Table 1 Geochemical properties of sampled sediments
From: Microbial functional genes enriched in the Xiangjiang River sediments with heavy metal contamination
Site | Amount (mg/kg) in sample | pH | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Cu | Pb | Zn | As | Cd | Ni | Hg | Cr | S | ||
A | 570 | 737 | 6530 | 347 | 169 | 81 | 24.3 | 88.5 | 5820 | 7.73 |
B | 503 | 437 | 3710 | 2480 | 64 | 53 | 10.7 | 73.6 | 1420 | 7.78 |
C | 392 | 383 | 2840 | 177 | 23 | 78 | 1.6 | 61.1 | 990 | 7.64 |
Reference criteriona | 400 | 360 | 3200 | 14 | 2.1 | 26 | 0.66 | 72 | _ | _ |