Carbon dioxide, sulfur dioxide, and hydrogen sulfide are usually emitted directly from the magma.
The most common volcanic gases are water vapour, carbon dioxide, sulfur dioxide, and hydrogen sulfide.
Rather, it is transformed into carbon dioxide, sulfur dioxide, and other gases that are dispersed into the atmosphere.
It stores carbon and absorbs or catches other gaseous and particle pollution, including the carbon monoxide prevalent in vehicle exhaust, and nitrogen dioxide, sulfur dioxide and ozone.
The burning of coal releases big volumes of air pollutants – mercury, lead, arsenic, carbon dioxide, sulfur dioxide, nitrogen oxide, and soot.
They found that a variety of common pollutants — carbon monoxide, nitrogen dioxide, sulfur dioxide and others — raised a person's immediate risk of having a heart attack.
Under a 2006 agreement with the Illinois Environmental Protection Agency, Midwest Generation must reduce nitrogen dioxide, sulfur dioxide and mercury emissions at its six Illinois plants.
Of the gases present in variable concentrations, water vapour, ozone, carbon dioxide, sulfur dioxide, and nitrogen dioxide are of principal importance.
Vocabulary: plumes, volcanologist, split personality, cataclysmic, lava, solidified, diameter, toppled, hydrologist, unexpected, avalanches, gargantuan, debris, imminent, pall, pipsqueak, carbon dioxide, sulfur dioxide, magma, mantle, percolated, conduit, deflation, flanks, composition, seismologist Extension Activities: 1.
While his office aimed to minimize the pollution caused by the production of coal power, Miller said, emissions of carbon dioxide, sulfur dioxide, and other pollutants were inevitable: "We know that there can never be none".
Added to that were high levels of ground-level ozone, nitrogen dioxide, sulfur dioxide and particulate matter, all of which can inflame and constrict the air passages in the lungs and set off asthma attacks even in people who have never had them.
