How many sewage treatment plants are there in the northeast suburb of Zhangye

One. Zhangye, ancient name Ganzhou, is a prefecture-level city under the jurisdiction of Gansu Province, Gansu Provincial People's Government approved the determination of the west of the Hexi region tourism center city and an important trade circulation hub, Gansu Province, one of the agricultural and sideline product processing and energy base. There is one sewage treatment plant in the northeast suburb of Zhangye, which is the second sewage treatment plant in Zhangye. Zhangye has a beautiful environment and convenient transportation.