gas
Old Car Or New Car?
Every few years many of us face a big decision: is it time to buy a new car? The trusty vehicle that has carried us so well has gotten too rusty to pass inspection or too old to assure us of its continued reliability. What vehicle choice is best for the environment?
British Columbia’s Carbon Tax
The recent Paris summit on climate change produced a global treaty to reduce greenhouse gas emissions. There are multiple strategies to reduce emissions including both technological and economic ones.
We Like Cheap Gas
The major auto makers agreed several years ago to a goal of achieving average fuel economy of over 54 miles per gallon by 2025. Motivated by the desire to reduce emissions, getting twice as many miles out of a gallon of gas makes great sense.
Is Natural Gas Cleaner Than Coal?
The widespread use of hydraulic fracturing (or fracking) as well as improved drilling techniques have created a major boom in natural gas production. This unquestionably has positive economic impacts for many. One of the important consequences of this is that natural gas is increasingly taking the place of coal for powering electrical generating plants.
Storing Heat From The Sun
We are all familiar with the solar panels that cover an ever-growing number of rooftops as well as large arrays in so-called solar farms. These photovoltaic systems turn sunlight directly into electricity. But they are not the only way to make electricity using the sun.
A Tax On Carbon
A while back we talked about the carbon tax in British Columbia and how it resulted in a dramatic reduction in carbon fuel use without any harm to the local economy. Many economists believe that carbon taxes are one of the best ways to promote lower greenhouse gas emissions.
Plugging Methane Leaks
Natural gas, also known as methane, is one of several “greenhouse gases” that trap heat radiation trying to leave the Earth. Molecule-for-molecule, methane warms our planet’s atmosphere about 25X more than carbon dioxide.
Cities Abandoning Fossil Fuels
Around the world, cities are trying to combat climate change by shifting their energy needs away from coal, oil and natural gas. Some, like Reykjavik and Zurich, use no fossil fuels to produce power at all; others are still planning cutbacks.
Reducing Methane In The Atmosphere
