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== Proposed merge ==
I've proposed a merge of [[Environmental impacts of dams]] into [[Dam]]. The Environmental article seems like a fork, possibly POV in nature (see [[WP:CFORK]]). Previously, the Environmental article was in this article as a section, but was repeatedly removed because it had copyright violations. The current article does not appear to have the same problem. Thus, there's no reason not to incorporate it into this article. Thoughts? <b><i><font face="Times New Roman" color="darkblue">[[User:Zuejay|Zue]]</font></i><font face="Times New Roman" color="blue">[[Special:Contributions/Zuejay|Jay]]</font><small> ([[User talk:Zuejay|talk]])</small></b> 02:07, 22 July 2007 (UTC)
:Sure, that makes sense. You should merge it in as an "Environmental Impacts" section.
[[User:WikiReaderer|WikiReaderer]] 23:36, 22 October 2007 (UTC)
Oh, its already been done. That'll teach me to read the whole article before commenting, hopefully...
[[User:WikiReaderer|WikiReaderer]] 23:53, 22 October 2007 (UTC)

== Steel Dams ==
The section says "Only two examples remain in the US." Does this mean that there are only two examples and both are in the US, or that of those that remain, only two are in the US? Suggest clarify or remove. [[User:Ei2g|Ei2g]] 15:12, 25 July 2007 (UTC)

== [[Wikipedia:Spotlight]] ==
=== Merge: [[Environmental_impacts_of_dams]] ===
We chose not to participate in the merger of said article and [[Dam]] due to two main reasons. The first is the obvious severe lacking in sources in the proposed. The second reason is that the proposed article has enough potential to isolate itself from [[Dam]]. We felt that with expansion (which is needed) and sources, the article could easily sustain itself.--<small>[[User:Danielfolsom|<span style="color: #CCFF99; background: #003300">daniel]][[User_talk:Danielfolsom|<span style="color:#FFCCCC; background:#660000">folsom]]</span></span></small> 00:32, 2 August 2007 (UTC)

:Agreed per discussion - [[user:FT2|FT2]] <sup><span style="font-style:italic">([[User_talk:FT2|Talk]] | [[Special:Emailuser/FT2|email]])</span></sup> 00:37, 2 August 2007 (UTC)
:Note -- also merged [[Earthen dam]] per same discussion. [[user:FT2|FT2]] <sup><span style="font-style:italic">([[User_talk:FT2|Talk]] | [[Special:Emailuser/FT2|email]])</span></sup> 00:57, 2 August 2007 (UTC)

:What discussion? Where? Who's we? <b><i><font face="Times New Roman" color="darkblue">[[User:Zuejay|Zue]]</font></i><font face="Times New Roman" color="blue">[[Special:Contributions/Zuejay|Jay]]</font><small> ([[User talk:Zuejay|talk]])</small></b> 19:14, 5 August 2007 (UTC)

::We - is WP:Spotlight - which worked on this article, we're just explaining why we didn't move it. This isn't an official thing - with suppurt you could still do the move - however it seems that with FT2 and myself not being for the move - you don't have support.--<small>[[User:Danielfolsom|<span style="color: #CCFF99; background: #003300">daniel]][[User_talk:Danielfolsom|<span style="color:#FFCCCC; background:#660000">folsom]]</span></span></small> 20:50, 5 August 2007 (UTC)

:::I understand who "we" is, now. Where is the "discussion" that ya'll have alluded to regarding this proposed merge? I'd like to read it. Or is that couple sentences above it? <b><i><font face="Times New Roman" color="darkblue">[[User:Zuejay|Zue]]</font></i><font face="Times New Roman" color="blue">[[Special:Contributions/Zuejay|Jay]]</font><small> ([[User talk:Zuejay|talk]])</small></b> 21:07, 5 August 2007 (UTC)

: '''Oppose'''. Environmental impacts of dams has potential to be separate article. Merge with Dam will create too long article, which is against general policy of Wikipedia. [[User:Beagel|Beagel]] ([[User talk:Beagel|talk]]) 16:38, 12 January 2008 (UTC)

