PRETREATMENT OF COMPLEX INDUSTRIAL WASTEWATER BY OZONATION
Removal of congo red from wastewater by adsorption onto waste red mud
Ngày tải lên: 23/09/2012, 14:47
Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation
Ngày tải lên: 05/09/2013, 09:08
Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf
... explained by precipitation of Ca 2+ with soluble pollutants. Effect of CaOCl 2 concentration Wastewater was added with a range of 40 - 200 mg/l of CaOCl 2 with fixed 4.4 g/l of CaO. From ... 0.25 g/l of CaOCl 2 added. The effect of concentration of CaO to the odor of wastewater was shown in Table 3. When the concentration of CaO increase, wastewater is tr...
Ngày tải lên: 12/02/2014, 17:20
Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory. If the entire list of ... minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards to a volumetric flask and diluting to volume with acet...
Ngày tải lên: 14/02/2014, 03:20
Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory. 8.4.1 ... dilution standard be prepared at a concentration of 15 µg/mL of each internal standard compound. The addition of 10 µL of this standard to 5.0 mL of sample or calibration stan...
Ngày tải lên: 14/02/2014, 03:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
... 15-40% of Mass 95. 75 30-60% of Mass 95. 95 Base Peak, 100% Relative Abundance. 96 5-9% of Mass 95. 173 <2% of Mass 174. 174 >50% of Mass 95. 175 5-9% of Mass 174. 176 >95% but 101% of Mass ... analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the lab...
Ngày tải lên: 05/03/2014, 21:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
... example of the separations achieved by this column is shown in Figure 2. 12.9 Calibrate the system daily with a minimum of three aliquots of calibration standards, containing each of the phenols of ... the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance o...
Ngày tải lên: 05/03/2014, 21:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf
... minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards to a volumetric flask and diluting to volume with mobile phase. One of the ... filtration of the emulsion through glass wool, centrifugation, or other physical methods. Collect the chloroform extract in a 250 mL separatory funnel. 10.3 Add a-50 mL volume of chlor...
Ngày tải lên: 14/03/2014, 20:20
APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx
... the required analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory. 8.4.1 ... a minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards to a volumetric flask and diluting to volume with hexane....
Ngày tải lên: 14/03/2014, 20:20