Navegação por autor "Ramirez Hernandez, Omar Javier"
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Characteristics And Temporal Variations Of Organic And Elemental Carbon Aerosols In A High–Altitude, Tropical Latin American Megacity
Ramirez Hernandez, Omar Javier; Sánchez De La Campa, Ana María; De La Rosa, Jesús D (Atmospheric Research, 2018-04-11)Bogota is a Latin American megacity located at an average altitude of 2600 m in the tropical Andes. It registers frequent episodes of poor air quality due to high PM10 concentrations. The carbonaceous fraction is the main ... -
Characteristics and temporal variations of organic and elemental carbon aerosols in a high–altitude, tropical latin american megacity
Ramirez Hernandez, Omar Javier; Sánchez De La Campa, Ana María; De La Rosa, Jesús D (Universidad de la Costa, 2018-04-11)Bogota is a Latin American megacity located at an average altitude of 2600 m in the tropical Andes. It registers frequent episodes of poor air quality due to high PM10 concentrations. The carbonaceous fraction is the main ... -
Physicochemical Characterization And Sources Of The Thoracic Fraction Of Road Dust In A Latin American Megacity
Ramirez Hernandez, Omar Javier; Sánchez De La Campa, Ana María; Amato, Fulvio; Moreno, Teresa; Silva Oliveira, Luis Felipe; De La Rosa, Jesús D (Science Of The Total Environment, 2019-02-20)Road dust has been identified as one of the main sources of outdoor PM10 in Bogota (a Latin American megacity), but there are no studies that have analyzed the physicochemical characteristics and origins of its respirable ... -
Understanding The Shinyei PPD24NS Low-Cost Dust Sensor
Canu, Michaël; Galvis, Boris; Morales, Ricardo; Ramirez Hernandez, Omar Javier; Madelin, Malika (IEEE, 2018-06)Air quality measurement is a topic of a great interest for any country due to health and environmental reasons. Tis issue is more critical in low-incomes countries since the air quality is generally worse than in developed ...