DESIGN AND MANUFACTURING OF AQUA SILENCER FOR TWO STROKE PETROL I.C. ENGINE

Abstract

The reduction of air pollution is most important from the public health of view, because every individual
person breaths approximately 23000 times a day, inhaling about 15 to 22 kg of air daily. Polluted air causes physically
unkind effect decides unwanted aesthetic and physiological effects. Air pollution can be defined as addition to our
atmosphere of any material, which will have a harmful effect on life upon our planet. The main pollutants contribute by
vehicles are carbon monoxide, partially & unburned hydrocarbon, oxides of nitrogen and Lead. For air pollution only
Automobiles are not responsible but also other sources such as electric power generating stations, industrial and
domestic fuel intake, refuse burning, industrial process also contribute severely to contamination of our environment so
it is mandatory that serious attempts should be made to preserve of our environment from degradation. An Aqua Silencer
is mainly commerce with control of emission and noise. An Aqua Silencer is fixed to the exhaust pipe of engine. Sound
created under water is less hearable than it produced in environment. This mainly because of small cogs in water
molecules, which reduce its range of amplitude thus, decreases its sound level. Hence water is used in this silencer and
hence its name AQUA SILENCER. The noise and smoke level is less than the conventional silencer, it is cheaper, no need
of catalytic converter and easy to install.