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    鱼缸的渗透压原理是什么
    来源:http://www.yunsyb.com  2017-04-21 18:28:55
    海水鱼与淡水鱼则完全不一样,海水鱼鱼体组织的含盐浓度比外界海水的含盐浓度要低得多,由于海水中含盐分较高,因此比重高,密度大。济南二手鱼缸回收
    Sea water fish and fresh water fish is completely different, the sea water fish body organization of salt concentration than the outside sea salt concentration is much lower, because the sea water contains high salinity, so the proportion of high density.
    淡水鱼鱼体组织的含盐浓度比外界淡水的含盐浓度要高,也就是说淡水的含盐浓度低、比重低、密度小,根据渗透压原理。
    The salt concentration of freshwater fish is higher than that of fresh water, which means that the salt concentration is low, the proportion is low, and the density is small, according to the principle of osmotic pressure
    外界淡水将不断地大量进入鱼体,因此淡水鱼只有通过肾脏,将过多的水分排出体外。
    Fresh water will continue to enter a large number of fish, freshwater fish, only through the kidneys, excessive water excreted.
    根据渗透压原理,海水鱼鱼体组织中的水,将不断地从鳃和体表向外渗出。
    According to the principle of osmotic pressure, the water in the tissues of sea water fish will be constantly seeping out of the gills and body surface。
    为了保持体内水分平衡,海水鱼便不得不吞食大量海水,以弥补体内的失水。然而,由于大口大口地吞食海水,进入鱼体内的盐分也大大增加了,这样,海水鱼除了从肾脏排除掉一部分盐分外,主要还是依靠鳃组织中的“泌氯细胞”来完成排盐任务。
    In order to maintain the balance of water, sea water fish will have to swallow a lot of water to make up for the loss of water. However, due to Dakoutaikou ingestion of water, into the fish body salinity also greatly increased, so, in addition to seawater fish out a part of the salt out from the kidney, mainly rely on the "gill chloride cell" to complete the task of salt discharge.
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