【摘要】 介绍了用重铬酸钾法测定空气耗氧量的原理与方法,讨论了新装修居室空气耗氧量浓度的变化规律,结果表明,空气耗氧量可作为一项综合指标反映室内空气有机污染状况。更多还原

【Abstract】 The paper describes the principle and method for measuring air oxygen consumption by potassium dichromate method,and discusses law of its concentration variation. The result indicates that air oxygen consumption can be used as a complex index in reflecting air’s organic polluuon at room.更多还原