Determination of Biochemical Oxygen Demand (BOD) part-1 | BOD Analysis procedure in Hindi | BOD
ฝัง
- เผยแพร่เมื่อ 18 ก.พ. 2024
- Biochemical oxygen demand (BOD) represents the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic (oxygen is present) conditions at a specified temperature.
#bod #biochemicaloxygendemand #biological #watertreatment #wateranalysis #effluenttreatmentplant #etp #stp #watertechnology #chemical_science #science #water #cod #chemicaloxygendemand #tss #chloride #ph #environment #environmentengineering #analysis #ro #dm #enviro #chemistry #technology #support - วิทยาศาสตร์และเทคโนโลยี
Very nice.
Excellent video explanation....🎉
Behtareen video
Very helpful video sir
Sir video bahut acchi hi apki mare bahut kame ki hi sir thanks sir
Very nice explanation
Very helpful video
Nice 👍
Sir total phosphorus ka video bhej de please sir
Nice one keep going 👍
Very effective video.
Very nice video ,
Very helpful vdo 2nd part of this Plz upload
Ok please wait.
Thank you so much dear sir 🙏🏻
Welcome
Nice information sir
Nice video 👍
Nice video ji
Good job sir..❤
Thanks bro.
Jab titration karni hai to bureautte mei reagent dalne ke baad curve dekhni hai ya straight line
Thanks 👍
Nice 👍👍👍
Nice video
Sulphate turbidity meter se kaise nikalte hai procedure or calibration solution procedure please sir
Sir plz BOD me hone wale 9 chemical ka solution kese banate he plz aap iske upar vi ek video banaye ♥️
Wait, I will upload soon..
@@EnviroTechSupport710 ise batana but IS (Indian Standard)method ka rahe wo sir
Thank you sir mere bohot Kam ki he ye video
Welcome
Nice
Procedure description box me bhi dalte jao sir
Bod 2nd part kab ayega aur bod ke solutions preparation and other water testing
Please wait.. We will upload one by one from next week.
2nd part kab ayega sir jaldi kro
Wait
Details of reagents preparation required
Please wait will upload soon.
Sir COD ke liye jo F.AS aur potassium dichromate lete hai us dono ki normality kayse dekhte hai ek video dalo
Usko standardization Krna padta h
@@Danceistic_girl 🤣 to whi puchi kayse
@@pallavinawlakhe1122 5ml p.dichro. in 50ml H2O and add 15ml h2so4 add ferroin indicator. Titrate against fas.
🇮🇳Thanks for uploading this video ❤❤
Welcome 👍
2nd part ka video banao
Ok please wait.
How to check silica, iron, phosphate, etp water per bhi video
Ye without seed BOD procedure hai na?
Sir digital pH metter ka solution or using ka video vi banana
Already video upload Kiya hai.. please check.
th-cam.com/video/KNMKGHWYndg/w-d-xo.html
Sir yeh pani ariated karney wala diffuser kaisey milega
Fish pot wale ke yha mil jayega
Background music hata k dala kro
1 litre ho ya adha reagents 1,1 ml hi dalna hai kya
Yes
Thank you sir
Welcome
Expectation value mtlb apne ko chahiye utna hi krna hai jitna ayega wo dekhna hai na
Hme ye pta hona chahiye kitni BOD aa skti he uske hisab se dilution Lena hai
Krnese phile kayse pta hoga kitna ayegi krke
COD se 4 se 5 Guna km hoti he BOD.
Alkali azide aur alkali azide iodide same hi hai kya
Yes
Sodium thiosulphate 0.25N ya 0.025N lena h
0.025N sodium thiosulphate solution
Lekin ye APHA method to nhi balki as per BIS 3025 part 44 hai 😉
Agr bod bottle nhi hai to dusri bottle me nhi lga sakte kya stopper vala flask me
Bottle bottle hona chahiye, bottle me bubble nhi aana chaiye,
@@EnviroTechSupport710stopped bottle nhi chalti kya koi bhi
@pallavinawlakhe1122 , no BOD ke liye BOD bottle hi chaiye.
Bod ke solutions kayse bnate ye video dalo phosphate buffer solution vgera
Wait, I will upload soon
reagents bnane ka procedure ?
Please wait i will upload it soon..
Mgso4 chlta hai na mnso4 nhi hai to
Both are different chemical
Sir bod reagent banana clear nhi hua
Phosphate Buffer, magnesium sulphate, aur calcium chloride ka video upload kar diya hai, baki video bhi jaldi hi upload ho jayenge
Phosphate kayse nikalte hai wo video dalo
We will upload all the videos one by one, please wait.
Solution ka video jaldi kro aur dilution smjme nhi aya agr unknown sample Diya to kayse kre cod bhi nhi pta ho to
Unknown sample he to .. uska fect 1 ml dalution low
Sodium thiosulphate kitne normal ka hai
0.025N
@@EnviroTechSupport710 video me 0.25 likha hai
Airated water matlab?
Distilled water me 24 hours Tak aerator ke dvara air supply ki jati hai.
@@EnviroTechSupport710 areater nhi hai to dusra water nhi chlta kya
No...
Aerator sasta hi milta hai, fish pot walo ke yha se mil jayega.
Sir 3 week ho gye koi video nhi aya 1 week ka video 3 week lg rha hai
Video is ready, please wait it will be uploaded soon.
Sir AP APNA CONTACT NUMBER DIGIYE
If you have any questions please comments.
Nice 👍
Ferric chloride hexyahydrate hai ki anhydrous
Ferric chloride hexahydrate. fecl3.6h2o