Science, asked by yashsilawat1, 4 months ago

short answer type question
(a) What is sewer?
(b) What are septic tanks?

Answers

Answered by anshika1802

5

Answer:

Hello mate

Explanation:

1. A sanitary sewer or foul sewer is an underground pipe or tunnel system for transporting sewage from houses and commercial buildings to treatment facilities or disposal. Sanitary sewers are part of an overall system called a sewage system or sewerage.

2. A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater flows for basic treatment. Settling and anaerobic processes reduce solids and organics, but the treatment efficiency is only moderate. Septic tank systems are a type of simple onsite sewage facility

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