Question 64

ESNAT2 marksNeeds review
An adult of 65 kg weight and life span of 65 years drinks water for 5 years, which is contaminated with toluene of concentration 0.15 mg/L. For toluene, reference dose is 0.200 mg/kg-d. The person drinks 2 L of water per day. The hazard quotient from the toluene exposure for the adult will be ____________(rounded off to three decimal places).

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2023ES

GATE ES 2023 · Paper 1

Environmental Science and Engineering · Original paper archive

Section
Environmental Science and Engineering
Question type
Numerical answer (NAT)
Marks
2 marks

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