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بهینه‌سازی ارتفاع دودکش برای کاهش انتشار SO₂: مدل‌سازی پراکنش کمی و کیفی با استفاده از نرم‌افزار AERMOD [PDF]

open access: yesPizhūhish dar Bihdāsht-i Muḥīṭ.
زمینه و هدف: امروزه بسیاری از انسان‌ها در معرض آلودگی هوا قرار دارند و این پدیده، سلامت انسان‌ها را از جنبه‌های مختلفی تهدید می‌کند. حضور یک آلاینده با غلظت بیش از حد مجاز دریک محیط طبیعی را آلودگی هوا می‌گویند.
رضا پیکانپور فرد   +3 more
doaj   +1 more source

Transport of sulfur dioxide from the Asian Pacific Rim to the North Pacific troposphere [PDF]

open access: yes, 1997
The NASA Pacific Exploratory Mission over the Western Pacific Ocean (PEM-West B) field experiment provided an opportunity to study sulfur dioxide (SO2) in the troposphere over the western Pacific Ocean from the tropics to 60°N during February–March 1993.
Alan R. Bandy   +25 more
core   +2 more sources

Carbon-sulfur bond strength in methanesulfinate and benzenesulfinate ligands directs decomposition of Np(v) and Pu(v) coordination complexes. [PDF]

open access: yes, 2020
Gas-phase coordination complexes of actinyl(v) cations, AnO2+, provide a basis to assess fundamental aspects of actinide chemistry. Electrospray ionization of solutions containing an actinyl cation and sulfonate anion CH3SO2- or C6H5SO2- generated ...
Gibson, John K   +4 more
core   +3 more sources

Decay and durability of building stones in urban environments

open access: yesMateriales de Construccion, 1998
This paper studies the effect of some pollutant agents in urban environments -gaseous SO2, acid rain and solid particles- on carbonate and siliceous building stones with different petrophysic characteristics.
C. M. Grossi   +2 more
doaj   +1 more source

SO2 emissions from basaltic eruptions, and the excess sulfur issue [PDF]

open access: yes, 2004
Volcanic SO2 can affect the Earth's environment. Where no direct measurements of SO2 in the atmosphere are available, a petrologic method of assessing sulfur release from the magma must be used.
Blake, S.   +3 more
core   +1 more source

Contaminación atmosférica y calidad del aire en Madrid: Análisis de las concentraciones de SO2, CO, NO2, ozono y PM10 (1980-2003)

open access: yesEstudios Geográficos, 2005
[es] En este artículo analizamos la calidad del aire en Madrid a partir de los límites propuestos por la Directiva europea (1999/30/EC) para el SO2, CO, NO2, ozono y PM10.
Felipe Fernández García
doaj   +1 more source

Una primera estimación del transporte de SO² sobre la Ciudad de México

open access: yesGeofísica Internacional, 1981
Correlation coefficients SO², CO and suspended particles between four monitoring stations located in extreme NW, NE, SW and SE comers of Mexico City urban area are found to be significantly high.
E. Jauregui, D. Klaus, W. Lauer
doaj   +1 more source

High Temperature Oxidation Process of P91 Steel in CO2 Atmosphere Containing SO2 [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
In order to improve the efficiency of power generation system and reduce CO2 emissions power plants work at high temperature and pressure. Under such conditions modified steel 9Cr, which fulfils the requirements concerning creep resistance, is used ...
H. Kominko, A. Jaroń
doaj   +1 more source

Ambient Air Quality in Upper Silesia Region Pre-During, and Post-COVID-19 Periods

open access: yesArchitecture, Civil Engineering, Environment, 2023
Governments worldwide have established lockdowns to limit the spread of COVID-19 during the pandemic. The restrictions on travel and reduction of economic activity have led to a temporary improvement in air quality in several countries, especially in ...
Brągoszewska Ewa   +2 more
doaj   +1 more source

Risk of asthmatic episodes in children exposed to sulfur dioxide stack emissions from a refinery point source in Montreal, Canada. [PDF]

open access: yes, 2009
BACKGROUND: Little is known about the respiratory effects of short-term exposures to petroleum refinery emissions in young children. This study is an extension of an ecologic study that found an increased rate of hospitalizations for respiratory ...
Armstrong, Ben   +6 more
core   +1 more source

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