Preventions of noise pollution,快,20分!!!!

Preventing and controlling noise by developing policies, regulations and guidelines, issuing approvals, licences and notices and enforcement.

prohibited times for noise
Motor vehicle, train and tram noise

Using loudspeakers without valid permission is prohibited.
Contravention is punishable with imprisonment for 6 months.
Complaints against misuse of loudspeakers be made to the Police.

Set the law to solve the noise problem and build some walls on the road to make the noise from the cars to be softly or disappear.