Sewage Treatment | Microbes in Human Welfare | Biology | Khan Academy
In this video, we find out what really happens after you flush down last night's dinner. We discover the importance of microbes in sewage treatment and how we have shaped a critical process around it.
Timestamps:
00:00 Introduction
00:51 Primary treatment
03:32 Secondary treatment and BOD
09:11 Sludge digestion
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Created by Sulagna Das
Пікірлер: 24
aww that was so easy to understand.. you're doin a great job with this btw could you please cover up all the class 12 important biology chapters in a series please I really need your help to get thru this year 🛐!!
Oww it's amazing one 😍. The voice is so comforting and engrossing one 😍. Most easy explanation 🥰THANK U SO MUCH MA'AM 💓🙏
So in awe,Thanking you wouldn’t be enough!
VERY NICE AND VERY EASY EXPLANATION, YOU ARE TOO GOOD.👍
Simply woww woww
such a nice and clear voice🤩
Wow thankyou your explanation is very simple and clear
💪🏾 Thank you!! Request to post video lecture for microbes in biogas production
Great content!
Thank u maam it was really helpful 😄❤
5:52❤👌
Aww ❤❤❤ very nice explaination❤❤loved it❤❤
Thanks
Woah 🎉
Helpful!
@catyworld2086
Жыл бұрын
Are you from Aps?
Apki dipika padukone jaise awaj hai 👀
W explanation
you deserve a face reveal
sounds like zoya abbas
Drinking what???????!!!!!!!!☹️
Thanks you so much…I understood everything just in 12mins🥹
Thank you ❤❤😊