Cars and Air Pollution

Too many cars, many have created serious problems in our world. Apart from traffic congestion, accidents, fuel consumption and fast cars for much of the pollution load in major cities. Around the time is drawing large amounts of exhaust into the atmosphere.

These gases are very harmful, causing diseases and even death. One possible solution is to develop cleaner cars and cleaner fuel for growth. In Shanghai, a number of buses with natural gas, which can not walk and is much more carbon dioxide than gasoline.

But it may take decades for new vehicle models that are environmentally friendly should completely replace the traditional distinction. Another solution is to develop a modern public transport system and reducing the use of private vehicles. If the price of gasoline increasing and public transport vehicles efficiently and fairly easily, most people do not buy cars. And the number of cars in big cities will be reduced significantly.