M2M to monitor Air Quality
echnology Senses Air Pollution
Emerging technology is helping organizations monitor the level of air pollution and in the process giving insights into steps that can be taken to improve it.
Cars contribute a great deal of pollution to the environment. The South Coast Air Quality Management District (AQMD), www.aqmd.gov, Diamond Bar, Calif., aims to change this by either repairing the 1,000-2,000 most polluting cars or just getting them off the road all together.
According to statistics from the AQMD, gross-polluting vehicles make up nearly 10% of passenger vehicles, but these are responsible for at least 50% of vehicle air pollution.
AQMD’s solution is a $4 million pilot program beginning in early 2006. It will use remote sensing devices to measure a vehicle’s emission by projecting beams of both infrared and ultraviolet light across a roadway, with the tailpipe emissions absorbing some of the light. A sensor receives the light not absorbed and a computer calculates the emission level. Simultaneously a video camera captures the license plate and the information is stored together.
The contract for the remote sensing has not been awarded yet, but the recipient will be responsible for collecting emissions data from 1 million individual vehicles, roughly 10% of the vehicles in Los Angeles County.
Owners of the most polluting cars will be supplied with funding to either help repair the vehicle or scrap it and purchase a new one.
Posted on 17th April 2006
Under: Applications, Companies, Unique M2M | No Comments »




