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- 2. As soon as people realized that their health was related to the environment they began to
- 3. The Romans constructed aqueducts to prevent drought and to create a clean, healthful water supply for
- 4. In the mid-19th century in London Joseph Bazalgette designed the first major sewerage system.
- 5. The field emerged as a separate environmental discipline during the middle third of the 20th century.
- 6. In many cases, as societies grew, action that were intended to achieve benefits for those societies
- 7. For thousands of years, people have come up with laws that restrict public actions that could
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