It shall be unlawful to operate or cause to be operated any noise-creating blower
or power fan, internal combustion engine, air compressor or steam engine, the operation
of which causes noises due to the explosion of operating gases of fluids, unless the
noise from such blower or fan is muffled and such engine or compressor is equipped
with a muffler device sufficient to deaden such noises, so that the noise shall not
cause annoyance to the public or disturb the rest and quiet of persons of normal sensibilities
in the vicinity.