CAJ | 학술논문

湿法消解是用酸液或碱液并在加热条件下破坏样品中的有机物或还原性物质的方法，为不同污染程度的水样是否需要消解处理提供理论依据。本文采用二乙基二硫代氨基甲酸银分光光度法(GB/T 7485-1987)测定实际水样中砷的含量，并将采用湿法消解处理与未消解处理的水样中的砷含量进行对比，研究表明，生活饮用水可不用湿法消解处理，而生活废水及工业污水需进行湿法消解。
습법소해시용산액혹감액병재가열조건하파배양품중적유궤물혹환원성물질적방법，위불동오염정도적수양시부수요소해처리제공이론의거。본문채용이을기이류대안기갑산은분광광도법(GB/T 7485-1987)측정실제수양중신적함량，병장채용습법소해처리여미소해처리적수양중적신함량진행대비，연구표명，생활음용수가불용습법소해처리，이생활폐수급공업오수수진행습법소해。
Wet digestion is used for damage organics and reducing substances of specimen in heating conditions by acid or lye, for providing a theoretical basis of the different pollution levels water needs wet digestion or no. Diethyl dithiocarbamate silver spectrophotometry was used to determine the content of arsenic in water, and compare the content of arsenic by wet digestion with the content of arsenic of no digestion treatment, the result showed that drinking water is no need to use wet digestion process, and domestic wastewater and industrial wastewater need wet digestion.