An alkaline-H2O2 treatment is used for the digestion of rubbish leachate sample, and its chloride content is then determined photometrically by the mercury thiocyanate method.

• 根据垃圾渗沥水的特性，采用碱法-过氧化氢氧化消解，消除有机物的干扰，以硫氰酸汞吸光光度法测定氯化物。