Geoenvironmental Engineering Contaminated Soils, Pollutant Fate, and Mitigation - Chapter ppt

... CH 3 COOH 2-NH 3 OHCl + CH 3 COOH 3-NH 3 OHCl + CH 3 COOH Chang et al. (1984) 1-KNO 3 4-Na 2 EDTA 3-NaOH 5-HNO 3 (7 0-8 0 o C) Emmerich et al. (1982) 1-KNO 3 4-Na 2 EDTA 3-NaOH 5-HNO 3 Gibson and Farmer ... (1986) 1-CH 3 COONH 4 pH 7 2-CH 3 COONa pH 5 3-4 -Hydroxyl-ammonium + HNO 3 /Acetic Acid 5-H 2 O 2 + HNO 3 85 o C 6-Aqua regia + HF + Boric acid Yanful et al. (1988) 1-MgCl...

Ngày tải lên: 11/08/2014, 04:20

... contaminants). The more detailed considerations of con- taminant-soil interaction are given in Chapters 4, 5, and 6, when the transport, fate, and persistence of pollutants in the substrate are examined. ... capacity (for pollutants); (b) determination of the potential for “mobiliza- tion” or release of sorbed pollutants from the contaminated ground into the imme- diate surroundings;...

Ngày tải lên: 11/08/2014, 04:20

... Pollutants 4.1 POLLUTANTS, CONTAMINANTS, AND FATE We consider, in this chapter, the general mechanisms and processes involved in the interaction between contaminants (pollutants and non-pollutants) ... pollution mitigation (i.e., removal or reduction of pollutant concentration) and remediation of contaminated lands should be protection of health of biotic species and land...

Ngày tải lên: 11/08/2014, 04:20

... acid-catalyzed and base-catalyzed hydrolysis where catalytic activity is accomplished by the H + and OH – ions, respectively. This dis- tinction is necessary since both acid-catalysis and base-catalysis ... 6.12 Oxidation of 2,6-dimethylphenol by Al-clay, Fe-clay and Al-sand (Data from Yong et al., 1997.) © 2001 by CRC Press LLC 6.4.5 Oxidation-Reduction Reactions Oxidation-reductio...

Ngày tải lên: 11/08/2014, 04:20

... E.M., and Yong, R.N., (1997), “On the retention of lead by illitic soil fractions”, in Geoenvironmental Engineering — Contaminated Ground: Fate of Pollutants and Reme- diation, R.N. Yong, and H.R. ... C.N., and Yong, R.N., (1997), “The use of biosurfactants in the removal of metals from oil -contaminated soil”, in Geoenvironmental Engineering — Contaminated Ground: Fate o...

Ngày tải lên: 11/08/2014, 04:20

... (Raymond Nen) Geoenvironmental engineering: contaminated soils, pollutant fate and mitigation / Raymond N. Yong p. cm. Includes bibliographical references and index. ISBN 0-8 49 3-8 28 9-0 1. Soil ... public health and/ or the environment is the purview of various other disciplines more © 2001 by CRC Press LLC Contaminated Soils, Pollutant Fate, and Mitigati...

Ngày tải lên: 11/08/2014, 04:20

... (35% or less of total sample passing No. 200) Group classification A-1 A-2 A-1-a A-1-b A-3 A- 2-4 A- 2-5 A- 2-6 A- 2-7 Sieve analysis (percent passing) No. 10 50 max. No. 40 30 max. 50 ... Cataloging-in-Publication Data Chen, F.H. (Fu Hua) Soil engineering: testing, design, and remediation / Fu Hua Chen. p. cm. Includes bibliographical references and index. ISBN 0...

Ngày tải lên: 27/06/2014, 15:20

... anti-CD31 and α-actinFigure 5 CLSM: Double labelling with anti-CD31 and α-actin. Demonstration of capillary-like structures labelled with UEA- I-TRITC (red) and anti-α-actin-FITC (green). A-C shows ... mouse serum, the specimens were incubated with mouse-anti-human - actin-EPOS/HRP conjugate (HRP-labelled polymer conju- gated with anti-α-actin). Visualization was performed with BCIP...

Ngày tải lên: 11/08/2014, 23:22

... be incorporated along with land-use data for the watershed to develop cause -and- effect relationships for various activities. However, practical solutions to treat contaminated waste-water and surface runoff ... together as much of the current peer-reviewed, government, and “grey” literature on pesticide use, fate, and effects in the tropics as possible and serve as a state-of-t...

Ngày tải lên: 12/08/2014, 02:23

... Region. Aldrin, dieldrin, endrin, 2,3,5-TCB, p,p´-DDD, and p,p´-DDT were not detected in any of the samples. However, endosulfan sulfate, α-endosulfan, β-endosulfan, and lindane were detected in water ... staff, state-of-the-art equipment, and logistical support, as necessary. This would ensure reliable data gathering, standard setting, and monitoring as well as effective execution a...

Ngày tải lên: 12/08/2014, 02:23