=== Categorization inconsistency - to research and fix ===
The article has stated that there are masonry (arch/gravity) and earthen type dams, and timber dams.
# What category are coffer dams usually considered to fall into (CITE needed)
# How are dam structures actually categorized? is the article correct?
# Are the categorization groupings used, recognized and sourcable, or [[WP:OR]]?
--[[User:FT2|FT2]] <sup><span style="font-style:italic">([[User_talk:FT2|Talk]] | [[Special:Emailuser/FT2|email]])</span></sup> 00:35, 2 August 2007 (UTC)

=== Vandalism ===
The user Danielfolsom is removing all attributions from not American origin. I added examples of a specific type of dams, protection against sea inundations, which is completely different from flood protection and he removed it twice as he did earlier with the explanation of the origin of te word Dam. My examples are very relevant, the first example refers to the most costly project ever on earth (not the race to the moon as many Americans think), the second to (one of) the longest dam(s) in the world (32 km) and the third to a still existing dam (800 years old) that is close to the original meaning of the word dam. Im my opinion are te actions by Danielfolsom close to vandalism. I will add the removed parts again and suggest a blocking of Danielfolsom when he removes it again.<small><span class="autosigned">—Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:Robvhoorn|Robvhoorn]] ([[User talk:Robvhoorn|talk]] • [[Special:Contributions/Robvhoorn|contribs]]) </span></small><!-- Template:Unsigned -->

:First of all, again, sign your post with four tildes; second of all, you didn't mention anything about cost in the first example - nor did you have the source to that, so it's irreverent. Then the next addition you had was duplicating a section called "Flood prevention" - jsut so you could talk about one dam, which wasn't the point of the table. Flood prevention of sees is still flood prevention. I re-added the dam you listed in the duplicated section, however, to the table in the correct, original area. Thirdly, your suggestion about the American bias is not thought through. You say I have removed all examples, yet you provide only one diff- yours. I reverted you because you duplicated a section, but again, I added the dam that you gave - that's not American bias at all - and I would ask you not to make personal attacks ([[WP:PA]])--<small>[[User:Danielfolsom|<span style="color: #CCFF99; background: #003300">daniel]][[User_talk:Danielfolsom|<span style="color:#FFCCCC; background:#660000">folsom]]</span></span></small> 17:06, 2 August 2007 (UTC)

=== Goin' with the lo-flow ===
No mention of low-flow dams? I understand they're designed not to form reservoirs, but work more like weirs. Can somebody confirm? Add info? (I've tried tracking some down with no success...) [[User:Trekphiler|Trekphiler]] 10:32, 26 August 2007 (UTC)

:I know how you feel, but I don't know anything about them. 04:51p.m., 07/11/08(GMT)--[[User:DJackD|DJackD]] ([[User talk:DJackD|talk]]) 06:53, 7 November 2008 (UTC)DJackD
:Trekphiler, What is a low-flow dam? 03:12p.m., 08/11/08 (GMT)--[[User:DJackD|DJackD]] ([[User talk:DJackD|talk]]) 05:16, 8 November 2008 (UTC)

::The only experience I have had is in flood prevention in which low dams with relatively narrow, usually '''V''' shaped orifice plates are placed downstream of wide and unpopulated sections of flood-plain. In potentially flood conditions these act as brakes on the flow downstream causing substantial ponding within the flood plain which then slowly drains away as conditions return to normal. I suspect that they are becoming less common as all the flood plains (in Europe) are becoming covered in development and farmers resent their fertile fields being drowned for a couple of months in the winter. [[User:Velela|Velela]] ([[User talk:Velela|talk]]) 22:46, 13 November 2008 (UTC)

:::Can't tell you much more than I have already. I've heard the term, & seen it proposed to generate power without flooding land in northern Canada, as opposed to the northern Manitoba experience (for instance) which is (almost) universally decried as stupid. I've seen refs to them (can't name any offhand), but none of the people/orgs I've emailed could tell me more. [[User:Trekphiler|<font color="#1034A6"><small>TREKphiler</small></font>]] [[User talk:Trekphiler|<font color="#1034A6"><sup><small>hit me ♠</small> </sup>]]</font> 01:46, 14 November 2008 (UTC)
bor <span style="font-size: smaller;" class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/106.77.204.205|106.77.204.205]] ([[User talk:106.77.204.205|talk]]) 11:30, 6 March 2013 (UTC)</span><!-- Template:Unsigned IP --> <!--Autosigned by SineBot-->

