‘Sanitation barrier’ implies –
Correct Answer: Segregation of faeces
Description: Ans. is 'a' i.e., Seggregation of faeces Sanitation barrier A disease cycle may be broken at several levels : segregation of faeces, protection of water supplies, protection food, personal hygeine, control of flies. o The most effetive step of all these, however, is to segregate the faeces and arrange for its proper disposal. o This is the concept of sanitation barrier.
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Social & Preventive Medicine
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