Environmental Health — Flashcards

Flashcard 161: _____ is segregated into the yellow category of BMW

Answer: Human anatomical waste

Flashcard 162: _____ air changes/hour are required for healthy living

Answer: 2-3

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Flashcard 163: The amount of fresh air supply required per person per hour is _____ cubic feet.

Answer: 3000

Extra: This requirement is based on De Chaumont's formula to maintain CO2 levels at or below 0.6 per 1000 (0.06%).

Flashcard 164: instrument:_____ Use:_____

Answer: anemometer

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Flashcard 165: 2adcda56ad83444b9af9eff2bc7a4e93-ao-1

Answer: hardness of water

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Flashcard 166: Instrument: _____ Use: Cooling power of air (primarily used for measuring low air velocity/air currents)

Answer: Kata thermometer

Extra: The Kata thermometer is used for measuring very low air velocities (below 1 m/s) and the cooling power of air.

Flashcard 167: 1. Identify → _____ 2. Uses → _____

Answer: Kew pattern station Barometer

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Flashcard 168: smoke in air is measured by _____

Answer: soiling index

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Flashcard 169: pre treatment is required for only _____ categories biomedical waste

Answer: yellow f,g and h

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Flashcard 170: dimensions of trench in bangalore method of composting are _____

Answer: 3*5*15-30 feet

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