نتایج جستجو برای: air pollution modeling
تعداد نتایج: 629597 فیلتر نتایج به سال:
This work is a collection of peer-reviewed papers covering all aspects air pollution with special section on the relationship to human health.
The present study presents a framework to include environmental externalities into a system of national accounts. The paper develops estimates of air pollution damages for each industry in the United States. The first section proposes a framework for national economic accounting that values pollution using marginal damages. An integrated-assessment model (the Air Pollution Emission Experiments ...
Outcomes from the 22nd meeting for Specialists in Air Pollution Effects on Forest Ecosystems "Forests under Anthropogenic Pressure--Effects of Air Pollution, Climate Change and Urban Development", September 10-16, 2006, Riverside, CA, are summarized. Tropospheric or ground-level ozone (O3) is still the phytotoxic air pollutant of major interest. Challenging issues are how to make O3 standards o...
In the operator splitting solution of atmospheric transport-chemistry problems modeling air pollution, a major task is the numerical integration of the stii ODE systems describing the chemical transformations. In this note a numerical comparison is presented between two special purpose solvers developed for this task. Note: This report is one of a series on the development of algorithms for lon...
In the operator splitting solution of atmospheric transport-chemistry problems modeling air pollution, a major task is the numerical integration of the stii ODE systems describing the chemical transformations. In this note a numerical comparison is presented between two special purpose solvers developed for this task. Note: This report is one of a series on the development of algorithms for lon...
BACKGROUND AND PURPOSE Some previous research links stroke incidence to weather, some links strokes to air pollution, and some report seasonal effects. Alveolar inflammation was proposed as the mechanistic link. We present a unified model of time, weather, pollution, and upper respiratory infection (URI) incidence. METHODS We combined existing databases: US Environmental Protection Agency pol...
nowadays, air pollution is one of the main challenges worldwide. there have been significant improvements in air quality dispersion modelling. aermod is one of these models which is based upon the gaussian model. however, aermod has some limitations in terms of data input and output. therefore improving this model as well as developing new models adopted to our country is required to be address...
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...
The present study applies the model of American Meteorological Society-Environmental Protection Agency Regulatory Model (AERMOD) to investigate NO2 emissions from Besat thermal power plant, which is fuelled by natural gas to function. Results indicate that the simulated concentration of NO2 based on AERMOD, does not exceed NO2 concentration limit, set by the Iranian Ambient Air Quality Standard...
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