中国城市建设年鉴11 全国历年城市排水和污水处理情况(1978-2017)

11 全国历年城市排水和污水处理情况(1978-2017)

11 National Urban Drainage and Wastewater Treatment in Past Years

(1978-2017)

注：1978

年至1995

Note:Number of wastewater treatment plants and treatment capacity from 1978 to 1995 are limited to the statistical figure in the building sector.