... Practices for
Sampling Water,” American Society for Testing and Materials, Philadelphia.
9. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for
Chlorine, Total Residual,” Methods ... sample is suspect and may not be reported for regulatory
compliance purposes.
8.5 As part of the QC program for the laboratory, method accuracy for wastewater
samples must be assessed and records ... participate in relevant performance evaluation
studies.
1.4 The method detection limit (MDL, defined in Section 15.1) for each parameter is
1
listed in Table 1. The MDL for a specific wastewater may differ...
... American
Laboratory, 15, 58-63 (1983).
8. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine,
Total Residual,” Methodsfor Chemical Analysis of Water and Wastes, ... effective
in the analysis of wastewaters for the parameters listed in the scope (Section 1.1),
and was used to develop the method performance statements in Section 12.
Guidelines for the use of alternate ... unspiked
sample is suspect and may not be reported for regulatory compliance purposes.
8.5 As part of the QC program for the laboratory, method accuracy forwastewater samples
must be assessed and records...
... that analyses are to be performed, the GC/MS system
must be checked to see if acceptable performance criteria are achieved for BFB. The
9
performance test must be passed before any samples, blanks, ... be checked frequently for stability. The addition of 10 µL of this
Table 5—Calibration and QC Acceptance Criteria-Method 624
a
Parameter
Range for Limit for Range for Range for P,
Q (µ/g/L) s (µ/g/L) ... value 1.22 derived in this report.)
8. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for
Chlorine, Total Residual,” Methodsfor Chemical Analysis of Water and Wastes,
EPA-600/4-79-020,...
... Practices for Sampling
Water,” American Society for Testing and Materials, Philadelphia.
10. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine,
Total Residual,” Methods ... unspiked
sample is suspect and may not be reported for regulatory compliance purposes.
8.5 As part of the QC program for the laboratory, method accuracy forwastewater samples
must be assessed and records ... concentration for
each compound and internal standard. Calculate response factors (RF) for each
compound using Equation 1.
Equation 1
where:
A = Response for the parameter to be measured.
s
A = Response for...
... Practices for Sampling
Water,” American Society for Testing and Materials, Philadelphia.
9. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine
Total Residual,” Methods ... effective in the analysis of
wastewaters for the parameters listed in the scope (Section 1.1), and was used to
develop the method performance statements in Section 14. Guidelines for the use
of alternate ... µg/L.
C = True value for the concentration, in µg/L.
= Average recovery found for measurements of samples containing a concentration of
C, in µg/L.
APPENDIX A TO PART 136
METHODS FOR ORGANIC CHEMICAL...
... Practices for
Sampling Water,” American Society for Testing and Materials, Philadelphia.
10. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for
Chlorine, Total Residual,” Methods ... ground glass stoppers or foil-lined screw caps. Before use,
APPENDIX A TO PART 136
METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND
INDUSTRIAL WASTEWATER
METHOD 611—HALOETHERS
1. Scope and ... sample is suspect and may not be reported for regulatory
compliance purposes.
8.5 As part of the QC program for the laboratory, method accuracy for wastewater
samples must be assessed and records...
... hexadecyl-sulfate,
Biotechnology
for
Industrial
and
Municipal
Wmtes
17
8
Biotechnology
for
Waste and WastewaterTreatment
4
Biotechnology
for
Waste and WastewaterTreatment
Cell material ... conventional methods that are used in biologicaltreatment are
listed in Table
1
along with
the
treatment agents and typical wastes that
are treated.
TABLE
1
METHODS
OF
BIOLOGICAL TREATMENT ... complete treatment plants for small
communities, developments, and isolated installations by manufacturers
of waste treatment equipment in the form of packaged plants. A
conventional scheme for wastewater...
...
suspension or motion.
Content
8
Biotechnology
for
Waste and WastewaterTreatment
Content
Content
34
Biotechnology
for
Waste and WastewaterTreatment
Suspended
Growth
Systems
Suspended-growth ...
.
BIOLOGICAL TREATMENT
OF
INDUSTRIAL
WASTES:
MUTANT
BACTERIA
111
BIOLOGICAL TREATMENT
.
OVERVIEW
111
MICROBIOLOGY BACKGROUND
112
12
Biotechnology
for
Waste
and
Wastewater ... are commercially available
for a variety of wastewatertreatment problems. Specially
formulated preparations are used for petroleum
refinery/petroleum chemical plant wastewater cleanups. The...
... Practices for
Sampling Water,” American Society for Testing and Materials, Philadelphia.
20. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for
Chlorine, Total Residual,” Methods ... concentration for
each compound and internal standard. Calculate response factors (RF) for
each compound using Equation 1.
Equation 1
where:
A = Response for the parameter to be measured.
s
A = Response for ... of
1,2
wastewaters for the parameters listed in the scope (Section 1.1). A
nitrogen-phosphorus detector was used to develop the method performance
statements in Section 14. Guidelines for the...
... outside the
range for accuracy, the system performance is unacceptable for that parameter.
APPENDIX A TO PART 136
METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND
INDUSTRIAL WASTEWATER
METHOD ... thiosulfate per liter of sample and mix well. EPA Methods 330.4 and 330.5
may be used for measurement of residual chlorine. Field test kits are available for
9
this purpose.
9.3 All samples must be ... methylene
chloride for the serial extraction of the base/neutrals and 200 mL, 100 mL, and
100 mL volumes of methylene chloride for the acids.
10.2 Mark the water meniscus on the side of the sample bottle for...
... result for 2,3,7,8-TCDD in the unspiked sample is suspect and may not be
reported for regulatory compliance purposes.
8.5 As part of the QC program for the laboratory, method accuracy for wastewater
samples ... least seven points per peak.
For LRMS, use masses at m/z 320, 322, and 257 for 2,3,7,8-TCDD and either m/z 328
for Cl 2,3,7,8-TCDD or m/z 332 for C 2,3,7,8-TCDD. For HRMS, use masses at
37 13
412
m/z ... Acetone should be
used as the solvent for spiking solutions; ortho-xylene is recommended for calibration
standards for split injectors; and tetradecane is recommended for splitless or on-colum
injectors....
... used fortextile waste water treatment.
Keyword: Activated carbon; Melaleuca cajuput; Waste water treatment.
1.INTRODUCTION
It has been found that melaleuca cajuput wood is a good material for ... waste water treatmentfortextile industry. The melaleuca cajuput
charcoal activated by steam is of the specific surface area of about 1000m
2
/g. The received
activated carbon is used for further ...
Trang 99
STUDY ON THE APPLICATION OF MELALEUCA CAJUPUT ACTIVATED
CARBON IN THE TREATMENT OF WASTE WATER FORTEXTILE
INDUSTRY
Phan Dinh Tuan, Nguyen Tran Huyen Anh
University of Technology,...