cbod Downloads
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Elimination of possible interference from NOD is especially important when measuring the CBOD of samples of secondary effluent or of polluted waters, either of which could contain significant numbers of nitrifying organisms. ...
• Perforated distribution pipe with orifices at the 5 & 7 o’clock positions with the end of pipe capped.Testing and PerformanceGSF Modules Treatment PerformanceNSF/ANSI Standard 40 ProtocolWastewater Influent Median Characteristics:CBOD 180 mg/L & TSS 180 mg/LdEmANd dOSEd CBOD (mg/L) TSS (mg/L)Mean 2.0 2.7Median 1.0 2.5Min Value 1.0 2.5Max Value 7.2 7.0GSF Modules Treatment ...
(Note: PolySeed NX® solution volume can be adjusted to compensate for variations in DI water, laboratory procedures and established internal laboratory testing protocol.) 5th Step: CBOD Sample Analysis: Prepare the live CBOD5 samples in accordance with Standard Methods. ...
Ignition lost (loss due to heating/burning) reduce from 62% to 58% Northern Region 101.000 4 Treatment of sludge during digester recirculation Increase of COD and CBOD, improved gas quality (lower CO2 content, higher CH4 content), significantly increased gas production Oberallgäu district 150.000 2 + 2 2 at digester recirculation; 2 for treatment of surplus sludge before ...
IMPORTANT: For best results, toxicity tests should meet the following conditions: Sample Pretreatment Parameters Optimum Minimum Maximum pH 7.00 6.50 7.50 Dissolved oxygen, ppm 8.00 7.00 9.00 Temperature, 0C 20 18 22 Toxic metals, ppm (e.g. hex. chromium) 0 0 1 PACKAGING 20 vials/unit OTHER LABORATORY PRODUCTS Name Function POLYSEED® BOD Seed Inoculum POLYSEED-NX® CBOD ...
Box 415Kemah, Texas 77565Ph: 281-339-5400Fax: 281-559-1121Ira VinsonPresidentEcolotron, [email protected] GavrelTechnical DirectorEcolotron, [email protected] ArreolaEngineering ManagerEcolotron, Inc.281-339-5400sergio@ecolotron.comwww.ecolotron.comTreatability of Produced WatersLocation / ParameterUnits in mg/l (except where noted) Raw EC ...
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.: Page 215 of 235 NPW Gen Chem EPA 375.4 Sulfate NPW Gen Chem EPA 376.1 Sulfide NPW Gen Chem EPA 377.1 Sulfite-SO3 NPW Gen Chem EPA 405.1 Biochemical oxygen demand NPW Gen Chem EPA 410.4 Chemical oxygen demand NPW Gen Chem EPA 415.1 Total organic carbon NPW Gen Chem EPA 420.1 Total phenolics NPW Gen Chem EPA 420.4 (420.2) Total phenolics NPW Gen Chem EPA ...
NAYADIC MODEL SPECIFICATIONS Item M-6-A M-8-A M-1050-A M-1200-A M-2000-A Treatment (gal/day) 500 600 750 1000 1500 Volume (gal)l 600 800 1050 1200 2000 CBOD (lb/day) 1.5 2 2.4 2.5 4.2 Maximum Diameter (in) 72” 82” 82” 94” 124”x98” Total Height (in) 93” 106” 115” 127” 135” Shipping Weight (lb) 485 625 760 950 1180 Inlet Invert* (in) 65.5” 72.5” 80.5” 89” 96.5” Outlet Invert* (in) ...
MULTI-FLO MODEL SPECIFICATIONS Item FTB 0.5 FTB 0.6 FTB 0.75 FTB 1.0 FTB 1.5 Treatment (gal/day) 500 600 750 1000 1500 Volume (gal)l 500 600 750 1000 1500 CBOD (lb/day) 1.5 1.5 1.5 3.0 4.5 Diameter (in) 63” 71” 71” 78” 135”x63” Total Height (in) 86” 86” 90 ¾” 93” 86” Grade to Inlet Invert (in) 17 ¾” 16 ½” 16” 14 ¾” 17 ¾” Grade to Outlet Invert (in) 19 ¾” 20” 19 ½” 18 ½” 21” ...
The executive summary of this report states: “...The unit was able to achieve significant denitrification resulting in effluent nitrate levels consistently less than 4 mg/l (overall mean 4.5 mg/l), while generally maintaining CBOD, levels below 30 mg/l. Influent tkn levels averaged approximately 40 mg/l, while effluent tkn plus nitrate-nitrogen concentrations averaged below 3 ...
MULTI-FLO MODEL SPECIFICATIONS Item FTB 0.5 FTB 0.6 FTB 0.75 FTB 1.0 FTB 1.5 Treatment (gal/day) 500 600 750 1000 1500 Volume (gal)l 500 600 750 1000 1500 CBOD (lb/day) 1.5 1.5 1.5 3.0 4.5 Diameter (in) 63” 71” 71” 78” 135”x63” Total Height (in) 86” 86” 90 ¾” 93” 86” Grade to Inlet Invert (in) 17 ¾” 16 ½” 16” 14 ¾” 17 ¾” Grade to Outlet Invert (in) 21” 20” 19 ½” 18 ½” 21” ...