Alternative fueled vehicles are gaining renewed interest with the abundance of cheap, domestic natural gas. Compressed natural gas (CNG) vehicles took off in the 1990s as infrastructure development surged. Service stations then declined for a decade but are now resurging. Liquefied natural gas and ethanol are other options, as is a new clean fuel called GDiesel, a combination of conventional diesel and natural gas that can be used on conventional diesel engines without modifications.
The world may be getting smaller, but cities are getting bigger. More than 80 percent of the country’s population lives in urban areas, according to U.S. Census Bureau data.
Fortunately, cities are getting smarter too. Using technology, data, and analytics, cities can implement “smart”...Read More