Dr. Eugene, I have no words to thank you for this video! My name is Ana Carolina, and I am watching this video in September 2024. I am a Brazilian biologist pursuing a master's degree in environmental engineering. My thesis depends on this index to move forward. I couldn’t manage to do it on my own nor find anything on the internet that helped so clearly. Thank you so much, truly!
@JustLikeASteamАй бұрын
I feel so blessed and honored with you kind words. It means a world to me knowing that my small attibutio could make a difference. I appreciate your appreciation and I thank you so so much
@ouhamdouchs57538 ай бұрын
Thank you very much Dr. Eugene
@JustLikeASteam8 ай бұрын
Welcome 🙏
@olaotanadeniyi61733 ай бұрын
Excellent presentation. Thank you for sharing.
@JustLikeASteam2 ай бұрын
Glad it was helpful! Thanks for sharing this, appreciate it very much 🙏
@dr.muthannaal-shammari44512 ай бұрын
Big thanks Dr. Eugene for your efforts> Could you please share the MS Excel file?
@pradnyamohite5577 Жыл бұрын
Thanks a lot ...you really explained it thoroughly....
@JustLikeASteam Жыл бұрын
You are welcome and appreciated it very much. Thank you 😊
@azzeddinereghais74943 жыл бұрын
Can I use this index to study and evaluate irrigation water? If possible then where can I find quality categories -table- (good / poor-Excellent...)
@katlegolennonmabale99202 ай бұрын
Excellent
@JustLikeASteam2 ай бұрын
Thank you so much
@rameshpatil19513 сағат бұрын
Very nice presentation sir. But one thing i am getting vaues of F1,F2 are positive but F3 value is negative. This means that acording to calculation basis water status is good but getting CCME VALUE IS 25 WHICH INDICATES WATER HAS POOR QUALITY. PLEASE can you clarify this doubt sir.please
@natnaelshiferaw46753 жыл бұрын
Can you please share the excel format, please? it is really helpful
@abdelazizkadri69734 жыл бұрын
Thank you very much, it's helpful explanation
@JustLikeASteam4 жыл бұрын
I am happy to know the video is helpful, Thank You so much Sir. It means a lot
@katiasakihamaventura8333Ай бұрын
Thank you so much... excellent
@JustLikeASteamАй бұрын
You're most welcome and I appreciate it very much Thank you 😊 🙏
@nagalapallisatish49426 ай бұрын
Thank you very much (@Dr. Eugene ) for a clear explanation I have the following questions as per BIS 10500:2012, for turbidity, the acceptable limit is 1, and the permissible is 5. Why did you select 1 it will make a lot of difference you're using an acceptable limit for chlorides, i.e 250. plz clarify this Sir what to take BOD =5 in BIS not available thank you
@hajfem4990Ай бұрын
Thank you very much for your efforts. I have a question about the number and type of parameters that can be used to calculate this index. Here, you have used 10 parameters.
@JustLikeASteamАй бұрын
I appreciate it very much. Thanks a lot 🙏. As it's. Thanks 😊
@travelforyou19872 жыл бұрын
Excellent Job
@JustLikeASteam2 жыл бұрын
Thank you so much. It means a lot. So grateful 🙏
@MichelMetran2 жыл бұрын
Very nice explanation! I'm studying this Index and I wasn't trusting the F3 values I was getting... ... I find the distribution of F3 values very strange... For example: if I have all samples with twice the default... my F3 will be 50%... ... I think this greatly alleviates the problem of double overflowing the parameter.
@JustLikeASteam2 жыл бұрын
Thank you so much Sir. Appreciate it very much 🙏
@rabinbastola Жыл бұрын
Nice presentation. Can we use this method if there are no failed variables?
@dhanushstarer1455 Жыл бұрын
Very helpful and handy
@JustLikeASteam Жыл бұрын
Thank you so much. Appreciate it and I'm grateful 🙏
@JamesAkanmu3 жыл бұрын
Excellent presentation.
@JustLikeASteam3 жыл бұрын
Thank You so Much Sir, Appreciate It
@gis18753 жыл бұрын
Excellent work
@JustLikeASteam3 жыл бұрын
Thank you so very much @GiS. It means a lot to me
@esrahatipoglutemizel22 Жыл бұрын
When calculating the C= Excursion value, what should I do if a standard value is 0 (B value=0 for A/B)?
@JustLikeASteam Жыл бұрын
Determining the WQI for that particular paramter (having permissible limit of zero) will be futile. it better to not incorporate parameters having 0 standard limits. I hope this will help you. Thank you 😊 for supporting 🙏
@chysreypich6564 Жыл бұрын
Sir, if I have collected data two time in a year with 10 parameters then no. of test will be 10*12 or 10*2?
