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Courtesy of Inderscience Publishers
The preliminary results of a simulation of the air quality in a region of Northern Italy are presented. The simulation was performed using a modelling system based on a meteorological model, an interface code and a transport–chemistry model. Comparisons with measured data are presented and discussed.
Keywords: PM pollution, air quality, transport–chemistry modelling, dispersion modelling, particulate matter, simulation, air pollution
Although there has been substantial progress during the past several decades in reducing pollution, the EPA, other federal agencies and local governments continue to add and revise requirements and standards, making compliance a challenge for the industrial sector. These companies also face increasing public pressure not just to meet but to exceed pollution control standards, as studies continue to show that air and water pollution can cause environmental damage, and human exposure to them is linked to a variety...
More than 90% of air pollution-related deaths occur in low- and middle-income countries, with seven million fatalities recorded around the world every year. That is according to data from the World Health Organization (WHO), which reveals that Asia and Africa are the regions worst affected, followed by poorer countries in the Eastern Mediterranean. It was also found that approximately three billion people do not have access to clean cooking fuels and technologies in their homes – the main source of...
There are many types of air quality monitors available, but which one is the best choice for measuring gaseous air pollutant concentrations? There are two classes of such air quality monitors: sampling monitors and in-situ monitors (“in-situ” = “in the original position”). Sampling monitors utilises a manifold through which the air to be analysed is pumped. A small air sample is then enclosed in a cell where its molecular content can be analysed. The analysis method varies depending on...
A study connects days with high levels of pollution with myocardial infarctionMore several myocardial infarction happens when pollution levels are higher. A study of cardiologists from Vall d’Hebron demonstrate it Tobacco use, alcoholism, sedentariness, unhealthy diet… The usual bad habits that provoques plaque build-up in the coronary arteries have a new ally, for the first time, pollution is considered a heart attack cause. The conclusion of the study is clear: In days with more pollution of PM 10...
India’s dirty secret has a silver lining: The air pollution that is affecting millions of people in the country’s traffic-jammed cities can be turned into creative human expression with the help of a clever invention.A team of four young scientists have developed a special device that collects carbon soot from engine exhaust. They then turn the collected particulate matter into different kinds of ink and paint, which they named AIR-INK.One of their ink-filled pens, for example, can be filled with the...
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