NUMERICAL MODELING OF AIR POLLUTION FROM DUMPS
نویسندگان
چکیده
منابع مشابه
Urban Air Pollution Modeling
All life form on this planet depends on clean air. Air quality not only affects human health but also components of environment such as water, soil, and forests, which are the vital resources for human development. Urbanization is a process of relative growth in a country’s urban population accompanied by an even faster increase in the economic, political, and cultural importance of cities rela...
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We examined the utility of a newly developed perceived air pollution (PAP) scale and of a modeled air pollution (MAP) scale derived from it for predicting previously observed birth outcomes of pregnant women enrolled following September 11, 2001. Women reported their home and work locations in the four weeks after September 11, 2001 and the PAP at each site on a four-point scale designed for th...
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Due to the large number of chemical species and the three space dimensions, o -the-shelf sti ODE integrators are not feasible for the numerical time integration of sti systems of advection-diffusion-reaction equations @c @t +r (uc) = r (Kr c) +R (c) ; c = c(x; t); c 2 IRm; x 2 IR3 from the eld of air pollution modelling. This has led to the use of special time integration techniques. This paper...
متن کاملModeling heavy air pollution in Beijing
A modeling analysis of a heavy air pollution episode occurred in Beijing X. An, T. Zhu, Z. Wang, C. Li, and Y. Wang State Key Joint Laboratory of Environmental Simulation and Pollution Control, Center for Environmental Sciences, Peking University, Beijing 100871, China LAPC, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China Received: 17 July 2006 – Accepted: 2...
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An air pollution model is generally described by a system of PDEs on unbounded domain. Transformation of the independent variable is used to convert the problem for nonlinear air pollution on finite computational domain. We investigate the new, degenerated parabolic problem in Sobolev spaces with weights for well-posedness and positivity of the solution. Then we construct a fitted finite volume...
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ژورنال
عنوان ژورنال: Science and Transport Progress. Bulletin of Dnipropetrovsk National University of Railway Transport
سال: 2019
ISSN: 2307-6666,2307-3489
DOI: 10.15802/stp2019/178855