organic food production in the United States and compared it to conventional production. We used a nitrogen footprint model approach, which accounts for both differences in Nr losses as well as differences in productivity of the two systems.

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