Secondary treatment definition

Secondary treatment means treatment of urban waste water by a process generally involving biological treatment with a secondary settlement or other process in which the requirements established in Table 1 in Schedule 3 are respected;

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Secondary treatment means a combination of unit processes that will consistently remove 85% or more of the organic and suspended material in domestic wastewater and produce an effluent of sufficient quality to satisfy the following requirements; monthly average effluent BOD5 and TSS concentrations of 30 mg/L; daily maximum effluent BOD5 and TSS concentrations of 45 mg/L.

Secondary treatment means treatment of urban wastewater by a process generally involving biological treatment with a secondary settlement or another process which reduces biodegradable organic matter from urban wastewater;

Examples of Secondary treatment in a sentence

Secondary treatment by chlorine dosing may be utilized, and treated effluent will be discharged to the evaporation pond system.
For Bio-degradable effluent a physico-chemical Primary treatment followed by two stage Activated Sludge Extended Aeration Process Secondary treatment has been provided with a 140kL per day treatment capacity.
On July 28, 2020, City and Consultant entered into an agreement for Consultant to provide engineering design services to design the WRP Primary and Secondary treatment improvements project No. 2019-31 for City (“Original Agreement”).
Treatment includes Influent pumping, Fine screening with manual bypass screen, Grit removal (Phase2, if needed), Secondary treatment with biological nitrogen removal, Equalization, Filtration, Ultraviolet disinfection, Effluent pumping for reuse, discharge and recharge, Sludge Holding, and Belt filter press.

More Definitions of Secondary treatment

Secondary treatment means a wastewater treatment process that goes beyond primary treatment to remove colloidal and dissolved organic matter and further remove suspended matter, usually by biological processes such as activated sludge and biological filtration treatment.

Secondary treatment means any combination of unit processes that will consistently remove 85% or more of the organic and suspended material in domestic sewage and produce an effluent of sufficient quality to satisfy the requirements of §7 of these regulations.

Secondary treatment means the treatment of wastewater by a biological process, through solar energy, bacteria, algae and a variety of aquatic biota, to remove organic matter;

Secondary treatment means those disinfection processes or systems installed in addition to the standard systems required on all aquatic venues, which are required to be used for increased risk aquatic venues.

Secondary treatment means treatment of urban wastewater by a process generally involving biological treatment with a secondary settlement or other process so that the treatment results in a minimum reduction of the initial load of 70 to 90 percent of BOD5;

Secondary treatment means the treatment of sewage until the sewage has, calculated as a 30-day average:

Secondary treatment means treatment of the domestic sewage by a process generally involving biological treatment with a secondary settlement or other process to achieve the discharge quality requirements set out in Schedule 3, Table 1 of the Urban Waste Water Treatment (England and Wales) Regulations 1994. Note that “secondary treatment” under these rules is “appropriate treatment” for the purposes of the Regulations.