Before he could do that, though, someone beat him to extracting value: A thief sneaked under the sport utility vehicle with a battery-powered saw, slicing from the Toyota's underbelly what may be one of the most expensive small parts of the auto world: the catalytic converter, an essential emissions-control device made with small amounts of metals more precious than gold.
According to the National Center for Atmospheric Research, providing family planning to all women who want it could reduce up to 15percentt of essential carbon emissions.
Fossil fuels are 20th-century dinosaurs – fracking would cause significant local environmental damage, cannot fit within our essential carbon emission limits to avoid catastrophic climate change, and would lock us into future high cost and volatile household energy bills".
Monte Carlo simulations are nowadays an essential tool in emission tomography (Single-Photon Emission Computed Tomography SPECT and Positron Emission Tomography PET), for assisting system design and optimizing imaging and processing protocols.
A 2020 peaking year in global emissions, essential to restrain temperatures to 2C, was removed and replaced by woolly language suggesting that emissions should peak "as soon as possible".
This would represent a historic turning point in humankind's 200-year experiment with burning fossil fuels - and the essential basis for emissions to decline in the future.
Consistency is essential when the emission factors to be used are selected: one should always specify whether the calculation is based on primary or final energy.
"Clean energy is essential to meet our emissions reduction targets".
Others reckon that capping carbon emissions is essential.
Both of those nations have been conspicuously absent from climate negotiations, but their help in arresting global emissions is essential.
Local efforts, like California's tougher climate laws, and the Regional Greenhouse Gas Initiative of several Northeastern states, are also essential to curb overall emissions.
