Emission from engines: Impacts and solutions
- Author T. M. H. Dong
- Co-Author H. C. Le, A. T. Hoang, V. Q. Nguyen
- DOI
- Country : Vietnam
- Subject : Transport
Keywords : environment, pollution, emission
Abstract
Increasing levels of pollution caused by emissions from internal combustion engines have become a burden for car manufacturers. Hybrid engines have been shown to outperform traditional engines in terms of fuel efficiency and reduced emissions. The internal combustion engine has opened a new era for the development of economy, science and technology of mankind, but it also caused many negative impacts on human health and ecological environment, toxic emissions. During operation, internal combustion engines release substances such as CO, CO2, NOx, HC, Pb, CFC and sulfur compounds. Currently, not only our country but the world has banned the use of leaded gasoline (Pb) - an additive to increase the octane index with high toxicity. In addition to direct pollution, these wastes, when released into the air, will be analyzed or synthesized to create different compounds that can cause cancer to humans and change the ecological environment and gas. Common pollutants include HC, CO, NOx, particulate matter-PM (Particulates Matter). In some cases, CO2 is also included in this group because it is a gas formed under the effect of a greenhouse effect.
Comments
No have any comment !