Saving our city

It is very important to deal with the rubbish in cities. Rubbish not only pollutes the environment but also does harm to people.
Many people have already begun to do what they can to protect the environment. In our city, people divide the rubbish into different kinds so that the workers can deal with easily. Old newspapers and glass are recycled. Some dangers rubbish is buried. Waste water is treated properly before being sent away. And the city government has made laws on the protect of the environment.
Everyone has a duty to save our city. We should try our best to make our city more beautiful.