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我们应用水生生物大型溞、鱼和细菌对炼油厂废水进行了毒性实验研究,结果表明废水对大型溞的48hLC_(50)隔油池为28.35％(18～38.7％)浮选选池17.2％(9.4～25％),生化池39.3％(26～57.3％),对链鱼LC_(50)各池分别为12.3％(12.5～18％);9.3％(4～14.5％);30.5％(30～31％),有一定毒性。鼠伤寒沙门氏菌诱变试验未发现有致
Toxicity experiments on refinery wastewater using aquatic macroflors, fish and bacteria were conducted. The results showed that the wastewater was 28.35% (18-38.7%) flotation pond for 48hLC_ (50) 9.4 ~ 25%), 39.3% (26 ~ 57.3%) of the biochemical pool and 12.3% (12.5 ~ 18%) of the LC 50 of the chainfish respectively; 9.3% (4 ~ 14.5%); 30.5% ~ 31%), there is a certain toxicity. Salmonella typhimurium mutagenesis test found no cause