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pretreatment    
n. 预处理

预处理


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  • National Pretreatment Program | US EPA
    The national pretreatment program is a component of the NPDES program It is a cooperative effort of federal, state, and local environmental regulatory agencies established to protect water quality
  • PRETREATMENT Definition Meaning - Merriam-Webster
    The meaning of PRETREATMENT is an act or instance of treating someone or something in advance : preliminary or preparatory treatment; also : a substance used for such treatment How to use pretreatment in a sentence
  • What Is Pretreatment? Meaning, Uses, and Examples
    Pretreatment is a preparatory step performed before a main treatment or process to improve its effectiveness The term spans medicine, dentistry, water treatment, and industrial manufacturing, but the core idea is the same everywhere: you do something first so the next step works better
  • NPDES - Pretreatment Program | California State Water Resources Control . . .
    The practice of removing pollutants from industrial wastewaters before they are discharged into municipal sewage treatment systems is known as "pretreatment " In focusing on industrial sources, pretreatment differs from pollution prevention, which focuses on residential and commercial sources
  • Pretreatment Standards and Requirements-Categorical Pretreatment . . .
    Pretreatment requirements are substantive or procedural requirements applied to IUs Effluent limitations guidelines and pretreatment standards, also called effluent guidelines (“ELGs”), are uniform national standards developed by EPA for specific industrial categories
  • Pretreatment Program - Water Boards
    The practice of removing pollutants from industrial wastewaters before they are discharged into municipal sewage treatment systems is known as "pretreatment " In focusing on industrial sources, pretreatment differs from pollution prevention, which focuses on residential and commercial sources
  • pretreatment or pre-treatment? - TextRanch
    Both "pretreatment" and "pre-treatment" are correct, but the preferred form is "pretreatment" as a single word The hyphenated form "pre-treatment" is less common, but it may be used in specific contexts where clarity or emphasis is needed
  • PRETREATMENT | English meaning - Cambridge Dictionary
    This instrument is introduced through the nose, requiring pretreatment of the nasal passages with an anaesthetic Recovery from general anaesthesia is generally smoother when these drugs are used as pretreatments
  • PRETREAT Definition Meaning - Merriam-Webster
    The meaning of PRETREAT is to treat previously : to subject to pretreatment How to use pretreat in a sentence
  • Pretreatment - definition of pretreatment by The Free Dictionary
    Define pretreatment pretreatment synonyms, pretreatment pronunciation, pretreatment translation, English dictionary definition of pretreatment tr v pre·treat·ed , pre·treat·ing , pre·treats To treat beforehand pre·treat′ment n American Heritage® Dictionary of the English Language, Fifth Edition





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