Kunming Heilongtan water discoloration expert said it was caused by geological structure-chinanews

2021-07-10T13:51:59.812Z

On July 9, Kunming, Yunnan, the water of Qingshuitan changed color. On the 8th, the original clear water of Qingshuitan in the Heilongtan Park in Kunming City changed color, but the water in the muddy water pool did not change. The park side is making further observations. According to reports, the "face change" has occurred in Qingshuitan in recent years, and experts believe that it is caused by