In some countries, the government advises people to use public transport instead of owning private cars.Although public transport positively influence on environment,in my opinion that trend has more minuses than pluses,because it limits personal comfort.
The primary benefit and advantage of using public transports is a positive impact on environment.Large number of private transports and overcrowded road is the most common factors that negatively affects on ecological statement of any place.By more using public transports people reduce the number of cars,and through this it can greatly reduce a negative effect on air and it polution.To illustrate,in last years local government of Astana city added a lot of new routes and buces,boost quality of public transports.As a result,number of public transport users grown and it growth helped to reduce number of private transports,that positivly reflected on the air statement of Astana city.
However promotion of public transport as the primary means of transportation is pretty awesome idea,it is also have a negative dissadvantage in the face of limitation of personal comfort.Modern public transports is well equipped,but even so it is still not enough to provide a full personal comfort of every passenger as much,as it do a privat transport. For instance,It is very clear especially in the rush hour,when the tight space makes feel uncomfortable every passenger.
In conclusion,even though it is advantageous for ecological reasons,but at the same time it can negatively influence on personal state and comfort.