INTRODUCTION
SEWAGE, SEWERS, AND SEWERAGE DEFINED
NATURE AND QUANTITY OF SEWAGE
SEWAGE-BORNE DISEASES AND THEIR AVOIDANCE
HOW SEWAGE DECOMPOSES
IMPORTANCE OF AIR IN TREATMENT OF SEWAGE
PRACTICAL UTILITIES
PIT PRIVY
SANITARY PRIVY
DRY-EARTH PRIVY
CHEMICAL CLOSET
DISINFECTANTS AND DEODORANTS
PREVENTION OF PRIVY NUISANCE
OBJECTION TO PRIVIES
KITCHEN-SINK DRAINAGE
CESSPOOLS
SEPTIC TANKS
GREASE TRAPS
GENERAL PROCEDURE
![Sewage and sewerage of farm homes [1928]](/img/big/02/22/75/2227547.jpg)