Aircraft emissions at Turkish airports

Kesgin, Ugur

doi:10.1016/j.energy.2005.01.012

Cited by 102 publications

(58 citation statements)

References 13 publications

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“…Among these methods are on-wing (Anderson et al, 2006;Wey et al, 2007;Wormhoudt et al, 2007;Agrawal et al, 2008;Corporan et al, 2008;Durdina et al, 2014), test-cell (Cox et al, 1972;Diehl, 1973;Holdeman, 1974;Lyon et al, 1980;Spicer et al, 1984), in-flight (Miller, 2003) and remote sampling (Schafer et al, 2003;Johnson et al, 2008). Certain other studies show particular interest in environmental effects in a broader sense and attempt to investigate either the regional (Kesgin, 2006;Stettler et al, 2011;Fan et al, 2012;Song and Shon, 2012;Yim et al, 2013) or global (Baughcum et al, 1996;Gardner et al, 1997;Sutkus et al, 2001) impact of aviation. Regardless of the scope and approach chosen, the main challenge of all these studies lies in the uncertainties on the impact.…”

Section: Introductionmentioning

confidence: 95%

A gaseous emissions analysis of commercial aircraft engines during test-cell run

Turgut

Cavcar

Yay

et al. 2015

Atmospheric Environment

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Section: Introductionmentioning

confidence: 95%

A gaseous emissions analysis of commercial aircraft engines during test-cell run

Turgut

Cavcar

Yay

et al. 2015

Atmospheric Environment

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“…Particulate emissions are higher at low engine powers because combustion efficiency is low. During landing operations, engine is set at low power settings at which emissions are maximized due to incomplete combustion (Kesgin, 2006). Hence, the highest concentration at LP site should be due to its location near the landing point.…”

Section: Concentration and Distribution Of Metalsmentioning

confidence: 99%

The Effect of Aircraft Traffic Emissions on the Soil Surface Contamination Analysis around the International Airport in Delhi, India

Ray¹,

Khillare²,

Kim³

2012

Asian J. Atmos. Environ

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To investigate the effect of aircraft traffic emissions on soil pollution, metal levels were analyzed for 8 metals (Fe, Cr, Pb, Zn, Cu, Ni, Mn and Cd) from the vicinity of the Indira Gandhi International (IGI) airport in Delhi, India. The texture of the airport soil was observed to be sandy. Among the metals, Cd showed minimum concentration (2.07 μg g -1 ), while Fe showed maximum concentration (4379 μg g -1 ). The highest metal accumulation was observed at the landing site. Significant correlations were observed between metals and different textures (sand, silt, and clay) as well as with organic carbon (OC). The results indicate that grain size play a major role in OC retention in soil and subsequently helps in adsorption of metals in soil. Müller's geoaccumulation index (I-geo) showed that airport soil was contaminated due to Cd and Pb with the pollution class 2 and 1, respectively. Pollution load index of the airport site was 1.34-3 times higher than the background site. The results of factor analysis suggested that source of the soil metal is mainly from natural weathering of soil, aircraft exhaust, and automobile exhaust from near by area. With respect to Dutch target values, the airport soils showed~3 times higher Cd concentration. The study highlighted the future risk of enhanced metal pollution with respect to Cd and Pb due to aircraft trafficking.

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“…Emission data measured from aircraft engines are compared with regulations and improvements are sustained [1]- [3]. Another emphasis of emission values is to obtain an opinion about combustion in the combustion chamber.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Combustion Efficiency for Turbofan Engine Combustor Using MATLAB

Şöhret¹,

Turan²,

Karakoç³

2015

IJET

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Abstract-The thermal efficiency of an aircraft turbofan engine is related to combustion efficiency.It is net output thrust power to total input fuel energy of the combustor.However, net heat effects on thermal efficiency and net heat is related to combustion efficiency.Furthermore, specifying combustion efficiency has a key role inestimating emission indices. In this study, the combustion efficiency of a turbofan engine combustor is analyzed by MATLAB. In the program codes,the basic combustion equilibrium is analyzed for carbon, hydrogen, oxygen, nitrogen, sulfur, carbon dioxide, carbon monoxide, hydrocarbon, nitrogen oxide, nitric oxide and water.As a conclusion, researchers examinethe relationship between combustion efficiency and exhaust gas emissions.

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Aircraft emissions at Turkish airports

Cited by 102 publications

References 13 publications

A gaseous emissions analysis of commercial aircraft engines during test-cell run

A gaseous emissions analysis of commercial aircraft engines during test-cell run

The Effect of Aircraft Traffic Emissions on the Soil Surface Contamination Analysis around the International Airport in Delhi, India

Analysis of Combustion Efficiency for Turbofan Engine Combustor Using MATLAB

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