Tao X1, Li A1, Yang H2.
Environ Pollut. 2016 Dec 24. pii: S0269-7491(16)31350-1. doi: 10.1016/j.envpol.2016.12.028. [Epub ahead of print]Three low-cost natural polymer materials, namely, lignin (Ln), carboxymethyl cellulose, and sodium alginate, were used for soil amendment to immobilize lead and cadmium in two contaminated soil samples collected from a mining area in Nanjing, China. The remediation effects of the aforementioned natural polymers were evaluated by toxicity characteristic leaching procedure (TCLP) and sequential extractions. Read More