生物淋滤对城市污水处理厂污泥重金属的去除
康得军,孙佳文,席北斗,唐虹,龚斌,李垒,赵颖
Removal of heavy metals from sludge in municipal sewage treatment plant by bioleaching
Dejun Kang,Jiawen Sun,Beidou Xi,Hong Tang,Bin Gong,Lei Li,Ying Zhao
表1
污泥样品的基本性质
pH
总氮/(g·kg
-1
)
总磷/(g·kg
-1
)
有机质/%
总固体/(g·L
-1
)
含水率/%
Cu/(mg·kg
-1
)
Zn/(mg·kg
-1
)
Cr/(mg·kg
-1
)
6.38
27.8
7.7
40.6
39.0
93.6
236
550
208