随着人口增加，生活水平提高和城市燃料气化率提高，未来安宁市的城市垃圾成份将有较大改变，产量也会有很大增加。
With the growth of population , the improvement of living standard and the development of the fuel gasification in urban areas , the components of refuse in Anning City are expected to have great changes with increased output .
城市气化率