== Failure detection systems ==
While living in the City of Monterey Park, California, there was a minor. failure of the clay core dam owned by the Metropolitan Water District of Southern California. The probable cause was movement from earthquakes. The result was that flows through the clay core of Garvey Reservoir undermined foundations of houses downstream from the reservoir. The MWD proposed plastic lining to prevent further leaks. I put a recommendation into the Environmental Impact Report for sensors to be placed between liner layers so that a leak could be detected. This was was implemented by court order, and as far as I know is the first such leak sensor system implemented to detect failures. [[User:Saltysailor|Saltysailor]] ([[User talk:Saltysailor|talk]]) 05:10, 16 April 2008 (UTC)

== Dam creation: Common purposes ==
I propose turning the table about common purposes of dam creation into organised paragraphs with their corresponding subheadings as to provide more information in a clearer way, instead of just being a table with a couple of examples, because I think the article does not provide sufficient information about this.
--[[User:Wikiean|Wikiean]] ([[User talk:Wikiean|talk]]) 20:50, 8 June 2008 (UTC)
:I agree that the table is hard to read and does not present the information in the best possible way. &ndash;[[User:Mattisse|<font color="007FFF">'''Mattisse'''</font>]] ([[User talk:Mattisse|Talk]]) 21:16, 8 June 2008 (UTC)

== Temporary dams ==
Get a few mentions in passing but more is probably needed.[[User:Geni|Geni]] 04:28, 29 July 2008 (UTC)

:If revising it might be worth adding something about [[Adam_T._Bower_Memorial_Dam|inflatable dams]] (Fabridams). [[User:John Dalton|John Dalton]] ([[User talk:John Dalton|talk]]) 07:12, 24 November 2008 (UTC)

== Dam safety ==
It would be interesting to have some coverage of how dams are inspected and maintained for safety, and what the risks are. [http://damsafety.org/] and [http://www.mass.gov/dcr/pe/damSafety/index.htm] might be good starting points for research. -- [[User:Beland|Beland]] ([[User talk:Beland|talk]]) 09:08, 25 November 2008 (UTC)

== WikiProject? ==
I just finally thought of a place to suggest already proposed WikiProject Dams, which has been proposed for about 1.5 months already. Because dams are such a large topic, it's interesting that there are no banners on any dam article talk page... See also [[Wikipedia:WikiProject Council/Proposals/Dams]]. If anyone has a comment, could they please post a reply here, on my talk page, or on the page above? [[User:Themaeeandhisfriend|<font face="Mistral" color="#008080" size="5">themaee</font>]][[User_talk:Themaeeandhisfriend|<span style="color:#E9967A"><sup>'''talk'''</sup></span>]] 18:35, 2 May 2009 (UTC)

== "Roman period"? ==
In the "History" section, it reads "The oldest surviving and standing dam in the world is believed to be the Quatinah barrage in modern-day Syria. The dam is assumed to date back to the reign of the Egyptian pharao Sethi (1319–1304 BC), and was enlarged in the Roman period and between 1934-38." Somehow, I doubt that the Roman period was in the 20th century. This statement needs to be corrected, but I don't know when the correct dates would be. Help? [[User:Bricology|Bricology]] ([[User talk:Bricology|talk]]) 23:18, 26 May 2009 (UTC)
: :D , further more [[Sethi]]'s page leads to an Indian surname, and i don't think that roots back to an Egyptian pharaoh. i guessed probably [[Seti I]], but his reign didn't begin until at least 1294 BC. i will look again after this statement in the history page. [[User:Khaled Khalil|Khaled Khalil]] ([[User talk:Khaled Khalil|talk]]) 21:23, 8 December 2009 (UTC)

== Embankment/Gravity Dams ==
Hello. Could someone explain the differences between Embankment and Gravity dams? I don't seem to be able to find it within this article. Thanks. [[User:Rehman|Rehman]]<sup>([[User talk:Rehman|+]])</sup> 07:18, 20 July 2010 (UTC)
:Embankment dams are constructed with earth, rock and in general 'particles'. Gravity dams are solid and normally made of concrete. Both use their weight for support. The [[embankment dam]] article explains it better.--[[User:NortyNort|NortyNort]] ([[User talk:NortyNort|talk]]) 09:11, 20 July 2010 (UTC)
::Oh I see. Thanks. Guess we should mention that somewhere in the article. Kind regards. [[User:Rehman|Rehman]]<sup>([[User talk:Rehman|+]])</sup> 09:21, 20 July 2010 (UTC)
==File:Harbaqa Dam, Syria. Pic 02.jpg Nominated for Deletion==
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== World capacity ==

