杭州余杭区致歉！称自来水异味原因初步查明，“粪水”系谣言

Core Viewpoint - The abnormal water quality incident in Yuhang District, Hangzhou, was caused by specific natural climatic conditions leading to the anaerobic degradation of algae, producing sulfur compounds. The government has initiated an investigation and reassured the public about water safety [1][2][3]. Group 1: Incident Overview - On July 16, at 8 AM, Renhe Water Plant detected abnormal odor indicators in the water quality, leading to the activation of an emergency response plan and a switch in water sources to control the situation [2][3]. - By 1:30 PM on the same day, the water quality at the plant had returned to normal, and by 4:30 PM, the main pipeline network was also restored, although residual "stagnant water" remained in some branches [3]. Group 2: Government Response - The Yuhang District government expressed apologies for the inconvenience caused to residents and emphasized the importance of ensuring water safety through enhanced management [2][3]. - A specialized investigation team composed of national and provincial experts has been established to further trace the specific causes of the incident [2]. Group 3: Public Communication - The government has addressed the spread of rumors regarding the water quality, particularly those suggesting contamination, and has taken legal action against misinformation [1][2]. - Residents have been advised to flush out stagnant water from their pipes before using the water again, and the water utility company will provide a 5-ton water fee reduction for each household in July as compensation for the inconvenience [3].