Ecolab Senior Chemist Interview Questions and Answers

Q1. Basic chemistry question about pH, HPCL,GC
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Q2. About kf,ppm,ppb
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Q1. Why are you want releive past company?
Ans. 
I am seeking new challenges and opportunities for growth in my career.
• Seeking new challenges and opportunities for growth

• Looking for a more fulfilling role

• Want to expand my skill set in a different environment
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Q2. About WTP&STP Process
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Q3. How to handel the O&M
Ans. 
O&M refers to operations and maintenance tasks in a chemical plant. It involves ensuring smooth functioning of equipment and processes.
• Develop a detailed schedule for routine maintenance tasks

• Regularly inspect equipment for signs of wear and tear

• Train staff on proper operation and maintenance procedures

• Implement a system for tracking maintenance activities and repairs

• Prioritize safety protocols to prevent accidents and
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Q4. How to handle client visit
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Handle client visits by preparing in advance, being professional and attentive, and following up afterwards.
• Prepare in advance by researching the client's background and needs

• Be professional by dressing appropriately and speaking confidently

• Be attentive by actively listening to the client's concerns and addressing them

• Follow up afterwards with a thank you note or email to show appreciation
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Q5. Chemical Consumption with Sludge Dewatering
Ans. 
Chemical consumption in sludge dewatering is crucial for efficient treatment processes.
• Chemical consumption depends on the type of sludge being treated (e.g. activated sludge, primary sludge)

• The dosage of chemicals like coagulants and flocculants should be optimized for cost-effectiveness

• Monitoring and adjusting chemical consumption based on sludge characteristics and treatment goals is important
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About water testing
About plant

Q1. Lab testing....
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Q2. All parameters...
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Q1. Plant related ...
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Q2. Cetp,etp,stp...
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Q1. Tell about your project done in your course ?
Ans. My project in M.Sc. Environmental Sciences is Pharmaceutical Waste Management. I have told the overview as per the outline.
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Q2. Internal question in the project asked was types of disposal methods ? Landfill,Encapsulation,Incineration,Chemical decomposition are the answers and detailed information about them.
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Q1. General Chemistry questions
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Q1. About your self,Schedule the interview.
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