(I) Introduction
A. Motivation of writing a paper on Roman aqueduct and sewage system.
B. Organizational overview of paper
C. Thesis Statement
(II) Why Sewage and Aqueduct System was required
- Why Sewage system was required.
- Why Aqueduct System was required.
(III) Sewage and Aqueduct Construction
- How Roman sewage system was built.
- How Roman aqueduct System was built.
(IV) Engineer Aspects of the System
- Water level segregation and Filtration System.
- Water Transport System.
- Water Arches and Underground water system.
- Central Sewage System
(V) Possible problems
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