Effect and Removal Mechanisms of 6 Different Washing Agents for Building Wastes Containing Chromium

Table 1

Physicochemical properties of the sample.

pH	w (total Cr)/(mg/kg)	w [Cr (VI)]/(mg/kg)	w (Cr)/(mg/kg)
			Soluble	Acid soluble	Reducible	Oxidizable	Residual
11.91±0.01	6714.67±101.59	6387.96±67.33	5164.80±89.39	912.05±5.71	250.02±8.05	305.60±8.45	126.06±3.92