Advances in Civil Engineering / 2018 / Article / Tab 7

Research Article

Using Alkali-Activated Cementitious Materials to Solidify High Organic Matter Content Dredged Sludge as Roadbed Material

Table 7

Leaching tests results of solidified dredged sludge samples.

SampleCr (mg/L)Cu (mg/L)Pb (mg/L)Zn (mg/L)Ni (mg/L)Ba (mg/L)

0% strong oxidantnd0.135nd0.020nd2.72
2% GHnd0.130nd0.017nd2.60
2% KMnO4nd0.131nd0.015nd2.60
Limits510051005100

Note: nd: not detected.

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