biological methods for textile wastewater treatment

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 10:15

Ngày tải lên: 05/09/2013, 10:15

... 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...

Ngày tải lên: 14/02/2014, 03:20

... American Laboratory, 15, 58-63 (1983). 8. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods for 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 for wastewater samples must be assessed and records...

Ngày tải lên: 14/02/2014, 03:20

... 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,” Methods for Chemical Analysis of Water and Wastes, EPA-600/4-79-020,...

Ngày tải lên: 05/03/2014, 21:20

... 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 for wastewater 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...

Ngày tải lên: 05/03/2014, 21:20

... 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...

Ngày tải lên: 14/03/2014, 20:20

... 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...

Ngày tải lên: 14/03/2014, 20:20

... hexadecyl-sulfate, Biotechnology for Industrial and Municipal Wmtes 17 8 Biotechnology for Waste and Wastewater Treatment 4 Biotechnology for Waste and Wastewater Treatment Cell material ... conventional methods that are used in biological treatment 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...

Ngày tải lên: 16/03/2014, 18:11

... suspension or motion. Content 8 Biotechnology for Waste and Wastewater Treatment Content Content 34 Biotechnology for Waste and Wastewater Treatment 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 wastewater treatment problems. Specially formulated preparations are used for petroleum refinery/petroleum chemical plant wastewater cleanups. The...

Ngày tải lên: 16/03/2014, 18:11

... 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...

Ngày tải lên: 22/03/2014, 14:20

... 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...

Ngày tải lên: 28/03/2014, 19:20

... 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....

Ngày tải lên: 28/03/2014, 20:20

... used for textile 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 treatment for textile 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 FOR TEXTILE INDUSTRY Phan Dinh Tuan, Nguyen Tran Huyen Anh University of Technology,...

Ngày tải lên: 22/07/2014, 03:20

Ngày tải lên: 06/08/2013, 21:06

Ngày tải lên: 17/08/2013, 11:30

Ngày tải lên: 05/09/2013, 08:40

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 09:08