Examples of Primary sludge in a sentence
Primary sludge and scum shall be removed using positive displacement pumps.
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The high cost of the digital transition and the low means of African states will urge most of them to run again for external financing sources.
Primary sludge generally digests more completely than waste activated (secondary) sludge and gives a higher volatile solids reduction.
Approximately 80–95 % of that Method Feedstock Degree of organic matter stabilization (% dm) Reference C was organically bound with carbonate as the remaining Thermal analysis Primary sludge 32 Gómez inorganic C (Chantigny et al.
The plant uses direct measurement of Total Residual Chlorine (TRC), in the final effluent for monitoring and compliance.2.6 Solids Handling Primary sludge and scum, from the Primary Clarification Tanks, is first fed into primary anaerobic digesters.
Primary sludge removal was found to be missing from the WWTP in Santa Catarina Palopó and is thus not considered.
Figure 32nd Generation ATAD Schematic (Thermal Process) JET AERATION MANIFOLDJET MOTIVE PUMPBLOWERFOAM CONE EDUCTORFOAM LAYER SYSTEM DESIGN CRITERIA The Three Rivers ATAD is designed to treat three sources of waste solids listed below and in Table 1: • Primary sludge at 4.5% TS• TWAS thickened in a rotary drum thickener at 5% Ts• Septage, screened and degritted in a combination septage treatment station.• The sludges are combined in a common well and decanted to remove excess water.
Primary sludge is anaerobically digested and waste activated sludge is thickened and aerobically digested.