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Atmospheric Dispersion
This chapter develops some of the common mathematical methods used to design heights of chimney stacks for ensuring safe dispersion of atmospheric...
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Numerical Solution of Space Fractional Advection–Dispersion Equation and Application
Generally, advection–dispersion and fractional advection–dispersion equations are used to model the transport of solute tracer in a porous medium....
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New turbulent flow and eddy dispersion mechanism to interpret dispersivity in homogeneous soils in miscible displacement experiments
PurposeFor a homogeneous soil, the traditional laminar flow and well-known Taylor diffusion mechanism cannot interpret dispersivity (linear...
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Numerical dispersion modeling of droplets expired by humans while speaking
As known from recent COVID-19 pandemics, droplets emitted by humans during various respiratory activities can contain pathogens and be responsible...
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The dispersion of various pollutants emitted from truck and passenger vehicles: a wind-tunnel study
In recent years, investigation of the dispersion of exhaust gas from vehicles has received increasing attention in various studies using various...
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Peculiarities of the Electrodecontamination of a Concentrated Aqueous Kaolin Dispersion from Dichlorodecane
AbstractChlorine-substituted derivatives of hydrocarbons are a large class of organic substances, many of which pose a significant threat to the...
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Turbulent Kinetic Energy and Turbulence Dispersion Characteristics Over a Mixed Crop Area in Benin
In this study, we analyze turbulent kinetic energy and turbulent dispersion characteristics of four 15-day periods selected in the year 2008. Data...
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Analyses of industrial air pollution and long-term health risk using different dispersion models and WRF physics parameters
This study consists of three main sections. The first section delves into a performance analysis centered around modeling PM 10 , NOx, and CO emissions...
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Deep inflow transport and dispersion in the Gulf of St. Lawrence revealed by a tracer release experiment
The Gulf of St. Lawrence is increasingly affected by bottom water hypoxia; however, the timescales and pathways of deep water transport remain...
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Joint identification of contaminant source and dispersion coefficients based on multi-observed reconstruction and ensemble Kalman filtering
Accurate and efficient identification of pollution sources is a key process that assists in the treatment of water pollution incidents. The ensemble...
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Effects of building envelope features on airflow and pollutant dispersion within a symmetric street canyon
Building envelope features (BEFs) have attracted more and more attention as they have a significant impact on flow structure and pollutant dispersion...
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Emission Flux and Dispersion Analysis of Particulate Matter (PM10) from Mining and Industrial Areas in Rusizi District-Rwanda
Industrial and mining operations are classified as the primary sources of particulate matter (PM 10 ) that pose substantial health and environmental...
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Air pollutant dispersion around high-rise building cluster forms: the case of Port City, Colombo, Sri Lanka
Air quality in dense urban environments is a growing concern, especially in rapidly developing cities. In the face of growing traffic associated with...
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Reduced-order modeling for parameterized large-eddy simulations of atmospheric pollutant dispersion
Mapping near-field pollutant concentration is essential to track plume dispersion in urban areas. By solving most of the turbulence spectrum,...
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Modelling the dispersion of particulate matter (PM10) via wind erosion from opencast mining—Moldova Nouă tailings ponds, Romania
Historically, Romania is known as a mining site of mineral substances, including gold, silver, copper, lead, zin, uranium, manganese, salt, and coal,...
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Surrogate modelling for the forecast of Seveso-type atmospheric pollutant dispersion
This paper presents a framework for the development of a computationally-efficient surrogate model for air pollution dispersion. Numerical simulation...
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The impact of heating systems scenarios on air pollution at selected residential zone: a case study using AERMOD dispersion model
The present case study considers fuel base substitution in operation of actual district heating system and in other scenario replacing of district...
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Modeling the dispersion of traffic-derived black carbon emissions into hilly terrain
This study examines hilly terrain’s effect on black carbon (BC) dispersion. The apportionment of distinct sources obtained by a two-component mixing...
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Reduction of simulation times by application of a kernel method in a high-resolution Lagrangian particle dispersion model
The role of modelling the atmospheric dispersion of pollutants at microscale, the scale that allows to resolve explicitly the presence of obstacles,...
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Enhancing effect of cobalt phthalocyanine dispersion on electrocatalytic reduction of CO2 towards methanol
This paper focuses on enhancing the performance of electrocatalytic CO 2 reduction reaction (CO 2 RR) by improving the dispersion of cobalt...
