In the present work, a parametric CFD research of an urban block model was conducted to
investigate the effects of street aspect ratio and urban skyline on their ventilation and …

The atmospheric transport and ground deposition of radioactive isotopes 131 I and 137 Cs
during and after the Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident (March …

In the present study, the roles of atmospheric wind profiles in the neutral atmosphere and
surface roughness parameters in a complex terrain were examined to determine their …

Oil refineries are one of the proven sources of environmental pollution as they emit more
than 100 chemicals into the atmosphere including sulfur dioxide (SO 2). The dispersion …

Radon (222Rn) found in uranium mine shaft ventilation exhaust gases could pose hazards
to the surrounding environment and the public by virtue of its progeny. Radon migration …

The radioactive pollutant could migrate to the downstream urban area under the action of
atmospheric dispersion due to the turbulent mixing under actual pollution accidents. A …

In this paper the mesoscale application of the 3D Lagrangian particle dispersion model
LAPMOD has been assessed for a field tracer test performed in a short-range complex …

Aiming at the dispersion of 131 I in the regional scale, this paper proposes a dispersion
trajectory simulation method for 131 I based on the fully coupled online model of the …

Power plant's site selection is a complex task and involves through analyses of multi-
disciplinary processes which are interlinked with each other. The site selection for nuclear …

Radon has been recognised as the main contributor to the natural radiation dose exposure
to human. In addition to natural radon, human activities like mining have the potential to …