Between 1993 and 2001, drainage experts identified urban waste water and industrial effluent outlets emptying into the canal and redirected them into the city's improving sewage system, Zhu said.
Between 1993 and 2001, drainage experts identified urban waste water and industrial effluent outlets emptying into the canal and redirected them into the city's improving sewage system, Zhu said.
朱炳仁表示：从1993年到2001年之间，排水专家鉴定排放到运河中的城市废水和工业污水并改排其到城市的污水处置系统。