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The main cause of air pollution from vehicles is related to the harmful emissions from engines, manly associated to the petrol industry and internal combustion engine manufacturers. As mention into the technical literature, the pollution emitted directly from engines is not the only cause of concern. Besides the liquids obtained from petrol (fuel and oils) and the ones used for air conditioning, the particles thrown off from brake pads is the third cause of air pollution from components of vehicles. It has been re...

Assuring good air quality is a challenge for every big city all over the world, since air pollution poses important health risk to humans and increases with the industrialization and urbanization degree. Cluj-Napoca is a Romanian city with high population density and intense traffic, but also with moderate to high air pollution. The air pollution with metals (Cu, Cd, Co, Cr, Ni, Pb and Zn) in Cluj-Napoca city was investigated using moss bags. Polyethylene bags of 50 cm2, containing 8 g dried moss (Sphagnum, L.) co...

Poor air quality adversely affects human health, the environment, and the climate. Air pollution also harms ecosystems by contributing to eutrophication and acidification of water and soil, leading to loss of flora and fauna. Vehicles, industry, power plants, agriculture, households, and waste contribute to Europe's air pollution by various pollutants. For example, fine particulate matter (PM2.5) emitted directly into the air from coal and biomass combustion in households and from commercial and institutional buil...

Pollution and its effects on the environment have been at the centre of debates on the global stage, with growing concerns from researchers and the public. A major source of pollution is polymeric materials, which are increasingly used in various industries because of their similar properties to metal. If, in the case of polymeric thermoplastics materials we have recycling and reusing technologies when they reach the end of their lifespan or they break, not the same can be said about polymeric thermosetting materi...

Majority of world inhabitants are living in cities as well as many inhabitants in Latvia choose to move to cities to look for wellfare. Living in a city with a high density of buildings, cars, and factories, the risk of air pollution increases. Air pollution from the transport, industry, and energy sectors affect the health of the urban population. In cities, air is often contaminated with dust containing various chemical elements, including heavy metals, which, even in low concentrations, can be hazardous to huma...

Transport sector is a fundamental component of the human society. The importance for both the economic and social activities reveals from the fact that through this sector the movement of goods and people is performed in order to satisfy the material and spiritual needs of the society. However, in long term, the transport sector has a significant role in degrading the quality of the air and witch affects directly or indirectly the health of the population. In the period 2007-2018 there was a significant increase i...

In the international context of air pollution, the issue of air emissions is treated with various measure in different geographical areas in the world. Due to this necessity, international stakeholders were taking sets of regulations to reduce the effects of air emissions resulted from shipping activities. In Black Sea, because of geopolitical context, such measures have not yet been taken into account. The Black Sea area represents an important pole in the Eastern European trade and is reflected in the transit of...