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海水常规监测中五日生化需氧量（BOD₅）的测定

Testing Seawater’s Five-day Biochemical Oxygen Demand （BOD₅） In The Conventionality Monitoring

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【Author】 Kong Lei1.2,Zhang Xiaohui1.2,Zheng Tianlun1,Huang Jiaqing1(1.Zhejiang Aquatic Products Quality Detection Center,Hangzhou,Zhejiang 310012,China ;2.Zhejiang Marine Survey and Forecast Center,Hangzhou,Zhejiang 310007,China)

【机构】浙江省水产质量检测中心；浙江省水产质量检测中心杭州310012浙江省海洋监测预报中心杭州310007；杭州310012浙江省海洋监测预报中心杭州310007；杭州310012；

【摘要】运用五日生化培养法对海水中的五日生化需氧量(BOD5)进行检测,测定污水样和一般海水样各2份,并用3个不同浓度的标准溶液测定该方法的精密度,RSD分别为5.73%、6.04%、2.41%。结果表明该方法检测成本低,检测结果准确可靠。更多还原

【Abstract】 Using a five-day biochemical cultivation method to test the seawater’s five-day biochemical oxygen demand(BOD5).In our tests,two sewerage and two common seawater were detected,and three different concentration standard solutions were to assay the test’s precision.The RSD is5.73%,6.04%and 2.41%respectively.The results showed the costs of the testing was low and the results of which was accurate.更多还原