PENG Juanjuan, LIU Shaomin, ZHU Jinglin. OXIDATION PERFORMANCE OF NITRILOTRIS (METHYLENE PHOSPHONIC ACID) BY POTASSIUM PERMANGANATE[J]. ENVIRONMENTAL ENGINEERING , 2024, 42(4): 132-138. doi: 10.13205/j.hjgc.202404016
Citation:
Gao Yangjun, Geng Chunnv, Cao Yong. THREE ASSESSMENT METHODS ON HEAVY METALS CONTAMINATION
IN RIVER SEDIMENTS OF SHANGHAI SUBURBAN AREA[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(10): 121-125. doi: 10.13205/j.hjgc.201510027
PENG Juanjuan, LIU Shaomin, ZHU Jinglin. OXIDATION PERFORMANCE OF NITRILOTRIS (METHYLENE PHOSPHONIC ACID) BY POTASSIUM PERMANGANATE[J]. ENVIRONMENTAL ENGINEERING , 2024, 42(4): 132-138. doi: 10.13205/j.hjgc.202404016
Citation:
Gao Yangjun, Geng Chunnv, Cao Yong. THREE ASSESSMENT METHODS ON HEAVY METALS CONTAMINATION
IN RIVER SEDIMENTS OF SHANGHAI SUBURBAN AREA[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(10): 121-125. doi: 10.13205/j.hjgc.201510027
Base on three assessment methods,the paper evaluated thirteen heavy metal elements ( Ag,As,Be,Cd,Cr,Cu,Ni,
Pb,Ti,Sb,Se,Zn,Hg) sampled from river in Shanghai suburban area. The results showed that thirteen heavy metals content were
above the limit of detection,the avevage content of Ag,As,Be,Cd,Cr,Cu,Ni,Pb,Ti,Sb,Se,Zn,Hg was 0. 8, 28. 0, 0. 5, 0. 9,
480. 4, 204. 6, 58. 6, 52. 0, 1. 4, 3. 8, 0. 2, 890. 2, 0. 1 mg/kg,respectively. Pollution risk assessment results showed that the sediments
were polluted by heavy metals. The pollution contribution of Cd,Cr,Cu and Zn in four locations was much bigger.