Asia's path to cleaner air
For many East Asians, light two-wheelers are the only and cheap alternative to cars. But the dirty air polluters have become a problem in Vietnam's big cities. Other East Asian countries are also aware of the problem.
For many East Asians, light two-wheelers are the only and cheap alternative to cars. But the dirty air polluters have become a problem in Vietnam's big cities. Other East Asian countries are also aware of the problem.
The Eifel National Park is a popular destination. Not least because of its beautiful landscapes, it is also very popular with motorcyclists. But they are not always welcome there because of the noise they make. The Silent Rider initiative wants to counteract this.