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BOD5如何测定?

问答题
2022-01-15 18:02
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正确答案

要求
一、照标准溶解氧碘量法对废水中生化需氧量进行测定的操作
二、为普通废水水样,仅做一个稀释比水样测定试验
三、进行单独操作处理并安全文明操作演示
四、本方法最低检出浓度为大于等于2mg/L,测定上限为6000mg/L的水样
五、所使用仪器均已经过标准校核
六、试验报告要字迹清楚、整洁,以存档备案


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