vry informative video please can u make a video on the mainatanance carried on sewage treatment plant and the safety measures to be followed while working on this plant.
Dear Sir actually u explain very wel and very clear, but unfortunally I could not understood nothing because u are explained it in ur native language. So, I would like that u explaining also in english.
Sir if grey water is used to wash out the sewage stuck at the walls of the primary tank, then why is the grey water feeded directly to the chlorination chamber,as shown in your diagram?
Grey water is used to wash or flush out the stuck sewage and particles from the system. Now come to your Question ...Please follow the path Carefully. Feed the grey water into the chlorination tank then it overflows and flows into the carbon filter wash or flush the stuck sewage particles from this chamber and then again grey water overflows into the sedimentation and primary chamber and does the same function. and in this way grey water flash out the stuck sewage and particles from the whole system and at the bottom part there is arrangement of valve. Open the valve hence all flush out water drain out. Analyse the flow path of grey water properly. Thank you!
@@searainly Hello sir....Hope you are ok.. I have a doubt on the same thing that on my ship 1st is bulky and 2nd one is tanker we used to flush STP with sea water in our daily routine and the grey water is thrown ovbd through different pipeline and the ovbd vv is Both port and stbd side?? Have you sailed on the ship on which grey water is used for flushing or you have read it from somewhere???please make me understand because we have seen sea water flushing not with grey water??
Sir if activated sludge is removed from settling tank with venturi effect isn't there a greater possibility that the nozzle could be blocked by sludge..?
There is standby blower if one blower fails second blower comes.. The requirement of blower here to supply air to the chamber to allow the aerobic reaction if air is not supplied then anaerobic reaction takes place inside the chamber and hydrogen sulphide' gases are released that cause marine pollution.
Hello sir, thanks for this video. Sir my ship was 2000 built gas tanker. Here these 3 chamber has common line which is connected to overboard pump. Now on our ship we had also sea water line connection to this common line to backflush. However, at some time, we used to open STP, and manually clean, later fill again with sea water, open all the valves,, start blower. when it reaches certain level, air bubbles with water can be seen in inspection pipe during operation.
I already said activated sludge get sucked (with the help of venturing effect) and it return through returning sludge line and again mixes with incoming sludge.
OMNIPURE(Name) is the manufacturer of high quality, cost effective waste water system..Most of the Marine STP is Omnipure marine sewage system that oxidizes sewage in an electrochemical cell as well as generates sodium hypochlorite for the disinfection of the sewage streams.
The effectiveness of Sewage analysed by taking 1 litre of sewage sample and incubating it for 5 consecutive days at the temperature of 20 degree Celsius with well oxygenated water. Now The amount of oxygen used up by the sewage in mg/l or PPM KS termed here BOD and In this case that BOD comes is 25mg/L(u have to continue with this process BOD reaches up-to 25mg/l & This new resolution value is set by MEPC.
Informative.
May ALLAH bless you.
Love from Pakistan.....
SKP se acha padhate Hain sir....Love u sir ,make more videos
Welcome brother!
SKP kon bhai???
Really awesome bro.. you explained very well.. thanks for latest regulation on discharge condition
And bro what us your rank on-board right.. are you 2nd
best teacher ever sir great explanation
Thankyou ❤️
respected sir your videos are very helpful to all of us sir but just one problem is the pronunciation
Happy Guru Purnima Sir
great explanation
Your welcome
Mind-blowing explaining!!!!
It's really Awesome video sir • keep it up•
Really are doing excellent work ...keep it up , well done
Thank you! & Welcome brother.
Very nice exoanation sr
Very Well explained Sir.
Thankyou
sir you taught it very well......tysm...!!
Welcome brother!
you are great sir, Stay Blessed Fore ever ...
Thank you brother!
Very informative video sir👍🏻 learnt a lot thank you
Stay tuned
vry informative video please can u make a video on the mainatanance carried on sewage treatment plant and the safety measures to be followed while working on this plant.
Noted
Thank you Sir for the wonderful explanation.
Your welcome
great work sir..
Your welcome
Very nicely explained 👍
Thankyou stay tuned
Dear Sir actually u explain very wel and very clear, but unfortunally I could not understood nothing because u are explained it in ur native language.
So, I would like that u explaining also in english.
Very well explained sir
Nice sir
thankew bhai ksm se samjh mai aa gya Thankew Bhai ...
Your welcome 🎉
very informative.
Amazing sir .Really helped a lot
🙌
Great👏
Is the blowers are runs continuously or cut out cut in is there and why?
Nice explanation. Sir why foam coming out from vent.
Many new ships uses sea water or fresh water for back flushing instead of grey water .
Dear Dixit. Thank you for giving us such a good information. Please always take part in discussions. Thank you.
Can you please explain the process of back flushing using sea water?
Back flush bhi describe kar do sir
Incredible ❤
You’re are great ❤sir I love you
Means alot thankyou
Blessing you God.......
Thankyou brother!