@JustLikeASteam Жыл бұрын
Hello and it will be 20. 10 parameters *2 seasons. Ok. Thank you 😊
@libinars7539 Жыл бұрын
Thanku for the video.. an excellent presentation. I still have a doubt regarding the standard of water quality parameters. while calculating the indices, we must consider values of acceptable and permissible limits of water quality standards?
@JustLikeASteam Жыл бұрын
Appreciate it very much. It means a lot your kind words. Thanks a lot for that. For the values, first consider AV and if no AV, consider the HV. Ok thabk you all the best.
@libinars7539 Жыл бұрын
@@JustLikeASteam Thanku😊👍
@priyatamraju79932 жыл бұрын
Sir, sorry for pointing this out, can explain why you didn't calculate the excursion=objective/failed test value -1 (for the cases in which the test value must not fall below the objective.)? is it not necessery or you skipped it?
@priyatamraju79932 жыл бұрын
Please respond !!
@JustLikeASteam2 жыл бұрын
Step 3.1 only one of the two is to be adopted and the readings obtained fits the first of 3.1. And if you try with the second formula you will get you data in negative.Thank you
@modymody26722 жыл бұрын
Could you Please explain, how use this method in case of irrigation because SAR, Pi, SSP, RSC and MR are calculated in meq/l and the heavy element are expressed in mg/l? I don't know how to deal with different unit?
@olivernwidaa3 жыл бұрын
thank you for the video. its great.
@JustLikeASteam3 жыл бұрын
Thank You so much @Oliver. Your appreciation inspire me to perform better day by day. thank a lot
@AbdullahHayatKhan8 ай бұрын
Where can i get this excel sheet?
@haidermajid-t5f7 ай бұрын
Hello doctor, can you send me this excel file that you are working with?
@supriyachaudhary51124 ай бұрын
Sir, Here you said 12 parameters * 2 seasons. But my data is bimontly in a year then what shold i do 11 parameters* 12 month
@JustLikeASteam2 ай бұрын
My data are just an examples. You can input your data according to the no. Of season or sites or year studied. All the best and thank you 😊
@احمدعجه-ث8ز Жыл бұрын
How do I inquire every month in one site, for example, I take from four sites within six months
@شيماءفاتح-ث1ث2 жыл бұрын
Thank you..your explanation is great..can you send me a copy of this excel? .. be grateful
@supriya63542 жыл бұрын
Sir if I have monthly data with 12 parameters then no. of test will be 12*12 like for 3 seasons it is 12*3
@JustLikeASteam2 жыл бұрын
Hi, 12 *12 is correct. But 12 *3 is not. It will be 12 *12 only in your case ok. Thank you 😊
@احمدعجه-ث8ز Жыл бұрын
كيف استعلة لكل شهر في موقع واحد على سبيل المثال اني اخذ من اربعة مواقع خلال ست اشهر
@benchohramaamar35813 жыл бұрын
Many thanks for the great video, could you please tell us about the protocols to measure all the mentioned parameters and the limits values with references? Thanks in advance
@JustLikeASteam3 жыл бұрын
Hi @benchohra Maamar. The standard protocol for analyzing water quality parameters is the American Public Health Association, 2005 (The Bible of water quality analysis). Thank you
@dilandhananjaya67424 жыл бұрын
can be used this method for one sampling time for each points? it means only wet season I have collected 40 water samples and I wished to analyze the using CCME WQI method. is it possible??
@JustLikeASteam4 жыл бұрын
Hi Dilan. CCME WQI is best for >1 season of sampling. With one time sampling, no. of fail variables will be inconsistent. So the answer is no. Thank you Dilan Sir
@dilandhananjaya67424 жыл бұрын
@@JustLikeASteam So what kind of analysis method is suitable for that ?
@dilandhananjaya67424 жыл бұрын
is it ok weighted arithmatic method brown.et.al 1972 used for one time sampling ?
@JustLikeASteam4 жыл бұрын
@@dilandhananjaya6742 I hope you have seen my other video on WQI, you can adopt that method
@dilandhananjaya67424 жыл бұрын
@@JustLikeASteam yeah. Is it ok for one time sampling?
@nidhinmohan75922 жыл бұрын
Can I know the established standard parameter value for conductivity,fecal and total coliform for calculating CCME water quality index.
@JustLikeASteam2 жыл бұрын
You can avail these from any prescribed standard you selected for your study BIS or WHO or EPA etc Thank you 😊
@JuCeVega Жыл бұрын
El Canadian Council of Ministers of the Environment (CCME) utiliza el Índice de Calidad de Agua (WQI, por sus siglas en inglés) para evaluar la calidad del agua en Canadá. Me podría enviar los Índices que utiliza CCME, lo requiero para comparar con mis resultados, gracias.
