The emission of carbon dioxide from the production of cement current accounts for about 5% of the total annual industrial emissions of CO2.
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faculty
The Little Black Marker
It is no joke when the president suppresses science…in favor of alternative facts
The Climate Underground
We can’t count on better management of soils to solve the climate crisis
Negative Emissions by Forests
Trees remove a lot of carbon dioxide from the atmosphere
Air Pollution vs. Cigarette Smoking
Just as second-hand smoke is a recognized health hazard, air pollution is increasingly recognized as being just as harmful to an individual’s health.
Patriotism in a Globalized World
In a full planet isolationism is not relevant.
When you flush
It is a lot to ask the microbial population in a septic system to break down chemicals that they have never experienced in nature, let alone those designed to inhibit their activities.
Woody Biomass Fuels
Trees are the most efficient net-negative emissions technology that we know of.
Never send to know for whom the bell tolls; it tolls for thee.
When we lose a species, the bell tolls for us.
The Forests are Burning
The incidence of forest fire is likely to increase in a warmer, drier world.