问题
问答题 简答题
简述耗氧量的测定方法及其适用条件。
答案
参考答案：
第一种为：酸性高锰酸钾滴定法，适用于氯化物质量浓度低于300mg/L（以氯离子计）的生活饮用水及其水源水中耗氧量的测定；
第二种为：碱性高锰酸钾滴定法适用于氯化物质量浓度高于300mg/L（以氯离子计）的生活饮用水及其水源水中耗氧量的测定。
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简述耗氧量的测定方法及其适用条件。
参考答案：
第一种为：酸性高锰酸钾滴定法，适用于氯化物质量浓度低于300mg/L（以氯离子计）的生活饮用水及其水源水中耗氧量的测定；
第二种为：碱性高锰酸钾滴定法适用于氯化物质量浓度高于300mg/L（以氯离子计）的生活饮用水及其水源水中耗氧量的测定。
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