Difference between revisions of "Timeline of sanitation"
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| + | | 2350 BC || || The Indus city of {{w|Lothal}} provides all houses with their own private toilet which is connected to a covered sewer network constructed of brickwork held together with a gypsum-based mortar that empties either into the surrounding water bodies or alternatively into {{w|cesspit}}s, the latter of which are regularly emptied and cleaned.<ref>{{cite web|last1=Khan|first1=Saifullah|title=1 Chapter 2 Sanitation and wastewater technologies in Harappa/Indus valley civilization ( ca . 2600-1900 BC)|url=http://www.academia.edu/5937322/Chapter_2_Sanitation_and_wastewater_technologies_in_Harappa_Indus_valley_civilization_ca._26001900_BC|website=Academia.edu|publisher=Academia.edu|accessdate=9 April 2015|ref=http://www.academia.edu/5937322/Chapter_2_Sanitation_and_wastewater_technologies_in_Harappa_Indus_valley_civilization_ca._26001900_BC}}</ref><ref>{{cite web|title=Maya plumbing: First pressurized water feature found in New World|url=http://www.sciencedaily.com/releases/2010/05/100504155421.htm|publisher=Penn State|accessdate=26 March 2014|date=May 5, 2010}}</ref> || {{w|India}} | ||
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| 2000 BC || || Descriptions of of foul water purification by boiling and filtering are written in {{w|Sanskrit}}.<ref name="SNAPSHOTS OF PUBLIC SANITATION">{{cite web|title=SNAPSHOTS OF PUBLIC SANITATION|url=http://www.hygieneforhealth.org.au/public_sanitation.php|website=hygieneforhealth.org.au|accessdate=3 August 2017}}</ref> || | | 2000 BC || || Descriptions of of foul water purification by boiling and filtering are written in {{w|Sanskrit}}.<ref name="SNAPSHOTS OF PUBLIC SANITATION">{{cite web|title=SNAPSHOTS OF PUBLIC SANITATION|url=http://www.hygieneforhealth.org.au/public_sanitation.php|website=hygieneforhealth.org.au|accessdate=3 August 2017}}</ref> || | ||
Revision as of 15:13, 3 August 2017
This is a timeline of sanitation.
Big picture
| Time period | Development summary | More details |
|---|
Full timeline
| Year | Event type | Details | |
|---|---|---|---|
| 2350 BC | The Indus city of Lothal provides all houses with their own private toilet which is connected to a covered sewer network constructed of brickwork held together with a gypsum-based mortar that empties either into the surrounding water bodies or alternatively into cesspits, the latter of which are regularly emptied and cleaned.[1][2] | India | |
| 2000 BC | Descriptions of of foul water purification by boiling and filtering are written in Sanskrit.[3] | ||
| 460-377 BC | “Hygiene” becomes known as the branch of medicine dedicated to the "art of health," (as distinct from therapeutics, the treatment of disease).[3] | ||
| 300 BC-AD 400 | Romans build a system of aqueducts providing inhabitants with fresh running water, which is piped directly to homes of the wealthy, and to public fountains and baths. This system greatly improves domestic sanitation and adequate disposal of sewage.[3] | ||
| 1890 | The first sewage treatment plant in the United States using chemical precipitation is built in Worcester, Massachusetts.[4]:2[5] | United States | |
| 1600s–1700s | Japanese cities collect human waste for use as crop fertilizer. This practice minimizes human contact with waste. Sewage is not discharged to rivers so pollution of waterways is minimized.[3] | Japan |
See also
References
- ↑ Khan, Saifullah. "1 Chapter 2 Sanitation and wastewater technologies in Harappa/Indus valley civilization ( ca . 2600-1900 BC)". Academia.edu. Academia.edu. Retrieved 9 April 2015.
- ↑ "Maya plumbing: First pressurized water feature found in New World". Penn State. May 5, 2010. Retrieved 26 March 2014.
- ↑ 3.0 3.1 3.2 3.3 "SNAPSHOTS OF PUBLIC SANITATION". hygieneforhealth.org.au. Retrieved 3 August 2017.
- ↑ Metcalf, Leonard; Eddy, Harrison P. (1914). American Sewerage Practice. New York: McGraw-Hill. Vol. I: Design of Sewers.
- ↑ Burian, Steven J.; Nix, Stephan J.; Pitt, Robert E.; Durrans, S. Rocky (2000). "Urban Wastewater Management in the United States: Past, Present, and Future" (PDF). Journal of Urban Technology. London: Routledge. 7 (3). doi:10.1080/713684134.
