Phsicochemical Treatment of Hazardous Wastes - Chapter 13 doc
Phsicochemical Treatment of Hazardous Wastes - Chapter 13 doc
... Press LLC
520 Physicochemical Treatment of Hazardous Wastes
TABLE 13. 14
Summary of Design Features for Continuous PRB and Funnel-and-Gate
Continuous PRBs
Funnel-and-Gate Systems
A trench has been ... of zero-valent iron, but
the application of treating nitrate-contaminated water has not been exten-
sively studied (Siantar et al., 1996).
13. 6 Summary
The mechanism of the r...
Phsicochemical Treatment of Hazardous Wastes - Chapter 4 docx
... unit of the rate constant of a zero-order reaction is (time)
–1
(con-
centration)
1
. The rate of zero-order reaction is independent of the
concentration of the reactant, which is often ... Physicochemical Treatment of Hazardous Wastes
• Cyclo-addition (Criegee mechanism) — As a result of its dipolar struc-
ture, an ozone molecule may lead to three dipolar cyclo-ad...
Phsicochemical Treatment of Hazardous Wastes - Chapter 12 doc
... Physicochemical Treatment of Hazardous Wastes
TABLE 12.5
Specific Rate Constants and Relative Rates of Reaction of Substituted Benzene, Toluene, and Phenols
C
6
H
6
X p-XC
6
H
4
CH
3
m-XC
6
H
4
OH
Substituent ... CRC Press LLC
486 Physicochemical Treatment of Hazardous Wastes
process cannot remove heavy metals, the formation of an inorganic precip-
itate was observed whe...
Phsicochemical Treatment of Hazardous Wastes - Chapter 1 potx
... Press LLC
13. 2.2 Kinetics
13. 2.3 Adsorption
13. 2.4 Halogenated Hydrocarbons
13. 3 Degradation of Hazardous Wastes
13. 3.1 Organic Pollutants
13. 3.1.1 Unsaturated Halogenated Compounds
13. 3.1.2 ... Mercury
13. 3.3 Reduction of Inorganic Pollutants
13. 3.3.1 Chlorine
13. 4 QSAR Models
13. 5 Engineering Applications
13. 5.1 Continuous and Funnel-and-Gate PRBs
13. 5.1.1...
Phsicochemical Treatment of Hazardous Wastes - Chapter 2 potx
... 1989.
Cheremisinoff, P.C., Ed., Encyclopedia of Environmental Control Technology, Vol. 1: Ther-
mal Treatment of Hazardous Waste, Gulf Publishing, Houston, TX, 1989.
Cheremisinoff, P.C., Ed., Encyclopedia of ... Innovative Treatment Technologies: Annual Status Report, 8th ed., EPA-542-R-9 6-
010, U.S. Environmental Protection Agency, Of ce of Solid Waste and Emergency
Respon...
Phsicochemical Treatment of Hazardous Wastes - Chapter 3 pptx
...
–
Ag
3
S
3
H
3
2-
Me-SR
Me-OOCR
Me-lipids
Me-humic-acid
polymers
“Lakes”
“Gelhstoffe”
Me-polysaccharides
FeOOH
Fe(OH)
3
Mn(IV) oxides
Mn
2
O
13
◊
5H
2
O
Na
... 1989.
Cheremisinoff, P.C., Ed., Encyclopedia of Environmental Control Technology, Vol. 1: Ther-
mal Treatment of Hazardous Waste, Gulf Publishing, Houston, TX, 1989.
Cheremisinoff, P....
Phsicochemical Treatment of Hazardous Wastes - Chapter 6 pps
... Physicochemical Treatment of Hazardous Wastes
About 10 to 16% of total 2,4-D was adsorbed, whereas 89% of total Meto-
lachlor was adsorbed. The complexes of Fe-GAL, -HEIDA, and -NTA have
comparatively ...
Oxidation of Dichlorophenols
Dichlorophenol
Rate Constants
(×10
7
1/s)
2,4-Dichlorophenol 2.28
2,3-Dichlorophenol 8.61
2,5-Dichlorophenol 11.90
2,6-Dichlorophenol...
Phsicochemical Treatment of Hazardous Wastes - Chapter 8 pps
... presence of scaveng-
TX69272_C08.fm Page 290 Tuesday, November 11, 2003 12:09 PM
© 2004 by CRC Press LLC
320
Physicochemical Treatment of Hazardous Wastes
Shen, Y S. and Young, K., Treatment of ... S. and Niessner R., Degradation of polychlorinated dibenzo-
p
-dioxins and
polychlorinated dibenzofurans during the UV/ozone treatment of pentachlo-
rophenol-containing...
Phsicochemical Treatment of Hazardous Wastes - Chapter 9 pps
... for all of the phenols
studied. The decay kinetics for phenol; p-methoxyphenol; p-cresol; p-fluo-
rophenol; p-chlorophenol; p-bromophenol; 4-hydroxyacetophenone; a,a,a-
trifluoro-p-cresol; p-cyanophenol; ... was found to be 2,3,5-trichloro-1,4-hydro-
quinone. After 60 min of reaction, the toxicity of the intermediates was
less than that of 2,3,5-TCP. The toxicity of 3,5-DCP and 2,4-DC...
Phsicochemical Treatment of Hazardous Wastes - Chapter 11 pot
... Physicochemical Treatment of Hazardous Wastes
sonication time, while PNP attacked by
•
OH in homogenous solution follows
zero-order kinetics. Extensive investigations of high-temperature reactions
of
•
OH ... decompo-
sition of 3-HBA is completely inhibited by the addition of 0.1-mM t-BuOH,
which is an effective scavenger of hydroxyl radicals. Therefore, the main
degradati...