Environmental Health — Flashcards

Environmental Health — Flashcards

Environmental Health — Flashcards

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257 flashcards— Page 13 of 26
#121

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Flashcard 121 image
#122

_____ layer is the heart of slow sand filters

#123

chlorimeter/chloroscope is used for _____

#124

_____ reagent is used for chlorine estimation

#125

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#126

_____ index measures particulate matter in air

#127

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#128

sandbed size is _____ in rapid sand filter

#129

noise in hospitals should be _____ dB

#130

ideally water turbidity should be <_____ NU

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