The Earth’s climate has changed many times during the planet’s history, with events ranging from the ice age to long periods of warmth. Historically, natural factors such as volcanic eruptions, changes in the Earth’s orbit and the amount of energy released from the sun have affected the Earth’s climate. Beginning in the late 18th century, human activities associated with the Industrial Revolution also have changed the composition of the atmosphere and are likely influencing the Earth’s climate.
Climate change refers to any significant change in measures of climate, such as temperature, precipitation or wind, lasting for an extended period (decades or longer). Climate change may result from:
A carbon footprint is a measure of the impact our activities have on the environment, and in particular climate change. It relates to the amount of greenhouse gases produced in our day-to-day lives through burning fossil fuels for electricity, heating and transportation etc. The carbon footprint is a measurement of all greenhouse gases we individually produce and has units of tonnes (or kg) of carbon dioxide equivalent. Click here to calculate yours.
Use Renewable Fuels: Both E85 and biodiesel are renewable fuels that can reduce greenhouse gas emissions from your vehicle. E85 is a fuel blend containing 85 percent ethanol that can be used in certain vehicles called Flex Fuel Vehicles (FFVs). FFVs can be fueled with E85 or with traditional gasoline. There are approximately six million FFVs on the road today. To find out if you own one of them, check the inside of your car’s fuel filler door for an identification sticker or consult your owner’s manual. If you own a diesel vehicle, consider filling up with a biodiesel blend such as B5, a fuel blend containing 5 percent biodiesel. Biodiesel is a renewable fuel made from agricultural resources such as vegetable oils.
An electric car is powered by an electric motor instead of a gasoline engine. The electric motor gets energy from a controller, which regulates the amount of power — based on the driver’s use of an accelerator pedal. The electric car (also known as electric vehicle or EV) uses energy stored in its rechargeable batteries, which are recharged by common household electricity.
There are 10 electric vehicle charging stations in Irving. The stations are located at West Irving Library, 4444 W. Rochelle Road, Irving City Hall, 825 W. Irving Blvd., and the Irving Convention Center at Las Colinas, 500 W. Las Colinas Blvd. Each of the city’s Blink charging stations are Level 2 (240 volts), providing the EV owner a quicker charge. EVs commonly can add about 20 to 25 miles of range in an hour of charging from a 240-volt source of electricity. In addition, the city has 38 Level 1 chargers at West Irving Library.
For more information about Irving’s electric vehicle charging program, call (972) 721-2355.