1-5 of 5
Keywords: toxic metals
Close
Sort by
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1996
ISBN-10: 0-8031-2020-6
ISBN: 978-0-8031-2020-4
...% loading of pure toxic metal oxides in powder form, the U.S. Environmental Protection Agency's the toxicity characteristic leaching procedure shows the maximum leachate concentration of mercury, lead, silver, arsenic, barium, and chromium to be less than their established threshold limits. Tests...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1989
ISBN-10: 0-8031-1261-0
ISBN: 978-0-8031-1261-2
... Society, was adopted. Experimental results showed the influence of the matrix characteristics on the different phases of the leaching. A hypothesis on the leaching mechanism from the cementitious matrices is proposed. hazardous wastes toxic metals immobilization cementitious matrix dynamic test...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1986
ISBN-10: 0-8031-0931-8
ISBN: 978-0-8031-0931-5
... include structure of the pore system, factors affecting diffusion of ions in the pores, and hydraulic conductivity. Laboratory methods to measure these properties are briefly described. A mathematical model, developed to predict leaching of toxic metals from solidified wastes under acidic conditions...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1984
ISBN-10: 0-8031-0405-7
ISBN: 978-0-8031-0405-1
... and discussed. hazardous wastes industrial wastes phosphatic fertilizer industry nitrogenous fertilizer industry by-product phosphogypsum fly ash toxic metals trace metals leachate pesticides dyes pigments chromates basic organic chemicals coke oven steel mill metallurgical industry...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0795-1
ISBN: 978-0-8031-0795-3
... Regulations under the Resource Conservation and Recovery Act of 1976 (RCRA) include the option of evaluating solid wastes for toxicity by extracting the waste with an acid solution and analyzing the extract for certain toxic metals and pesticides. In this study the three acid extraction...