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永胜程海湖位于金沙江上游河谷地区的崇山峻岭之中,是天然生长螺旋藻中国唯一、世界上仅有的3个湖泊之一。程海湖面海拔1500米,面积77.2平方公里,蓄水量18.97亿立方米,气候温暖,干燥、日照充足,年平均日照2700小时,年平均气温18.7℃,全年无霜期,属中亚热带气候类型。程海为天然碱水湖,湖水清澈,PH佳8.6-9.3,矿化度高,碳源丰富,化学成份为重碳酸钠及重碳酸钠镁型。特殊的水质和环境,
Yongsheng Chenghai Lake is located in the high mountains of the upper valley of the Jinsha River. It is one of the only natural growth spirulina in China and the only three lakes in the world. Chenghai Lake has an altitude of 1500 meters, an area of 77.2 square kilometers, and a water storage capacity of 1.897 billion cubic meters. The climate is warm, dry and sunny. The average annual sunshine is 2700 hours, and the annual average temperature is 18.7°C. The annual frost-free period is a type of subtropical climate. Cheng Hai is a natural alkali lake with clear water, good pH 8.6-9.3, high mineralization, rich carbon source, chemical composition of sodium bicarbonate and magnesium bicarbonate type. Special water quality and environment,