Tongling Circular Economy Park tons of sewage daily into the Yangtze River discharge

Tongling City, through a circular economy industrial park, more than 50 cm diameter plastic pipe of the sewage into the park in an open channel, gray and black water flow fast, a great amount of water. Steaming water into a wide and 6 meters, 3 meters high in a huge underground passage. ABBA in the Yangtze River port near the pier, gray ...Tongling Circular Economy Park tons of sewage daily into the Yangtze River discharge