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Water Treatment in Ten Minutes
เข้าร่วมเมื่อ 31 มี.ค. 2021
Water Treatment in Ten Minutes is a series of training videos for water treatment plant operators who want to learn new skills, enhance existing skills, or improve plant operations.
Water Treatment Plant Operator
The duties and responsibilities of a water treatment plant operator.
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วีดีโอ
Disinfecting Drinking Water with Chlorine
มุมมอง 11K3 ปีที่แล้ว
The key concepts of disinfecting drinking water with chlorine.
Breakpoint Chlorination
มุมมอง 3.1K3 ปีที่แล้ว
Understanding the breakpoint curve will ensure correct dosing of chlorine and ammonia to optimize monochloramine formation.
How to Perform a Chemical Dose Calculation at a Water Treatment Plant
มุมมอง 6K3 ปีที่แล้ว
How to perform chemical dose calculations for a water treatment plant to ensure the correct chemical feed rate.
How to Perform a Filter Inspection at a Water Treatment Plant
มุมมอง 1.3K3 ปีที่แล้ว
This video shows the tools and techniques required to inspect a filter at a water treatment plant.
These videos are so helpful. Will you be making more?
Great video, still not sure why US hasn't moved to metric. Makes life (calculations) so much easier.
Thank you
Please email
Excellent video 👏
what can i use to disinfect my tank water ? can i do it with chlorine ?
While In theory, you can however, if you get your tank water from a source that has already been treated, then it would be redundant to do so. On top of that, there’s most likely cheaper and safer alternatives and possible filters or filtration systems that will give you the same benefit of disinfecting rather than attempting to disinfect your tank water yourself 😃
@@bdc_ky alright thanks buddy
Chlorine disinfection time?
Hi Jim smith. Just a quick question. I have a larrge pond, that has alklainity of 100ppm, pH of 8.5, and is filled with bacteria. I am planning to add calcium hypochlorite into it. I understand at high pH most of the form of the hypochlorite ion will be in the less favourable form, hypochlorite, and very little hypochlorous acid will be there. Now, since hypochlorous acid is much much more effiecent (80x) at kiling bacteria, i assume once added, its concentration will be depleted quite quick. Since it is in equilibrium with hypochlorite ion and H+, so wont the equilibrium respond by shifting left, thus increasing the concentration of the hypochlorous acid and thus reducing the concentration of the hypochlorite ion?
Hi Michael, If you have any fish or aquatic life in your pond, adding calcium hypochlorite will kill them. The dead fish and plants will create an oxygen demand and may cause an anoxic condition which could create foul odors. If there is a discharge from your pond to a creek or a river, it could cause a fish kill and make you eligible for fines and other legal repercussions. As a water treatment professional, I have always treated any water discharged from my plants to ensure chlorine was never released into the environment. A body of water will always have bacteria so I am not sure what you want to accomplish. I would suggest researching hypolimnetic oxygenation systems and aeration systems instead of adding chlorine to solve your problem. As far as the chemistry of adding calcium hypochlorite to water with a pH of 8.5 and an alkalinity of 100 ppm, I would not expect the pH of the water to change if a small amount of calcium hypochlorite was added to create a low free chlorine residual. If a large amount of calcium hypochlorite was added, I would expect the pH of the water to increase since the pH of calcium hypochlorite is between 10 and 11. Consequently, I would not expect any hypoclorous acid to be formed. Jim
Simple to understand and a well done video. Keep up the good work
Thank You
How I DM you sir, any email 📧 plz share
You can use PanPipeProd@gmail.com
Very informative video,
I'm WTP operator here in UAE 🇦🇪
Thank you for watching the video, I hope you enjoyed it.
Please contact no sir
Hi Sir,
This is very helpful. Thank you
I found this very informative. Do you think you could put something together concerning The use of Chlorine Dioxide in pre-treatment? There does not seem to be a lot of info out there. Also maybe treatment of water with very high manganese issues with discussion on Sodium permanganate verses Potassium permanganate and how detention time and PH affect the process. Probably can’t fit that into a ten minute video though.
Hello, Thank you for your email. My videos are based on my experience of over 30 years in water treatment. Unfortunately, I have not worked at a plant with chlorine dioxide or sodium permanganate, so I do not have sufficient experience to develop a video on these processes. Jim
Sir I want to know that after how much time should I do the residual chlorine titration test after giving bleaching dose (1 liter sample water) in the beaker for chlorine demand test 10 minutes 30 minutes 1 hour Reply
Mr. Dongue, if you are running an immediate chlorine demand test for a water treatment plant, I suggest you wait an hour. Please ensure you treat the glassware to make it chlorine demand free. For intermediate or long-term chlorine demand, it is best to follow Standard Methods 2350B for which you test the water daily for up to 7 days. Here are three links that may be helpful. www.standardmethods.org/doi/10.2105/SMWW.2882.026 www.scribd.com/document/159987608/2350-Oxidant-Demand-Requirement books.google.com/books?id=YpH7k65WQGkC&pg=PA75&lpg=PA75&dq=Chlorine+Demand+2350+B&source=bl&ots=AHBWZQ4g6K&sig=ACfU3U0XpPCdHvkkuy7lxY2EA_KfRBpZHA&hl=en&sa=X&ved=2ahUKEwi_wb_B15DyAhWM6p4KHX1lA8wQ6AF6BAggEAM#v=onepage&q=Chlorine%20Demand%202350%20B&f=false
good work! great training tool thank you.