To mark World Water Day on March 21, students from Huagang Junior Middle School in Feixi county, East China’s Anhui province, visited the No 8 water plant of Hefei water supply group, where they saw a demonstration of the work flow of tap-water production. [Photo/Xinhua]
Students in Hefei, East China's Anhui province, are shown an emergency water detecting process at the No 8 water plant of the city’s water supply group, March 21, 2021. [Photo/Xinhua]
Students in Hefei, East China's Anhui province, are shown the work flow of tap-water production at the No 8 water plant of the city’s water supply group, March 21, 2021. [Photo/Xinhua]
Students in Hefei, East China's Anhui province, are shown the work flow of tap-water production at the No 8 water plant of the city’s water supply group, March 21, 2021. [Photo/Xinhua]
Students in Hefei, East China's Anhui province, are shown the work flow of tap-water production at the No 8 water plant of the city’s water supply group, March 21, 2021. [Photo/Xinhua]
