NewTechnologyIsOneWaytoSolveNoisePollution
Therehavebeenanincreasingnumberofcomplaintsandlawsuitsaboutnoisepollutioninsomemajorworldcities.Theproblemwithnoiseisnotonlythatitisunwanted,butalsothatitnegativelyaffectshumanhealthandwell-being.Inmyopinion,thegovernmentshouldattachimportancetotheresearchandapplicationoftechnologyinordertoreducenoisepollution.
First,theapplicationofsound-absorbingorsound-insulationmaterialshowsthequickestsignofthereductionofnoisepollution.Noiseinsideabuildingcanbereducedifboththeexternalandinternalwallsaremadeofsounddeadeningmaterials.Heavyanddensematerialssuchasmasonryorbrickwallsarebetterforsoundreduction.Theapplicationofsoundreductionmaterialsiseconomicallyandtechnicallyfeasibleindealingwithfourmainnoisesources,namelytransportation,industrialproduction,construction,andsocialactivities.Furthermore,theintroductionofhybridcarshasmadeadvancesinthereductionofmotorvehiclenoise.Noisefromtransportationisonemajorsourceofnoisepollution.Theapplicationofcarswithlowlevelnoisewillbeeffectiveinreducingnoiseemission.
Inconclusion,withpeopleexposedtodangeroussoundlevelsontherise,noisepollutionhasbecomeacommonoccupationalandenvironmentalhazard.Istronglyrecommendthatthegovernmentshouldsparenoeffortsinfundingandinvestinginnewtechnologieswhichwillbeessentialinnoisepollutionreduction.(227words)