Research on the influence of modified walnut shell filter on oil removal from wastewater in oilfield
Yang Hang, Wang Xiujun, Jing Bo, Guo Shuya, Yin Xianqing
INDUSTRIAL WATER TREATMENT . 2018, (10): 91 -94 .  DOI: 10.11894/1005-829x.2018.38(10).091