@azzeddinereghais74943 жыл бұрын
Is it possible to use data between years instead of seasons? If possible, can data between seasons and years be used together to calculate the water quality index?
@JustLikeASteam3 жыл бұрын
@Azzeddine Sir, to my understanding of our query, In a year you will analyze the water samples for different seasons. So technically your seasonal data made up your yearly data. Thank you
@mohamedeissa11523 жыл бұрын
many thanks for you , could you please explain the negative value of CCME .WQI ?
@JustLikeASteam3 жыл бұрын
Hi Eissa The index value ranged from 0 to 100. So technically there is no way to obtain a negative WQI value thank you 😊
@mohamedeissa11523 жыл бұрын
Thanks 👍👍
@ghazalasiraj88613 жыл бұрын
Hello Sir If we have the data of same month of two different years then what will be the no of test? If no of parameters are 12 Then it will be multiplied by two or not?
@JustLikeASteam3 жыл бұрын
Hi Siraj If for 2 Seasons and in each season you have 12 parameters analyzed Then the mean values fitted into the calculations is 12 ×2 = 24 Therefore no of test will be 24 Thank you 😊
@ghazalasiraj88613 жыл бұрын
@@JustLikeASteam not season Sir Two data sets of same month (January) of 2019 and 2020. Data sets are not seasonal.
@JustLikeASteam3 жыл бұрын
@@ghazalasiraj8861 it's not a good set of data for Using WQI. Because data are from different months and year .Thank you
@anuragrai44233 жыл бұрын
thank you so much for the video, can you please upload this excel sheet will be very thankful.
@thiagoacioly34539 ай бұрын
Has anyone managed to use the "Canadian Water Quality Index 1.0 Calculator"?
@mohamedeissa11523 жыл бұрын
please, i have data for one season ,can i use WQI ?
@JustLikeASteam3 жыл бұрын
No
@mohamedeissa11523 жыл бұрын
@@JustLikeASteam thanks 💙💙
@eedysana70012 жыл бұрын
Hello sir, can we use heavy metal parameters as well in this method?
@JustLikeASteam2 жыл бұрын
You can try. It might work or you can also check Heavy Metal Pollution Index in channel. Thank you 😊
@ashishdev48613 жыл бұрын
Thank you
@JustLikeASteam3 жыл бұрын
Appreciate it so much 🙏 Thank you
@LiveYoungLiveFree20223 жыл бұрын
👍👍
@JustLikeASteam3 жыл бұрын
Thank you 😊
@probicgamming64393 жыл бұрын
thankyou this is so helpfull
@JustLikeASteam3 жыл бұрын
So grateful to you @ Probic Gaming. Thank a lot
@The_Researcher_Girl_Aditi3 жыл бұрын
I have monthly data, how to transfer it from monthly data to seasonal data?? please guide me😭🙏
@JustLikeASteam3 жыл бұрын
Hi @ Anti-Fool. There are four seasons in a year. Accordingly, you can divide the months and classify your data (if your sample collection is of course) seasonal in nature. Thank you.
@marcoscabrera26462 жыл бұрын
Excellent job! you could send me the excel ? Thanks!
@dr.sarahammoudabdulameer31473 жыл бұрын
please , I need the book of water quality index according Canadian model if you have send me a copy
@JustLikeASteam3 жыл бұрын
Hello Sara Hammoud Abid alameer Here is the link www.ccme.ca/files/Resources/calculators/WQI%20User's%20Manual%20(en).pdf
@tarekgherib38122 жыл бұрын
@@JustLikeASteam the link dont work
@mohammedadjeli68492 жыл бұрын
Thanks for this video, I ask if you can send me the file of excel
@prof.dr.abdulhussainabdulk543 жыл бұрын
kindly uploading excel file
@AhmedAbouHalima3 жыл бұрын
Excellent work
@JustLikeASteam3 жыл бұрын
Thank you for Giving me More Power @Ahmed Abou Halima. Appreciate it
@AhmedAbouHalima3 жыл бұрын
@@JustLikeASteam Kindly how to calculate IWQI which defines the irrigation water quality. I calculate every thing like EC, Na+, Cl−, SAR and HCO3− but cant claculate the qi .
@JustLikeASteam3 жыл бұрын
@@AhmedAbouHalima I'M Sorry I didn't understand your querry
@AhmedAbouHalima3 жыл бұрын
@@JustLikeASteam irrigation water quality index can't find anything in youtube explain how to calculate it. Even I have the equation but don't know the expression of it's parameters 😂
@JustLikeASteam3 жыл бұрын
@@AhmedAbouHalima OK I will have a look at it and maybe work on it in the near future. thankyou so much for your writing and support, it means a Lot Sir