GEO-ACCUMULATION INDEX (Igeo) * CALCULATION
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- Опубликовано: 7 сен 2021
- The main aim of this video is to help students in understanding one of the most widely applied heavy metals estimation index method called Geo-Accumulation Index (Igeo). This index method helps in determining the degree or level of contamination of any specific heavy metal of interest in the environment.
#geoaccumulationindex #heavymetalsindex #JustLikeAStream
Introduction Music Credit goes to: J-Len BeatZ
very well explained. thank you
Thank you so much. It means a lot. Thank you 😊
Very good explanation thank you so much
Thanks for making Igeo -which seemed so confusing and incomprehensible at first,- extremely simple and straight forward! God Bless You boss
It means a lot. Thank you so so much
Thank you for this calculations it has really helped me. Please l need more, like Enrichment factor, single pollution index and the likes of them. Thank you so much
Comment like this make me feel happy and full of gratitude. It gives me more power to work and share and help others through my channel. Thank you so so much, appreciate it very much 🙏. Yes, I'm working on the other index method too. Please continue supporting 🙏
Thank you
Great video with detailed explanation
So happy to know that. Thank you and appreciate it very much 🙏
very impressed by this, thank you very much
I appreciate it very much. Thank you for your kind words 🙏
thank you for sharing your lecture Sir.
Thank you so much. Appreciate it.
thanks
You're welcome 😊 🙏
stay blessed for such a great effort
Thank you so much. Your kind words lifted me up. Thanks a lot 🙏
Thanks Yu, easy to understood. Keep going!!!
Thank you so so much Sir. I appreciate it 🙏
This class is very educative. Please can you talk on calculation of hazard index using excel. Thanks and stay safe. Shalom
I'm really happy to hear that. Thank you so so much. I will look into it and wishing you the best too. Thank you 😊
Thank you very much for this video. I had a problem with log2 formula in excel and this video helped me to do it right 🙂
I'm am so happy to know my work is helping people incognito mode.
Thank you so much
Great
Thank you so much
Thanks, Sir. Keep going.
Appreciate it very much 🙏. THANK YOU Sir.
Thank you, this help me a lot.
I'm so grateful to know that. Appreciate it very much. Thank you 😊
It was really helpful. thank you so much :)
Woow. I am so happy and grateful 🙏. You are welcome and thank you to you too 😊
Sir, your explanation is very good. Can you do a video for other types of water quality analysis like contaminated index, enrichment factor, multivariate analysis etc. Your way of explanation along with references is so nice.
Thank you thank you and thank you
I'm so grateful for your kind words and motivation 🙏
Appreciate it very much 🙏 Thank you 😊
I'm happy to see your request
I m so grateful
However it will take time
I believe you can understand
Preparation is taking a lot of time
However continue supporting this channel and will be there one day
Thank you so much
I really like ur explanation sir
Thank you so much. Appreciate it very much 🙏
Thank you. Sir. Upload other indices too
I am working on it and I will. Thank you 😊 @Younis
Thank you
Appreciate it very much 🙏 Thank you 😊
Sir Thank you for the video. kindly please make a video on degree of contamination
Hi, I appreciated it very much. Thank you to you too for kind words. Yes, I will, it just might take some times. Ok. Thank you 😊
if will take the background value of BIS permissible limit then, will i get the same result?
thank u Sir, make video on enrichment factor, pollution load index.
Hi Khadija
Thank you so much
Do stay tune to my channel my next few videos will be on Heavy Metals index only. Keep supporting
Thank you 😊
But my question is that how are we going to Know the background value if we are not given
That is why we are collecting samples from control site. From there yiu will get the BN value. Watch the video again and focus on this portion, it willl be clear. Ok. Thank you and all the best 👍
Hello. I would like to ask if I could use the other heavy metal indices when I only have sediment samples rather than water samples? Thank you!
Yes yes there are many HM indices, this is one, you can choose the ones suitable for your study. Thank you 😊
Please, as a second question, what unit (heavy metal) should be used?
In terms of background value
I don't have background data.
What do you advise us to do from among all the suggestions suggested by the specialists?
Sir I believe I have mention your doubts in the video. Kindly go through it again 🙏ok. You will find the answer to your question. Thank you 😊
Thank you for this great video
Can Geo-accumulation model (Index) be applied to groundwater samples?
Yes you can
Thank you 😊
Sir, In calculating Geoaccumlation Index for Soil what is the meaning of "L sub n" . The formula is Igeo = Lsubn (Cn/Bn).
Please help me answer the question, this is for our research. 🙏🙏🙏
Am i just confused that it is just the "ln" found in calculator? because the "n" was under "L"? or is it different? HELPPP ME PLEASEEEE
I humbly request you to kindly watched the video again especially the calculation parts it's explain there step by step. Ok. All the best. Hope your doubtbwill be solved. Thank you 😊
Can you help me to know what is the reference for this sentence; (Bn is obtained by using the standard permissible limit prescribed by EPA, WHO, FAO....) because I want to apply the Igeo for fresh water
I believe it is in the video. However, just for your clarification, you will analyze your sample right. You will get data on that. Now, to see if your data is within or exceeding the limit, you need to compare with Bn values for the same parameter you analyzed and subsequently these data (data obtain and Bn ) will be then use in calculations of the index. Ok. Thank you 😊
I have samples tested for heavy soil of elements, but I do not have Bn values... What do you think is the solution, my dear friend? I thank you for your effort and kindness
Hello and thank you I appreciate it very much for seeing my hardworking and appreciate it. With regards to Bn you will get it either through standards or analyzing the control samples ok
Thank you all the best 👍
Hello sir i want to know I geo calculation procces is apply in water heavy metal index calculation?
Yes. You can confirm by checking differnt heavy metals analysis paper available online. Thank you 😊
thanks for your usefull lecture, how i can find Bn standard of heavy metals
I will request you to kindly watch the video again. Because in it, I have explain in detail how and in what ways Bn can be acquire. Thank you for your kind words 🙏
@@JustLikeASteam thanks but i mean the standard value of Bn according to who....
@@dawansherwan8815 please check WHO website, Check the Guideline for your desire parameters and desire HM. Thank you 😊
Could you please reply back with background values of As, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Zn in surface water with references. I got tired searching for them
Tired is not an option in research my friend. Yiu read and you learn. Depends on your sample and origin, if they have standards. Otherwise yiu can use your control sample data as your Bn. Thank you all the best 👍
very well explained. thank you
Appreciate it very much 🙏 Thank you 😊
Very good explanation thank you so much
I'm so so glad to know. Thank you so much.