Control of Combustion Generated Emissions from Spark Ignition Engines: A Review


  • M. Mansha
  • Ejaz M. Shahid
  • A.H. Qureshi


For the past several decades automobiles have been a major source of ground level emissions of various pollutants like CO, HC, NOx, SOx, CO2, etc. Due to their dangerous effects on human health, vegetation and on climate, various pre-combustion, in-cylinder and post combustion techniques have been tried for their abatement. This paper reviews all of the workable measures taken so far to controlling the combustion generated emissions from 4-stroke Spark Ignition Vehicular Engines ever since the promulgation of emission control legislation/standards and their subsequent enforcement in the late 1960s.


Okamura H and Ozawa K. “Self- compacting high performance concrete” International workshop on high performance concrete” Detroit:ACI 1994; pp 31-44.

Khayat, K. H., “Viscosity-enhancing admixtures for cement based materials; an overview” Elsevier journal of Cement and Concrete, 1998; pp171 -187.

P. L. Domone. “Self-compacting concrete; an analysis of 11 years of case studies,” Journal of cement and concrete composites, 2006;pp 197- 208.

M. Collepardi. “The world of chemical admixtures in concrete”, Proceedings of the congress “our world in concrete and structures”, Singapore, 1993;pp 63-72.

M. Collepardi, “Admixtures used to enhance placing characteristics of concrete,” Cement and concrete composites, 1998; pp 103-112.

Andreas Griesser; “Cement-superplasticizer interaction at ambient temperatures,” Ph.D Thesis, Swiss federal institute of technology, Zurich 2002;pp 23-29.

Peter Billberg. “Factors affecting workability and rheology of concrete,” ACI fall convention Louisiana U.S.A; 2009.

P. K. Mehta, “Durability- critical issues for the future” Concrete international, july 1997;pp. 27-33.

Joseph A. Daczko and Martin Vachon. “Self consolidating concrete”, ASTM-STP169D, 2006;pp 637-645.

S. Collepardi, L. Coppola, R. Troli, and M. Collepardi, “Mechanism of actions of different superplasticizers for high performance concrete”. SP 186-29,1994;pp 503-523.

Sakai and Domain. “Mechanism of superplastification”, Materials science of concrete (iv), The American ceramic society, Westerville, USA 1995;pp 91-111

RILEM final report,“Casting of selfcompacting concrete” TC188-CSC, 2006;pp937-954

ACI report 237R-07, “Self consolidating concrete,” report by ACI committee 237, 2007; pp 1-30.

EFNARC guidelines05, “The European guide lines for self -compacting concrete,” 2005;pp 1-63.

Kamal Khayat and AichaGhazal, “Effect of viscosity modifying admixture-superplasticizer combination on flow properties of SCC equivalent mortar,” 3rd international symposium on self-compacting concrete, August 2003; Iceland,pp 369-377.

J. Cheung. et. al “Impact of admixtures on the hydration kinetics of Portland cement,” Cement and concrete research 41, 2011; pp 1289-1309.

Etsuo, “Molecular structure and dispersion-adoption mechanisms of comb-type superplasticizer used in Japan,” Journal of advanced concrete technology vol.1, 2003, pp 16-25.

Changwen Miao, “Influence of polycarboxylate based superplasticizer on the microstrcuture of concrete” 1st international conference on microstructure related durability of cementitious composites” 13-15 October, Nanjing, China 2008, pp. 667-669.

Shazimet. Al, “ Utilization of rice husk ash as viscosity modifying agent in self compacting concrete,” Elsevier journal of construction and materials 25, 2011 pp. 1044-1048

Saeedahmad, “ Production and effects of SCC on various properties of concrete,” 31st conference on “ our world in concrete and strcutures” Singapore, August 2006.

Syed Ali Rizwan, “ Self compacting concrete, a useful technology” Pakistan Engineering Congress, 70th annual session proceedings. pp.294-317






Mechanical Engineering, Automotive, Mechatronics, Textile, Industrial and Manufacturing Engineering