垃圾清运量 meaning in English

amount of garbage clean-up

The problem of municipal waste is more and more serious in our country , the amount of municipal waste is no less than 1 . 46 billion tons every year . furthermore , it is constantly increasing by 9 % every year , the amount of municipal waste is 1 . 13 billion tons in 1998
我国城市垃圾问题正变得日益突出，每年的城市垃圾达1 . 46亿吨，而且每年以9的速度递增， 1998年全国668座城市的垃圾清运量已达1 . 13亿吨。