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夏天,循环水中的微生物黏泥比较多,又称污泥,它们附着在冷却循环水管壁、冷却塔、水池壁上;这是由于水中的营养盐会引起细菌、霉菌、藻类等微生物群的繁殖,许多细菌都分泌粘稠液,与水介质中的无机盐、砂土、腐蚀产物、死亡菌体粘合在一起,形成附着和堆积的泥性沉积物。
微生物黏泥产生的危害很多,1.堵塞换热器导致热交换效率降低;2.水管截面变小,流量减少,导致泵压上升;3.换热器填料变形,加速腐蚀;4.对水处理药剂有吸附作用,造成浪费。海扬磁水商务部0536-8970809