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• Internal-combustion engine
  === Engine pollution === ...cularly reciprocating internal combustion engines, produce moderately high pollution levels, due to incomplete combustion of carbonaceous fuel, leading to carbo
  20 KB (3,085 words) - 13:24, 8 October 2009
• Two-stroke cycle
  The diesel two-stroke generally lacks the inefficiency and pollution problems of the gasoline two-stroke, since no unburned fuel, only air, can ...[[fuel injection]], oil injection and other design improvements to reduce pollution and increase [[fuel efficiency]]. However, such systems increase the cost o
  19 KB (3,049 words) - 09:48, 2 August 2009
• Exhaust pipe
  *A [[catalytic converter]] to reduce [[air pollution]].
  9 KB (1,513 words) - 10:12, 14 June 2009
• Engine
  In today’s world, there has been a growing emphasis on the pollution producing features of automotive power systems. This has created new intere
  9 KB (1,353 words) - 00:51, 9 August 2009
• Ducati Quattrovalvole
  ...(93 N·m) of torque at 7,250 rpm. The design is aimed at meeting anti-pollution limits to be introduced.
  6 KB (856 words) - 09:23, 18 November 2009
• Marine engine
  In today’s world, there has been a growing emphasis on the pollution producing features of automotive power systems. This has created new intere
  9 KB (1,383 words) - 00:47, 4 March 2009
• Four-cylinder
  ===Engine pollution=== ...cularly reciprocating internal combustion engines, produce moderately high pollution levels, due to incomplete combustion of carbonaceous fuel, leading to carbo
  22 KB (3,344 words) - 22:07, 11 August 2009
• Gasoline
  ...on and wasted energy), and therefore higher power levels coupled with less pollution overall because of the greater efficiency.
  22 KB (3,330 words) - 22:38, 17 August 2009
• Internal combustion engine
  ...fuel. Without special exhaust processing this will also produce very high pollution levels, requiring many small engine applications such as lawnmowers to empl ...gy crisis]], moreover, it only addresses the issue of portability and some pollution issues. The big disadvantage of hydrogen in many situations is [[Hydrogen
  40 KB (6,068 words) - 09:48, 2 August 2009
• Fuel injection
  ...significant portion of air pollution to the automobile, and concluded air pollution is not bounded by local political boundaries. At that time, the primary sou
  35 KB (5,222 words) - 08:19, 11 June 2009
• Catalytic converter
  [[Category:Pollution control technologies]]
  11 KB (1,638 words) - 08:05, 8 October 2009
• Carabinieri
  ...l Protection Command is involved in protecting land, water and air against pollution, monitoring hazardous materials and protecting endangered plants and wildli
  14 KB (1,953 words) - 17:55, 28 February 2009
• V8
  ...³) ''[[Cadillac V8 engine#500|500]]''. Once the 1970s oil crisis and pollution regulations hit, big-block V8s didn't last too much longer in cars; luxury
  17 KB (2,591 words) - 00:05, 8 August 2009
• Florence
  ...The Duomo in Florence is constantly being cleaned to remove the effects of pollution]]
  16 KB (2,370 words) - 23:12, 23 September 2009
• Electric vehicle
  ...etcars offer both low energy costs and low maintenance costs and their low pollution output is especially beneficial to the urban areas in which they are operat
  18 KB (2,741 words) - 15:59, 24 June 2009
• Aerodynamics
  ...outdoor spaces, create urban microclimates and reduce the effects of urban pollution. The field of environmental aerodynamics studies the ways [[atmospheric ci
  23 KB (3,573 words) - 21:59, 17 August 2009
• Hybrid vehicles
  ...ng petroleum consumption and [[roadway air dispersion modeling|vehicle air pollution emissions]] worldwide. ...y]] and other illness. In fact composite driving tests indicate total air pollution of carbon monoxide and reactive hydrocarbons are 80 to 90 percent cleaner f
  64 KB (9,873 words) - 22:35, 14 June 2009
• Cagiva Mito
  ...a power to the tire over 32 hp (24 kW), although with the introduction of pollution has driven down the power to 30 HP (about 22 kW), then to 26 HP (about 19 k
  28 KB (4,585 words) - 16:35, 13 June 2009
• Pagani Huayra
  ...ies to the strictest European and American standards in term of safety and pollution regulations. Several studies were conducted to determine the most frequent
  17 KB (2,787 words) - 18:29, 10 March 2011

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