Sewage is defined as:
Waste water from community containing solid and liquid excreta Sewage is defined as waste water from community containing solid and liquid excreta. "Sullage" is waste water from the community which does not contain human excreta e.g., waste water from kitchens and bathrooms.
Discarded waste arising from man's activities
Waste matter arising from preparation, cooking and consumption of food
Waste water from community containing solid and liquid excreta
Waste water which does not contain human excreta