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一种溶解性难生物降解化学需氧量的测定评价方法
彭义华1(),安瑞2,程柏森3,陈永玉3,何岩4,李旭东2,安晓英5
A method for determining and evaluation of soluble recalcitrant chemical oxygen demand
Yihua PENG1(),Rui AN2,Baisen CHEN3,Yongyu CHEN3,Yan HE4,Xudong LI2,Xiaoying AN5

图4. 难降解COD的变化情况

Fig.4. Variation of refractory COD