ＣＯ＿２低温麻醉运活鱼安徽安庆市一轻局科技科汪敬生活鱼运输时，鱼类常因惊恐而排出较多的氨与粘液污染水质，加上鱼和鱼、鱼和器壁间的碰撞又会损伤鱼体，致使到达目的地后往往会有大量死亡，造成经济损失。因此，如何保持活鱼运输途中不出现死亡，并延长生存期，历来... CO_2 low-temperature anesthesia for transporting live fish Anqing Bureau of Lightness Technology, Anqing City, Anhui Province Wang Jing life fish transport, often due to panic fish and mucus discharge more ammonia pollution, coupled with fish and fish, fish and wall collision It will damage the fish body again. As a result, a large number of deaths will often occur after reaching the destination, resulting in economic losses. Therefore, how to keep the dead fish on the way of transport and prolong the life span?