One thing missing is the estimated total capacity, and perhaps current approximate storage, of all the world's dams. <span style="font-size: smaller;" class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/203.41.222.1|203.41.222.1]] ([[User talk:203.41.222.1|talk]]) 03:43, 23 November 2011 (UTC)</span><!-- Template:Unsigned IP --> <!--Autosigned by SineBot-->

== Grammar ==

The Spillways section's grammar int his article is rather poor, especially in regard to number. For example:
"Fusegate elements are independent free-standing block set side by side "
"They work as fixed weir most of the time allowing overspilling for the common floods."
:Thanks, it's fixed. In the future, feel free to edit the article. Your contributions are welcome here.--[[User:NortyNort|NortyNort]] <small>[[User talk:NortyNort|(Holla)]]</small> 21:27, 25 February 2013 (UTC)

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== Kobar Dam is missed ==

The [http://static.panoramio.com/photos/large/46615962.jpg Kobar] Arched Dam is an old and still in service Dam.
So I think somebody should add it to the article!
Sadd-e Kobar Dam on the Kobar (Kowar or Veshnaveh) River, 28km south-east of Qom, is the eight oldest dam. It is an arch-gravity dam estimated to have been constructed in the 10th Century AD and is still functional.
The dam is constructed primarily of lime stones, including mortar made of sand, lime, ash and albumen. It provides flood protection and facilitates irrigation downstream. It is approximately 25m high and 82m long.
[[Special:Contributions/171.5.186.170|171.5.186.170]] ([[User talk:171.5.186.170|talk]]) 11:33, 24 February 2015 (UTC)
:Thanks for the suggestion, we have an article for [[Kebar Dam]] here. It is not included in the history section because, although it is old, it is not the oldest and is [[List_of_dams_and_reservoirs_in_Iran#Ancient_dams|among many other old dams in Iran from the same period]].--[[User:NortyNort|NortyNort]] <small>[[User talk:NortyNort|(Holla)]]</small> 16:29, 24 February 2015 (UTC)

== External links modified ==

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== External links modified ==


== Dams and mines ==
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Dams and mines [[Special:Contributions/152.58.200.93|152.58.200.93]] ([[User talk:152.58.200.93|talk]]) 12:55, 8 July 2024 (UTC)
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*Added archive http://web.archive.org/web/20050513224447/http://www.collectstocks.com:80/egyptbond.html to http://www.collectstocks.com/egyptbond.html
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*Added archive http://web.archive.org/web/20110718181410/http://www.ren21.net/globalstatusreport/download/RE_GSR_2006_Update.pdf to http://www.ren21.net/globalstatusreport/download/RE_GSR_2006_Update.pdf
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Science ka project Jal Vidyut Pariyojna per Chitra [[Special:Contributions/2409:4051:E:A3DF:51DC:E0B6:13BE:3C18|2409:4051:E:A3DF:51DC:E0B6:13BE:3C18]] ([[User talk:2409:4051:E:A3DF:51DC:E0B6:13BE:3C18|talk]]) 03:36, 25 August 2024 (UTC)
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== Homs dam ==
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the entry for the Homs dam under Ancient dams says 1300bc is a myth. This should be changed here. [[Special:Contributions/98.18.229.129|98.18.229.129]] ([[User talk:98.18.229.129|talk]]) 17:06, 28 November 2024 (UTC)
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Latest revision as of 17:07, 28 November 2024

Dams and mines

[edit]

Dams and mines 152.58.200.93 (talk) 12:55, 8 July 2024 (UTC)[reply]

Science ka project Jal Vidyut Pariyojna per Chitra 2409:4051:E:A3DF:51DC:E0B6:13BE:3C18 (talk) 03:36, 25 August 2024 (UTC)[reply]

Homs dam

[edit]

the entry for the Homs dam under Ancient dams says 1300bc is a myth. This should be changed here. 98.18.229.129 (talk) 17:06, 28 November 2024 (UTC)[reply]