Pretreatment definition

Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging or otherwise introducing such pollutants into a POTW.
Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging or otherwise introducing such pollutants into a POTW. The reduction or alteration may be obtained by physical, chemical, or biological processes, by process changes, or by other means, except as prohibited in 40 CFR 403.6(d).
Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging or otherwise introducing such pollutants into a publicly owned treatment works. The reduction or alteration may be obtained by physical, chemical, or biological processes, process changes or by other means, except as prohibited by 40 CFR 403.6(d). Appropriate pretreatment technology includes control equipment, such as equalization tanks or facilities, for protection against surges or slug loadings that might interfere with or otherwise be incompatible with the publicly owned treatment works. However, where wastewater from a regulated process is mixed in an equalization facility with unregulated wastewater or with wastewater from another regulated process, the effluent from the equalization facility must meet an adjusted pretreatment limit calculated in accordance with 40 CFR 403.6(e).

Examples of Pretreatment in a sentence

  • The Certification requires that discharge from the Project will comply with CWA Sections 301 (Effluent Limitations), 302 (Water Quality Related Effluent Limitations), 303 (Water Quality Standards and Implementation Plans), 306 (National Standards of Performance), and 307 (Toxic and Pretreatment Effluent Standards).

  • Each Industrial User in each Member Town shall provide necessary treatment as required to comply with said Regulations, including the Local Discharge Limitations set forth therein and all applicable National Categorical Pretreatment Standards and General Pretreatment Standards.

  • In the event that wastes of unusually high strength (per industry standards) are detected by the Partnership, then the appropriate Member Town shall be responsible for determining the source and/or cause of the high strength waste and shall take appropriate actions to make sure it is in accordance with the Partnership’s Industrial Pretreatment Program contained within the Partnership’s Sewer Use Regulations.

  • The Plan's Pretreatment Estimates of Benefits are valid for 180 days, provided all eligibility and Contract requirements are met.

  • A new Pretreatment Estimate of Benefits must then be issued by the Plan.


More Definitions of Pretreatment

Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to, or in lieu of, introducing such pollutants into the POTW. This reduction or alteration can be obtained by physical, chemical, or biological processes; by process changes; or by other means, except by diluting the concentration of the pollutants unless allowed by an applicable pretreatment standard.
Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater prior to or in lieu of discharging, or otherwise introducing such pollutants into a POTW. The reduction or alteration may be obtained by physical, chemical, or biological treatment processes, by BMPs, by pollution prevention alternatives including process changes, material substitutions, improved operating practices and recycling, or by other means, except as prohibited by paragraph (F) of rule 3745-36-09 of the Administrative Code.
Pretreatment means application of physical, chemical and/or biological processes to reduce the amount of pollutants in or to alter the nature of the pollutant properties in Wastewater prior to discharging such Wastewater into the Wastewater Treatment System.
Pretreatment means the treatment of wastewaters from sources before introduction into the wastewater treatment works.
Pretreatment means the treatment of wastewater from sources before introduction into the wastewater treatment works.
Pretreatment means the reduction of the amount of pollutants, the elimination of pollutants, or the alteration of the nature of pollutant properties in wastewater before or instead of discharging or otherwise introducing such pollutants into the POTW. The reduction or alteration may be obtained by physical, chemical, or biological processes; process changes; or other means, except for the use of dilution (unless expressly authorized by any applicable pretreatment standard or requirement and the POTW Manager). Appropriate pretreatment technology includes control equipment, such as equalization tanks or facilities, for protection against surges or slug loadings, subject to applicable requirements of local, state and federal laws and regulations.
Pretreatment means the reduction of the amount of pollutants, the elimination of