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1. Numerical Study of Regional Air Pollution Transport and Photochemistry in Greece

Author

Georgia Sanida, Ioannis Kioutsioukis, Panagiotis Simeonidis, Paraskevi Tzoumaka, Ioannis C. Ziomas, Dimitrios Balis, Dimitrios Melas, Christos Zerefos, and Dionisis Asimakopoulos

Subjects
Pollutant, Boundary layer, Geography, Closure (computer programming), Airshed, Meteorology, Turbulence, Air pollution, medicine, Wind field, Numerical models, Photochemistry, medicine.disease_cause
Abstract

The aim of the present project is to study the transport and photochemistry of regional air pollution in Greece using numerical models, a higher-order turbulence closure dynamic model coupled with an Eulerian photochemical dispersion model. The model used for the simulation of the three-dimensional wind field and the boundary layer structure is developed at the Department of Meteorology, Uppsala University (MIUU) while the calculations of pollutant concentrations were performed using the Urban Airshed Model (UAM).

Published
1998
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2. A Numerical Study of Dispersion over the Greater Athens Area during Two Days of Heavy Pollution Using the Urban Airshed Model

Author

Dimitrios Balis, Christos Zerefos, Paraskevi Tzoumaka, Ioannis C. Ziomas, and Dimitrios Melas

Subjects
Pollution, Atmosphere, Pollutant, Geography, Airshed, Ozone concentration, Advection, media_common.quotation_subject, Environmental engineering, Grid cell, Dispersion (chemistry), media_common
Abstract

The Urban Airshed Model (UAM) is a three dimensional grid (Eulerian) model which calculates the concentrations of both inert and chemically reactive pollutants by simulating the physical and chemical processes in the atmosphere that affect pollutant concentrations. The UAM simulates the emission, advection and dispersion of pollutants within every grid cell of the modelling domain.

Published
1996
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