COMMUNITY ACTIVITIES AND HEALTH 36 



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5. What ways are there of finding out whether various foods etc. are 

 adulterated ? 



6. What ways are there of finding out whether drugs, patent medi- 

 cines, etc., are injurious? whether they are useful? whether they are as 

 represented ? 



7. What is the per capita consumption of water in your community ? 

 How does that compare with other communities of similar size ? of dif- 

 ferent sizes ? in other parts of the country ? 



8. What is the source of the water supply of your community ? 

 What methods are used for protecting it ? 



9. What are the advantages of a community water supply over an in- 

 dividual supply? What are the disadvantages? 



10. Why is it necessary to have special regulations regarding milk ? 

 W' hat regulations are there in your community ? 



11. W'hat is meant by certified milk ? by inspected milk ? 



12. What is there to show that public regulation of the milk supply is 

 of benefit to the pubhc ? to the producer? to the dealer? 



13. What methods of milk inspection are used in your community ? 

 of dairy inspection? of testing milk as to quality? of testing milk as 

 to bacteria? 



14. What is the meaning of the violet-ink-stamp mark on meat at the 

 butcher's, reading ''U. S. Inspected and Passed"? 



15. What are the advantages of placing meat, eggs, fish, etc., in cold 

 storage ? in any kind of storage ? W^hat are the disadvantages ? 



16. What provisions are there in your community for making sure 

 that only fit food goes into storage? that only fit food is distributed 

 from storage ? 



17. What does your community gain from supervision of food mar- 

 kets ? W^hat kind of supervision is it ? What does it try to gain ? 



18. What method of waste and sewage disposal is used in your com- 

 munity ? What are the chief advantages of this system ? W^hat are the 

 chief disadvantages ? 



