Currently in Singapore we have reverse osmosis and microfiltration, flocculation being the later stage of the part. Surprised that it was mentioned here.

U explained very clearly perfectly....even a student who's not a science background can also understand..... thanks....keep going 👍🏻👍🏻

Great vid, thank you! We just bought a Lovibond flocculator today in work, I set it up and we will be using it over the next few wks. Great to get a simple overview as to what's it all about.

Got 2nd year chemistry exams today. You just saved me. Thank you

super clear explanation! thanks for keeping it simple.

Hi Priya, we used alum (aluminum sulfate) flocculant. If I remember correctly we used a hydrated form: Al2(SO4)3•16H2O. We made a 2.5% solution by volume with the flocculant and potable water.

really nice work, very grateful for your contribution to science broadcasting.

Great work - thanks for such a clean and understandable explanation.

Great explanation. As clear as the treated water

thanks for the information.

Thank you for explaining all this in a fun way :)

oh my God! this video is freaking amazing

Very well explained, thanks so much for the help!

Thank you very much.. One of the best lecture l ever seen..

thank you. very helpful, well explained.

Brilliant explanation sir.....u made me understand every bit of it👍

Waoo...very educating simplified...thumb up!

That's perfect. Thanks!

excellent explanation... thank you a lot.. :) really very nice

a very good explanation, i was wondering what it meant. I got past the term by a yeast for beer, became curious and used the search term on youtube and got a clear explanation. my beer will be much clearer now, hope my mind stays clear too ;)

i tried flocculation once but my mom caught me and said i would go blind if i continue. needless to say i stoped when i needed glasses.

THAT was GREAT! Thanks!

GOOD JOB!!!! thank you! it helped me for my chemical written assessment!!

THANK YOU FOR POSTING THIS VIDEO SIR Realllllllllyyyyyyyyyy informative Subscribed !! Cheers!!!!

Thank you for the explanation! Zoooom

brilliantly explained

Thank you a very easy and simple explanation I was reading psm and this came in rapid sand filter

brilliant video, thank you!

Thank you for the video...

Thank you for a clear consis video.

Amazing Explaination Thank you ❤️

This is the best video i have found so far thanks👍👍👍

The most easily understandable video I've seen❤️❤️❤️

heartful thanks

Nice work with this video. Terrific explanation.

@augustezelenyte5339

7 жыл бұрын

Linseed

Alum and Ferric are cationic coagulants, not flocculants. Cationic coagulants neutralize the net negative charges on the suspended solids which allows the colloidal particles to naturally join together as you demonstrate. Flocculation, if necessary, follows coagulation and is done with very high molecular weight, long chain polymers.

@ankitsoni5553

6 жыл бұрын

David Betzman what is the main difference between coagulation and flocculation

@pinkydepaz1861

5 жыл бұрын

Ankit Soni Coagulation is a biological/ Chemical process while the Flocculation is a physical process (mixing).

@maishamolepo2216

5 жыл бұрын

Thanks for correcting this video. It's upside down.

@amruthabhat3925

4 жыл бұрын

Sir can u pls help me I am working on a project Plz tell whether I'll have to mix both Alum and Ferric for the flocculant solution

@dorisshi957

4 жыл бұрын

@@amruthabhat3925 Dear Amruthavalli, you could just choose Poly Aluminium Chloride, Ferric Chloride, Polyacrylamide, one of them is ok

Thank you

thanks for you about this information 👍

Great information! Is there an affordable, widely available safe flocculant for household use in the developing world?

Extremely helpful.

Is this really easier/cheaper than making a simple still and burning anything burnable, or even the Sun, for heat?

Amazing explanation

Helpful explanation with practical Thanks🙂😊

Great explanation 👍

Really impressive explanation. Sir upload videos like this. Thank you sir so much. I can't appreciate you using words. 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

Thanks so much

Awesome explanation 😍

Best explanation ever👍🏻

That was a great explanation. I work in water treatment and will share this with others having to give educational presentations.

Simple explanation - easy understand.

great explanation

if well water is high in ferrous soluble iron. can i use alum to make it fall out? i have used h202 to oxidize the ferrous water, it turns into a ferric hydroxide floc, however it takes the solod floc 6-8 hours to settle to the bottom. is there a coagulatant that i can use to speed up the process so that it settles put faster? cheers.

When you add flocculent to precipitate out iron from a pool how much aluminum is left in the pool? How dangerous is it to ingest aluminum if you swallow pool water with leftover aluminum?

it helps me ALOT !!! thank u :*

great video. Thankyou :D

Really cool video!

umm finally i'm learning some science. thank you. but i have a question, is there any flocculation method for sea salt water? how can we make sea water drinkable?

Hi. What happens, for example, if i use this method to flocculate water with a clay content ? I´m interested to know about the flocculate material instead of water, the final material is completly diferent from the original one (after dry) or the material turn back to clay powder after dried ?

So what happens with the tap water from Flint, Michigan? Would you drink the tap water from Flint?

awesome!

best method of explantion

appreciated

nice vedio with very detailed and with easy understandability

Excellent

Thanks

Good explanation.... Keep it up👍👍

عاشت ايدك فيديو رائع great work thank u

Great! Thanks :)

Hello Can I ask do you know exactly the difference between TOC , DOC , Turbidity? could you help me with this Humic acid and fluvic acids are a cause of turbidity or DOC? Thanks alot

very much helpful..!

youre explaining better than my lecturer did haha

with the help of this video i got some knowledge.>>>>

There are predominantly two forces that work between the colloids. A repulsive force and an attractive force. The repulsive force is an electrostatic force and works just like two magnets of the same polarity coming into proximty. The attractive force is called the London attractive force and is due to quantum fluctuations.

special thanks

Agreed. I've heard of the like likes like phenomena to, so I am sort of at a loss because it seems that colloids can attract and repel?

Making clean and tasty water with cool science!

Best fucking explanation with best illustrations dude. My thumbs up

Flocculation works by precipitating colloids that are larger than the dissolved ions that are in seawater. To remove these ions requires a distiller, as NetView2011 pointed out, or use of other methods including reverse osmosis! Not all desalination plants are distillers. In fact, according to the International Desalination Association, about 60% of the world's desalinated water in 2012 came from reverse osmosis, which uses large pumps to force water through arrays of special membranes.

谢谢 好视频

very good explaination

So why would one add a coagulant before a adding the polymer?

Was the control also skimmed and filtered?

Really amazing

"Love that dirty water..." ;)

What is the disadvantage of using flocculant over mechanical filter based on water quality ?

fantastic

Great video

how do we sepeate dissolved detergent and soap from water?

Can u make video on inert pair effect and inter electron repulsion

great vd

Crystal clear ❤❤

Do you know the dangers of ingesting a little bit of aluminum?

Soil water mixed superb yes or no

good job..

What happens if you leave the flocs are left to keep circulating. Will they stay as flocs forever?

Thanks mister,, What is the medicine mister,,

good job

Thanks for this, I wish you were my teacher

This is almost like alchemy science but in reverse.

oyster, shrimp (filter feeder) maybe can filter water