How can hexavalent chromium be removed from aqueous waste streams?
- 1 Answers
- 1189 Views
- I also Faced
- E-Mail Answers
Answer Posted / Vishwanath Kumar
Hexavalent chromium can be removed from aqueous waste streams through various methods such as chemical reduction, ion exchange, and reverse osmosis. Chemical reduction often uses reducing agents like sodium bisulfite or ferrous sulfate.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
I want previous year question paper of ONGC for chemical engg.
hai can anyone send me soft copy of o.p gupta or tell me downloading link please please at saify_0@hotmail.com
PLZ ANYONE SEND ME PLACEMENT PAPERS OF I.O.C.L MY ID---- gaurav.nitw.5609@gmailcom
hi sir/madam i need placement paper of last years of DRDO in chemical sream...... send me the question paper as soon as possible on my email address praveen.zone@gmail.com
If sum one has HAL placement paper plz mail me ,I m Chemical Engg.my id is er.kotnala@gmail.com
Do you have recombinant protein expression experience? Explain?
PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou
Plz if anybody has placement paper of HAL mail me i m Chemical engg my id er.kotnala@gmail.com
sir,please give me some exam paper for referance. Thanks & Regards,
send previousyear question paper for ongc gt 2011 chemical engineering written exam
send me previous year question paper for ongc gt 2011 written exam
dear sir/madam, I had applied for the post of officer trainee so plz if u have any papers both technical or aptitude plz inform me on sonalichavan01@gmail.com
sir i am appearing in railway exam of section engineer and my branch is chemical engineering i want previous question paper of section engineer of chemical branch please tell me as soon as possible my email id is surendrasaroj18@gmail.com THANKYOU
Can any one send me the sample test papers of IOCL entry exam to be held on 6th july 2008. Also plz send the interview questions that cud probably be asked........i wud be highly obliged if u can send a few test paers and other stuff @ inderjeetd@gmail.com.........Inderpreet
i need last year question paper of GATE exam of chemical stream.but i failed i geting exam papers.soits humble request to u that if any body found last years GATE exam paper of chemical stream then send it to on this mail address.i shall be thankful to u for this. mail address:- sachin_4255@yahoo.co.in thank you.
