高氯低有机物废水CODCr测定方法的标准研究

程龙军,彭娟,杨柳荫,安晓英

Determination method standard of CODCr in wastewater with high chlorine and low organic matter

Longjun CHENG,Juan PENG,Liuyin YANG,Xiaoying AN

表1 掩蔽剂与氯离子完全反应对应用量

Table 1 The dosage of shelter agent for complete reaction with chloride ion

氯离子质量分数/% 5 6 7 8 9 10 12 HgSO4/g 0.63 0.75 0.88 1.00 1.13 1.26 1.51 掩蔽剂/mL 2.09 2.51 2.93 3.35 3.77 4.18 5.02