title: Road dust resuspension in the vicinity of limestone quarries in Jordan.
abstract: Many areas in Jordan suffer from elevated levels of coarse particulate matter (PM10). One potentially significant source of the observed PM is the resuspension of road dust in the vicinity of limestone quarries. To obtain data to assess the impact from this source, PM10 road dust resuspension factors near Abusiiah, a town to the north east of Amman surrounded by many quarries and brick factories, were measured. Measurements included PM10 mass, particle size distributions, wind speed, and wind direction. The results showed that PM10 concentrations could be as high as 600 microg/m3, and most of the airborne PM is in the coarse fraction. Loading trucks play a major role in resuspending road dust, with an observed PM10 emission rate of >6000 mg/km.
authors.affiliation: Department of Water Management and Environment, Hashemite University, Zarqa, Jordan. mlaban@hu.edu.jo
authors.forename: Mahmoud
authors.initials: M
authors.lastname: Abu-Allaban
authors.forename: Safeia
authors.initials: S
authors.lastname: Hamasha
authors.forename: Alan
authors.initials: A
authors.lastname: Gertler
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D002119:Calcium Carbonate; D004391:Dust / Q000032:analysis*; D004784:Environmental Monitoring; D019652:Extraction and Processing Industry; D007597:Jordan; D018986:Motor Vehicles; D010316:Particle Size; D014919:Wind
chemical_list: D000393:Air Pollutants; D004391:Dust; D002119:Calcium Carbonate