--- title: "Meaning & Key Takeaway of: Marshes that are stagnant and have no…" description: "\"Marshes that are stagnant and have no outlets either by rivers or ditches, like the Pomptine marshes, merely putrefy as they stand, emitting heavy, unh..." image: "https://sms4smile.com/quotes/i/b33/marcus-vitruvius-pollio-7498_agree_marshes-that-are-stagnant-and-have-no-ou_2297700.jpg" --- # Marshes that are stagnant and have no outlets either by… ![“Marshes that are stagnant and have no outlets either by rivers or ditches, like the Pomptine marshes, merely putrefy as they stand, emitting heavy, unhealthy vapors. A case of a town built in such a spot was Old Salpia in Apulia ... Year after year there was sickness, until finally the suffering…” quote by Marcus Vitruvius Pollio](https://sms4smile.com/quotes/i/b33/marcus-vitruvius-pollio-7498_agree_marshes-that-are-stagnant-and-have-no-ou_2297700.jpg) [Download](https://sms4smile.com/quotes/i/b33/marcus-vitruvius-pollio-7498_agree_marshes-that-are-stagnant-and-have-no-ou_2297700.jpg) [Open image](https://sms4smile.com/quotes/i/b33/marcus-vitruvius-pollio-7498_agree_marshes-that-are-stagnant-and-have-no-ou_2297700.jpg) > “Marshes that are stagnant and have no outlets either by rivers or ditches, like the Pomptine marshes, merely putrefy as they stand, emitting heavy, unhealthy vapors. A case of a town built in such a spot was Old Salpia in Apulia ... Year after year there was sickness, until finally the suffering inhabitants came with a public petition to Marcus Hostilius and got him to agree to seek and find them a proper place to which to remove their city.” [Marcus Vitruvius Pollio](https://sms4smile.com/quotes/author/marcus-vitruvius-pollio/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Stagnant marshes without drainage become unhealthy, causing disease for nearby settlements. **In simple terms:** Stagnant marshes cause disease. Key Takeaway Ensure proper drainage to prevent illness. Themes environment health urban planning Mood concerned pragmatic Type historical technical When to use this quote - city planning - environmental remediation - public health policy Key Concepts hydrology public health civil engineering Questions to Reflect On - How can modern cities retrofit drainage in historic areas? - What are the trade‑offs between preserving wetlands and protecting health? A Different Perspective Drainage projects require resources and political will. ★ ★ ★ ★ ★ No ratings yet [Cities](https://sms4smile.com/quotes/about/cities/) [Petitions](https://sms4smile.com/quotes/about/petitions/) [Rivers](https://sms4smile.com/quotes/about/rivers/) [Sickness](https://sms4smile.com/quotes/about/sickness/) [Suffering](https://sms4smile.com/quotes/about/suffering/) ## Related quotes > [Tis ever thus: indulgence spoils the base; Raising up pride, and lawless turbulence, Like noxious vapors from the fulsome marsh When morning shines upon…](https://sms4smile.com/quotes/joanna-baillie/tis-ever-thus-indulgence-spoils-the-base-raising-up-pride-and-lawless/) [Joanna Baillie](https://sms4smile.com/quotes/author/joanna-baillie/) > [She gazed toward the marsh that grew thicker, deeper, greener with approaching summer. Mosquitoes whined in there, breeding in the dark water. 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