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GATE-ES SERIES
Water-wastewater-treatment-and-management

Leaching Of Contaminants Into Groundwater

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

1
2023
1
2022

Chapter Questions
2 MCQs

01
PYQ 2022
medium
water-wastewater-treatment-and-management ID: gate-es-
A sewage treatment plant (capacity 10 MLD) treats wastewater using an aerobic biological process. Inlet BOD = 100 mg/L, outlet BOD = 30 mg/L. Microbial yield = 0.5 g VSS/g BOD removed. At 80% plant capacity, the sludge production rate (in kg/day, rounded off to one decimal place) is __________.
02
PYQ 2023
medium
water-wastewater-treatment-and-management ID: gate-es-

An adult of 65 kg drinks water for 5 years contaminated with toluene at mg/L. Reference dose (RfD) of toluene mg/(kg d). Daily water intake L/d. Compute the hazard quotient (HQ) for the adult (rounded to three decimals).

About Leaching Of Contaminants Into Groundwater - GATE-ES

Leaching Of Contaminants Into Groundwater is a vital chapter for GATE-ES aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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