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溶解性总固体(简称TDS)是生活饮用水监测中必测指标之一,它反映水样中无机离子和部分有机物的含量。电导率表示水溶液传导电流的能力,它与水中溶解性固体(矿物质)有密切的关系。目前,国标GB/T5750-2006中测定生活饮用水中TDS的方法为称量法,该方法对水样须经过过滤、蒸发、干燥
Soluble total solids (referred to as TDS) is one of the necessary indicators of drinking water monitoring, which reflects the water samples of inorganic ions and some organic content. Conductivity refers to the ability of an aqueous solution to conduct electricity and is closely related to dissolved solids (minerals) in water. At present, the national standard GB / T5750-2006 Determination of drinking water TDS method for the weighing method, the method of water samples to be filtered, evaporated, dried