Oxygen Demand Intro

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  • Опубликовано: 24 дек 2024

Комментарии • 26

  • @divyac3285
    @divyac3285 3 года назад +1

    Thanks so much! Got upset with other videos on the same topic and felt happy after seeing yours. Great clarity.

  • @amym6689
    @amym6689 4 года назад +2

    Thank you very much for sharing! Very nice and clear illustration. Just one comment: it is not very clear to me by saying sulfuric acid oxidizes something, which is different from what is written in the slide (13:29) where the oxidizing agent in the COD measurement is dichromate while sulfuric acid provides the acidic condition (i.e., H+) that allows the reaction to occur.

    • @belindasturm352
      @belindasturm352  4 года назад

      Thanks for the clarification. I appreciate the feedback.

    • @tomatoheadfd
      @tomatoheadfd Год назад

      @@belindasturm352 What happens to the 6 moles of oxygen? You take "180 * 32" but it's 1 mole glu per 6 mole of oxygen. So should you times 32 by 6?

  • @ahmedtaha9731
    @ahmedtaha9731 3 года назад

    Thank you so much . You made the BOD topic easy for me.

  • @HadiAlAzawi
    @HadiAlAzawi 4 года назад

    Great video thanks for sharing

  • @cabanagfraulein5020
    @cabanagfraulein5020 3 года назад

    very accurate explanation and very informative. Thanks.

  • @Be.fair.to.all.people_
    @Be.fair.to.all.people_ 4 года назад

    Such amazing clarity.

  • @kanishkabandara663
    @kanishkabandara663 3 года назад

    please teach the question, river has average velocity of 0.7m/s and has a reoxygenation constant 0.4 d-1.
    At the point of which organic pollutant is discharged, it is saturated with oxygen at
    10mg/L.. Below the outfall the ultimate demand for oxygen is found to be 14mg/L and the
    Kr= 0.2 d-1. And Kd =0.14 d-1. What would be the pollutant concentration 8 Km downstream?
    Mention the assumptions made for solving this problem. Assume if any data is needed.
    (The Streeter - Phelps equation is given in the last page with usual notations)
    [

  • @freewifi9292
    @freewifi9292 3 года назад

    Beautiful

  • @JosephTin
    @JosephTin 5 лет назад

    Thank you for the very clear explanation. Really appreciate it.

  • @fitsumtamirat651
    @fitsumtamirat651 2 года назад

    nice and cool lecture

  • @nourtharwat4821
    @nourtharwat4821 4 года назад

    Excellent content

  • @foreveryoung4667
    @foreveryoung4667 2 года назад

    In TOD 32/180 = 0.167 not 1.67 mam there is bit confusion

  • @wereal4
    @wereal4 3 года назад

    you’re the best 👍🏼👍🏼👍🏼

  • @Mothmoth3
    @Mothmoth3 4 года назад

    Amazing thank you very much

  • @fanuelmatandika6095
    @fanuelmatandika6095 3 года назад

    Nice lesson

  • @mohamedaminebellahkim1863
    @mohamedaminebellahkim1863 4 года назад

    Nice lesson, thanks a lot

  • @sirmahathi1622
    @sirmahathi1622 7 лет назад +1

    Good explanation and easy to understand. Thank you.

  • @reyhanauliadewi4517
    @reyhanauliadewi4517 3 года назад

    thankyou so much!

  • @mathavansundharamuthy5621
    @mathavansundharamuthy5621 6 лет назад

    Perfect example....nice clarification....
    Thanks....

  • @MukeshKumar-bq1fo
    @MukeshKumar-bq1fo 7 лет назад

    good and simple explain

  • @sisirakumara9529
    @sisirakumara9529 7 лет назад

    very good