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Catalytic converters in cars intend to break down the pollution of exhaust gases using a catalyst. Scrubbers in ships intend to remove the sulfur dioxide (SO 2) of marine exhaust gases. The regulations on marine sulfur dioxide emissions are tightening, however only a small number of special areas worldwide have been designated for low sulfur ...
The precise mechanisms by which the effects of carbon monoxide are induced upon bodily systems are complex and not yet fully understood. [29] Known mechanisms include carbon monoxide binding to hemoglobin , myoglobin and mitochondrial cytochrome c oxidase and restricting oxygen supply, and carbon monoxide causing brain lipid peroxidation .
Another topic health-care investors need to keep up on is Obamacare, as the law will undoubtedly have far-reaching effects. The Motley Fool's new free report "Everything You Need to Know About ...
In a gasoline engine, this inert exhaust displaces some amount of combustible charge in the cylinder, effectively reducing the quantity of charge available for combustion without affecting the air-fuel ratio. In a diesel engine, the exhaust gas replaces some of the excess oxygen in the pre-combustion mixture. [3]
The use of personal protective equipment may substantially reduce the risk of adverse health effects from contact with hazardous materials. [2] Long-term exposure to chemical hazards such as silica dust, engine exhausts, tobacco smoke, and lead (among others) have been shown to increase risk of heart disease, stroke, and high blood pressure. [3]
Exposure to diesel exhaust and diesel particulate matter (DPM) is an occupational hazard to truckers, railroad workers, occupants of residential homes in the vicinity of a rail yard, and miners using diesel-powered equipment in underground mines. Adverse health effects have also been observed in the general population at ambient atmospheric ...
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Unmeasured suicides in empirical data used to evaluate traffic safety measures will result in systematic underestimation of effectiveness for non-suicidal road users. [ 7 ] People can also stand or walk in front of oncoming traffic; this is different from insurance fraud as the person in question is trying to intentionally cause fatal bodily ...