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SVI stands for Sludge Volume Index, which is a measure of the settleability of sludge in aeration tanks.
SVI is calculated by dividing the volume of settled sludge by the volume of the sludge sample.
A lower SVI indicates better settleability of sludge, while a higher SVI indicates poor settleability.
SVI is an important parameter in wastewater treatment plants to assess the efficiency of the aeration process.
For example,...
FM ratio refers to the ratio of food to microorganisms in an activated sludge system, indicating the balance between organic matter and microorganisms.
FM ratio is calculated by dividing the food (organic matter) concentration by the microorganism concentration in the activated sludge.
A balanced FM ratio is important for efficient wastewater treatment.
An FM ratio that is too high can lead to excess sludge production, wh...
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I applied via Walk-in and was interviewed before Dec 2020. There was 1 interview round.
I was responsible for overseeing the day-to-day operations, ensuring efficiency and productivity.
Managed a team to ensure smooth operations
Implemented process improvements to increase efficiency
Monitored key performance indicators to track productivity
Collaborated with other departments to streamline operations
I applied via Walk-in and was interviewed in Nov 2019. There was 1 interview round.
To maintain delivery boys, provide incentives, clear communication, and a supportive work environment. In critical situations, have contingency plans in place.
Offer incentives such as bonuses or flexible schedules to keep delivery boys motivated and engaged.
Maintain clear communication channels to ensure that delivery boys are aware of their responsibilities and any changes in operations.
Create a supportive work enviro...
I applied via LinkedIn and was interviewed before Jan 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Apr 2021. There was 1 interview round.
I applied via Referral and was interviewed in Dec 2020. There were 3 interview rounds.
I applied via Naukri.com
I applied via Campus Placement and was interviewed before Jan 2021. There was 1 interview round.
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Amazon Development Centre India
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