Slow Sand Filter | Environmental Engineering

[@APSEDUVERSE]

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[@DegreeEA]

It's very beneficial for students like me who is preparing self,really sir you are doing such good work without expecting anything from us.all the best sir🙏🙏

[@AdityaKumar-hc6lv]

your lecture is very benificial for us sir thankyou

[@amanchopra2362]

APSED is best ..i adore you

[@APSEDUVERSE]

Thanks Aman! :) Btw we are expanding, have a look at this, hope we have your support :) www.apseduverse.com/blog/our-next-big-step

[@SagarikaDashsony]

Very beneficial sir.. Totally exam oriented 😊thanks sir!

[@darshanvalani9248]

Sagarika Dash hii

[@APSEDUVERSE]

Great to hear that Sagarika :) Do let your friends also know about the channel who are preparing for exams

[@DEEPAKKUMARBCL]

hii kaisi ho?

[@pathsala3609]

sir, i do not getting that in sedimentation we remove small particle then what we remove in rapid sand filtration as disinfection used to remove bacteria

[@APSEDUVERSE]

Yes! We remove the particles in the sedimentation tank but all of the treatment processes have their efficiency which is below 100%. Sedimentation will remove larger particles and if we are using coagulation sedimentation then it will remove colloidal particles which form Flocs and settle but their may be some parties which could not make bigger Flocs or these parties did not settle because detention time in the tank was not sufficient for them to form Flocs. So these particles are removed in filters. Filter apart from these small particles can remove bacteria also which I have told in the video. Then we go for disinfection which removes the remaining bacteria and we have to be sure also that in the distribution system again bacteria does not enter so we keep some residual chlorine for that. So when it comes to design, cost of the plant is also a major factor that's why the treatment units are not designed for 100% efficiency but when we connect all these treatment units then the outcome is the water with desired quality.

[@pathsala3609]

thank you

[@dr.manishrajendrakaspate3225]

ty sir

[@nanumishra9371]

APSED crystal clear

[@rahilji1180]

sir in the starting of filteration , you have not told why filteration is done?

[@karanmaurya8991]

Sir ..layer formation for 24 hrs. Is not cleared....pls..explain this ..why not we used up to 24 hrs

[@ManojKumar-jk5jn]

In which category this sedimentation part comes ??

[@atulsingh-uq3hp]

thank you sir

[@AdityaKumar-hc6lv]

sir in process of filtration if we use coagulant water then choking takes place sir please explain it

[@APSEDUVERSE]

Yes it happens in case of slow sand filters because the void size is very small in this case. I think I have talked about it in other lectures of filtration.

[@adityaagarwal6055]

awesome lecture.....sir get rid of bookish 10 pages

[@rameshraja8663]

we get water under the sand beds and why do we wait for the layer formation on the top???

[@sankalpagrawal9868]

tysm sir😊

[@Zero_to_HeroClasses]

Any best channel for ssc exams and other competitive exams

[@santumitra26]

Online Engineering

[@skriajulali8602]

thanks sir@

[@narayanrawat4993]

Uniformity coefficient is 5 of slow sand filters

[@abhishekpranav2328]

Same doubt here.. I think Sir is right. Cu is given 5 in many coaching materials which is wrong, I guess.

[@Durgeshkumar-ip1ls]

Thanks sir

[@APSEDUVERSE]

:) Do watch our other videos as well and we have more lectures available in our website

[@imtiyazahmadahangar5386]

uniformity coefficient is 5 as per GOI Manual ..........please check it out..

[@keshawsahu6233]

sir thoda basic knowledge bi bta diya kre to jada achcha rhta hmare liye jo bi vedio any topic some basic explanation plzz

[@yashwantgaur2761]

Are sir thoda smja smja ke padao yrr...containt Acha h.but smjaane pe focus kro

[@sanghatapungmangiotapung9383]

Bit better if you could write words clearly.

[@APSEDUVERSE]

Will sure try! :)

[@Sahil_77808]

tum hindi ku nii bolte

[@Ahmed-ms1sq]

i didn't understand a single word