Emphasis will be placed on restricting motorized use in or through islands of vegetation located within the area remaining open to OHVs. Signs, barriers, education and enforcement efforts will help keep OHVs out of these areas, BLM said. A substantial part of the northern end of the dunes will be set aside for hikers. The plan includes measures to protect rare species and their habitat, such as the Coral Pink Sand Dunes Tiger Beetle and Welsh s milkweed. Researchers will be studying air quality high over North Carolina this summer using a twin engine aircraft fitted with equipment to measure some key air pollutants while in flight.
Ozone is the main component of urban smog.
Ultimately, this research should help us find better ways to reduce ozone levels and protect public health and the environment. Ozone is North Carolina's most widespread air quality problem. Ozone levels exceeded the standard in North Carolina on 68 days last year - fifth highest among the 50 states. The researchers will be conducting 60 hours of in flight measurements during the ozone season, which runs from May through September. Equipment on the airplane measures the air for ozone as well as sulfur dioxide, carbon monoxide and fine particulates or soot.