Design and Analysis of Tail Gas Treatment Device for High Power Diesel Engine
Chunyu Yu,
Jiaping Song,
Xiaobing Zhu,
Yong Song
Issue:
Volume 5, Issue 1, January 2017
Pages:
1-8
Received:
24 February 2017
Accepted:
29 March 2017
Published:
15 April 2017
Abstract: Diesel engine has the advantages of low fuel consumption, low carbon dioxide emission and high reliability, so it has been used in many fields. Particular matter (PM) and nitrogen oxide (NOX) are seriously overweight, which not only endanger people's health, but also cause environmental pollution. For the high power diesel engine, a kind of tail gas treatment device with cyclone separation and electrostatic trapping function is designed.
Abstract: Diesel engine has the advantages of low fuel consumption, low carbon dioxide emission and high reliability, so it has been used in many fields. Particular matter (PM) and nitrogen oxide (NOX) are seriously overweight, which not only endanger people's health, but also cause environmental pollution. For the high power diesel engine, a kind of tail ga...
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Estimation of Radon Concentration in Soil Samples from Cameron Highlands, Malaysia
Murtadha Shakir. Aswood,
Mohamad Sahimi. Jaafar,
Najeba Salih
Issue:
Volume 5, Issue 1, January 2017
Pages:
9-12
Received:
24 March 2017
Accepted:
29 March 2017
Published:
15 April 2017
Abstract: Concentrations of radon have been estimated in agricultural soil in Cameron Highlands in Pahang, Malaysia. CR-39 plastic track detectors are used to measure concentration of radon rate in the soil samples. Results reveal that the mean radon concentrations in agricultural soil collected from Cameron Highlands are 198.44 ± 59.44 Bq m-3. These concentrations are below than the action levels of 200 - 600 Bq m-3 as recommended by ICRP. According to the results, the areas of study are safe and do not pose health risks to the population in those areas, and thus the soil can be used for construction materials.
Abstract: Concentrations of radon have been estimated in agricultural soil in Cameron Highlands in Pahang, Malaysia. CR-39 plastic track detectors are used to measure concentration of radon rate in the soil samples. Results reveal that the mean radon concentrations in agricultural soil collected from Cameron Highlands are 198.44 ± 59.44 Bq m-3. These concent...
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