化学消油剂对孔石莼生长影响的研究
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摘要: 本文介绍了化学消油剂和消油剂-原油混合物对孔石莼(Ulua Pertusa(Kjellm))生长影响的室内模拟实验研究结果.选择的生理学参数是NO3、PO4、DO和叶绿素a.研究结果表明,双象1#消油剂以及消油剂一原油混合物溶液在3mg/dm3以土的浓度时,皆能观察到该藻体叶绿素a含量的下降.在同一条件、浓度下,混合物溶液对该种海洋浮游值物生长的影响比月单一溶液要大.同时定量地计算了单价污染物浓度对该种藻体叶绿素a生产量影响的百分数,分别为:消油剂((1)x]是1.34%,原油(辽河原油(2)l]是1.82%,混合物((3)h)是4.54%消油剂和原油消油剂混合物对微生物的活动没有抑制作用.
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