Supernatant definition

Supernatant means the liquid removed from settled sludge.
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Supernatant means the liquid portion of septage removed from a septic tank or a stabilization lagoon. This liquid may be high in concentrations of suspended solids and dissolved organics requiring additional treatment before final disposal;
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Examples of Supernatant in a sentence

  • Supernatant was diluted in quadruplicate, and the water used in the dilutions was submitted as a blank.

  • Supernatant was collected after 72 hours of incubation and kept at -20 °C until further analysis.

  • The second bid package will include the Digester Supernatant PS and Drainage Piping and Thickening and Dewatering Facility – Stage 1 elements of the project.

  • Comparison Between Projections, Measurements for SRNL-Washed Tank 51, and Tank Farm-Washed Tank 51 Supernatant 14 Table 3-9.

  • Supernatant, decanted from a subsample of settled slurry, was diluted by approximately 30X with deionized water to reduce personnel radioactivity exposure prior to submission to SRNL-AD.

  • This methodology and calculation is described in Section 3.5. Slurry Density (g/mL) 1.22 0.5% Supernatant Density (g/mL) 1.14 0.4% Wt% Total Solids (Slurry Basis) 27.4 0.2% Wt% Insoluble Solids (Slurry Basis) 12.3 NA Wt% Soluble Solids (Slurry Basis) 15.1 NA Wt% Calcined Solids (Slurry Basis) 19.8 NA * RSD = relative standard deviation with number of measurements (n) = 4.

  • GNA Monthly (during operations), Quarterly (ambient groundwater) Monthly (during operations), Quarterly (ambient groundwater) Table 4-4 Operational Water TSF Pond Operational TSF Supernatant Water.

  • Slurry Density (g/mL) 17 1.11 (0.8%, 4) 1.13 (0.8%, 4) Supernatant Density (g/mL) 1.05 (0.3%, 4) 1.05 (0.2%, 4) wt% Total Solids (Slurry Basis) 18.5 (0.1%, 3) 18.7 (0.2%, 4) wt% Dissolved Solids (Supernatant Basis) 6.1, (4.2%, 3) 6.6 (0.2%, 4) wt% Insoluble Solids (Slurry Basis) 13.2 (NA) 13.0 (NA) wt% Soluble Solids (Slurry Basis) 5.3 (NA) 5.7 (NA) wt% Calcined Solids (Slurry Basis) 14.4 (0.6%, 2) 14.7 (0.5%, 4) * RSD = relative standard deviation, with n equal to the number of measurements.

  • Supernatant was removed and RBCs were lysed with hypotonic lysis (5mM pH 7.5 Na3PO4 buffer).

  • Removal of Sialic Acid from a Glycoprotein in CHO Cell Culture Supernatant by Action of an Extracellular CHO Cell Sialidase.