Is the tap water in Naqu, Tibet clean?

Clean. According to Xinhua News Agency's new media network, the water in Naqu, Tibet is very clean, and the local waterworks has a water quality test report. Every day 1 1: 00 and 15: 30, two professional technicians of the water purification plant will test the water quality of the water plant, with more than a dozen indicators, once a day for the source water and twice a day for the factory water. Naqu, also known as Heihe, is a prefecture-level city under the jurisdiction of Xizang Autonomous Region. It is located in northern Tibet, the hinterland of the Qinghai-Tibet Plateau. It is the source of the Yangtze River, Nujiang River, Lhasa River, Gong Yi Zangbo and other major rivers.