👌👌👌👌
Sir if grey water is used to wash out the sewage stuck at the walls of the primary tank, then why is the grey water feeded directly to the chlorination chamber,as shown in your diagram?
Grey water is used to wash or flush out the stuck sewage and particles from the system.
Now come to your Question ...Please follow the path Carefully. Feed the grey water into the chlorination tank then it overflows and flows into the carbon filter wash or flush the stuck sewage particles from this chamber and then again grey water overflows into the sedimentation and primary chamber and does the same function. and in this way grey water flash out the stuck sewage and particles from the whole system and at the bottom part there is arrangement of valve. Open the valve hence all flush out water drain out.
Analyse the flow path of grey water properly.
Thank you!
@@searainly Hello sir....Hope you are ok..
I have a doubt on the same thing that on my ship 1st is bulky and 2nd one is tanker we used to flush STP with sea water in our daily routine and the grey water is thrown ovbd through different pipeline and the ovbd vv is Both port and stbd side??
Have you sailed on the ship on which grey water is used for flushing or you have read it from somewhere???please make me understand because we have seen sea water flushing not with grey water??
Sir if activated sludge is removed from settling tank with venturi effect isn't there a greater possibility that the nozzle could be blocked by sludge..?
And anthour question what steps to be adopted when we are running out of chemical during sailing
Thank you so much sir.
Welcome
So thank you sir
Nicely Explained. Can you please share the block diagram as well. TIA
Sure! soon will provide link for the same.Thankyou.
what should be the pressure of this grey water and how the grey water will pass from sterilization tank to the other tanks for flushing
Sir 2 questions-
1)If blower fails,action ??
2)If discharge color is grey,reason and action?.
Sir short mai hi bata dijiyega.
There is standby blower if one blower fails second blower comes..
The requirement of blower here to supply air to the chamber to allow the aerobic reaction if air is not supplied then anaerobic reaction takes place inside the chamber and hydrogen sulphide' gases are released that cause marine pollution.
Grey water is generally cooking and cleaning waste
Thank u so much sir.
Dangers while opening biological stp for repairs? How to minimise the risk
Hello sir, thanks for this video. Sir my ship was 2000 built gas tanker. Here these 3 chamber has common line which is connected to overboard pump. Now on our ship we had also sea water line connection to this common line to backflush. However, at some time, we used to open STP, and manually clean, later fill again with sea water, open all the valves,, start blower. when it reaches certain level, air bubbles with water can be seen in inspection pipe during operation.
Thank you sir
Your welcome
Sir one important question please reply asp que - what is procedure adpoted when STP is out of order on borad ship?
Sir explain about ejector in this system
Sure 👍👍
❤️❤️❤️
What should be checked on sewage treatment plan during watch?
Sir if possible please make on IC also
After completing Marine Aux M/c will make videos on main engine topics also.Dont worry.! Thankyou.
Sir, 25mg/ltr of what?
As per MEPC the concentration of sewage which is going to be overboard must be less than 25mg/litre .
not more than 25mg /ltr of Suspended Solids should be present In the treated Affluent that is being discharged overboard as per MEPC.
Explain about airlift of activated sludge. You said its sucks air out of ventury, i doubt it is opposite. Can you clearly explain?
I already said activated sludge get sucked (with the help of venturing effect) and it return through returning sludge line and again mixes with incoming sludge.
Sir ji engine room piping layout pe ek video, please sir 🙏
Sure brother! MAM k part m hi cover krunga Just give me sometime. Thank you!
Sir which device is used for measuring BOD 25mg/L.? Kaisa pata chalega
Please also explain Aerobic and An aerobic chemical reactions also
About stp maintenance?
What about omnipure stp
OMNIPURE(Name) is the manufacturer of high quality, cost effective waste water system..Most of the Marine STP is Omnipure marine sewage system that oxidizes sewage in an electrochemical cell as well as generates sodium hypochlorite for the disinfection of the sewage streams.
@@searainly pkz make one video on that
Thank you for your response and suggestion.. Will try to upload video on this topic soon.
Sir in this video how biological oxygen demand is confirmed as 25mg/l.ye kaise calculate karenge?
The effectiveness of Sewage analysed by taking 1 litre of sewage sample and incubating it for 5 consecutive days at the temperature of 20 degree Celsius with well oxygenated water.
Now The amount of oxygen used up by the sewage in mg/l or PPM KS termed here BOD and In this case that BOD comes is 25mg/L(u have to continue with this process BOD reaches up-to 25mg/l & This new resolution value is set by MEPC.
Bahut bahut dhanyabad sir.
thank you so much sir
Always welcome
Sir, how to control/reduce BOD and COD of sewage treatment plant. What actions can we take onboard ship?
Pr. Of blower in aeration chamber is 0.3 to 0.5 bar.
Atmospheric pr. Is approx 1 bar.
How does the blower making the pr. Of .3 to .5!!!!
Thank you, Sir
Welcome brother!
How can I reach to you plz ?
thanks sir
❤
Awlllaaa
please explain it in English