“中华水塔”青海连续五年水质优良率达100%

Core Viewpoint - Qinghai Province has maintained a 100% water quality excellence rate for five consecutive years, making it the only province in China to achieve this during the 14th Five-Year Plan period [1][2]. Group 1: Water Quality and Environmental Achievements - Qinghai Province has 35 surface water national monitoring sections with a continuous 100% water quality excellence rate over the past five years [1]. - The province is known as the "Water Tower of China" and contributes approximately 60-90 billion cubic meters of water annually to downstream areas [1]. - The water quality of major rivers such as the Yangtze, Yellow, and Lancang Rivers has consistently maintained Class II or above [1]. Group 2: Investment and Projects - A total of 10.2 billion yuan has been invested during the 14th Five-Year Plan for projects including drinking water source protection, water ecological restoration, and pollution control [2]. - Over 80 standardized drinking water source protection sites have been completed, and more than 90 rivers and lakes have undergone ecological restoration [2]. - The province has restored approximately 11,295 hectares of ecological buffer zones and 320 kilometers of natural shorelines [2].