System improves driving and safety in critical situations, such as dense city traffic, narrow loading ramps and construction sites by providing improved information and data exchange between the driver, vehicle and infrastructure. It can also be permanently active when the vehicle is standing still, allowing the driver to monitor the vehicle and its cargo.
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Environmentalists scoff at EPA coal ash recycling data
Sources: Environmental Integrity Project, Washington, D.C.; Earthjustice, San Francisco
By Don Marsh
Proponents of an onerous, Environmental Protection Agency-proposed rule governing disposal of utilities’ coal combustion residuals (CCR) are challenging agency officials’ $23 billion estimate of the value of concrete-grade fly ash and other marketable-CCR recycling.
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