Talk:Tailings

message: Quote: "Tailings are not an option for a mine that has mills it ore."
Pardon? What is that meant to mean? Liam Proven (talk) 14:04, 31 May 2009 (UTC)
thread_title:  Grammar 

message: This article is rather important and really needs expansion. Example mines from different mineral types should be cited to give a world wide perspective and span various minerals  Suisun 01:32, 17 January 2007 (UTC)
thread_title: Examples

message: The use of the word gangue to describe tailings is inaccurate.  Gangue is the worthless fraction of an ore, the stuff you don't want.  Gangue can be removed at many stages, for example when excavating the ore the gangue can be directed to a waste dump, if separation is possible at that stage.  Gangue as a term has particular application in pyrometalurgy and pyrochemistry.  Gangue deserves an entry on it's own. Added: In general is Gangue undesirable and valueless material in small quantities, such as quartz bits in an ore —The preceding unsigned comment was added by 203.37.172.162 (talk) 15:04, 22 February 2007 (UTC)
thread_title: Gangue

message: I just correctly formatted the tailings disposal methods. -- Autumninjersey 17:36, 28 May 2007 (UTC)
thread_title: Sections

message: It seems that parts of this article are very pro mining. They minimize the impact of tailings. I would like to change, but know nothing about the subject on hand here. 212.76.241.182 (talk) 23:52, 11 December 2008 (UTC)
replies: text: A bit abysmal, I would say. If anyone's got an article from *any* reputable publication talking about the problems with mine tailing runoffs, they could probably do a huge difference by adding cited examples of the problems. --Alvestrand (talk) 04:05, 27 June 2009 (UTC)
replies: text: OK, I read Jared Diamond's book "Collapse" some time after making the last comment, and discovered that he devotes a section to the problem of hardrock mining. It was easy enough to extract some choice statements here that made the article look less lopsided. --Alvestrand (talk) 20:44, 21 September 2009 (UTC)

text: The article has changed substantially since the POV issues were originally raised. The article now has sections on environmental issues, references to many modern disasters that have happened with tailings and points out the environmental pros and cons of a variety of storage methods. Isn't it about time we removed the tag? Handschuh-talk to me 00:39, 14 November 2010 (UTC)
thread_title: A bit uneven?

message: It has been suggested that Tailings should be merged with Slag heap.
* Oppose. 1) Slag is a smelting byproduct, while tailings are a mining byproduct, and 2) piling tailings up in heaps is just one of the methods discussed on Tailings. --Alvestrand (talk) 03:42, 27 June 2009 (UTC)
thread_title:  Merge discussion 

message: A pile of waste slag is a slag heap, but is it correct to describe a pile of tailings as a slag heap too - or is there another name for this? Obscurasky (talk) 16:54, 15 October 2009 (UTC)
replies: text: Since tailings aren't slagged, I don't think they should be called a slag heap. A "tailings heap" seems reasonable. --Alvestrand (talk) 14:15, 15 November 2009 (UTC)
thread_title:  Tailings heap? 

message: I reverted an edit with the edit summary "Coal mine waste isn't called tailings". Since a quick Google search came up with this US Govt paper, as well as a few hundred thousand other usages of "coal", "mine" and "tailings" together, I think this non-usage is not documented. --Alvestrand (talk) 14:15, 15 November 2009 (UTC)
thread_title:  Coal mine tailings 

message: Does the photo really show dry stacked tailings, or is it actually a spoil tip? If the latter, it's not directly related to the subject of this page and should be replaced by a more appropriate image.Obscurasky (talk) 21:24, 13 May 2012 (UTC)
thread_title:  Photograph 

message: I saw a curious feature yesterday when flying out of Vancouver. It turned out to be the Highland Valley Copper tailings dam - 10 km long by 1 km wide.
Article about the HVC here: http://www.canadianminingjournal.com/news/huge-b-c-mine-has-own-style/1000204567/
Picture in Google Maps here: https://maps.google.com/maps?q=hvc+mine+bc+ca&hl=en&ll=50.519102,-121.088562&spn=0.144509,0.32032&sll=37.6,-95.665&sspn=45.555928,82.001953&t=h&hq=hvc+mine+bc&hnear=California&z=12
The picture I took: thumb
Is this a good example to add to the article? --Alvestrand (talk) 03:57, 6 August 2012 (UTC)
thread_title:  Tailings dam example - HVC mine, British Columbia 

message: I was wodering if these two elements used to make solar panels, byproduce toxic materials, or if all elements mined produce some toxicity.  — Preceding unsigned comment added by 64.136.27.161 (talk) 06:19, 16 May 2013 (UTC)
thread_title:  Gallium, Indium 

message: The article needs a fines/penalties section. "$3-million in penalties after 1,600 ducks died " http://www.theglobeandmail.com/news/national/no-charges-to-be-laid-in-case-of-duck-deaths-on-tailings-pond/article4590596/ --Mark v1.0 (talk) 12:30, 30 July 2014 (UTC)
thread_title:  Fines 

message: This is a new article about a major current spill in Canada, see Wikipedia_talk:Canadian_Wikipedians%27_notice_board#Mount_Polley_mine_disaster.Skookum1 (talk) 01:41, 10 August 2014 (UTC)
thread_title:  [[Mount Polley mine disaster]] 

message: I am no advocate of mine tailings of toxic wastes, etc, but the section on composition, which is pretty scary, appears to be "synthesis", i.e. made up by well intentioned editors who are guessing.  
*Regarding "Common minerals and elements found in tailings include"  I imagine that some tailings are pretty awful, some are just unslightly, and many are in between, but this sections is too vague and makes generalizations.  
*Regarding "Common additives found in tailings" also reads suspiciously facile, although again I am sure that problems occur.  Almost all extracting agents are hydrolyzed, probably ranging from weeks (cyanide at room temp is unstable in water) to maybe a little longer.  The idea that "calcium" is found in these wastes reinforces that reputation that Wikipedia has that such articles are written by hippies who have a deep environmental conscience but a shallow technical knowledge. 
So I was going to rework that section, and welcome comments from interested editors.  --Smokefoot (talk) 18:43, 28 September 2014 (UTC)
thread_title:  Composition section

message: Hello fellow Wikipedians,
I have just added archive links to  on Tailings. Please take a moment to review my edit. If necessary, add  after the link to keep me from modifying it. Alternatively, you can add  to keep me off the page altogether. I made the following changes:
*Added archive https://web.archive.org/20101226181537/http://www.epsjournal.org.uk:80/abs/Vol2/No2/eps_v2n2_Adler_et_al.pdf to http://www.epsjournal.org.uk/abs/Vol2/No2/eps_v2n2_Adler_et_al.pdf
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Cheers. —cyberbot IITalk to my owner:Online 09:39, 19 October 2015 (UTC)
thread_title:  External links modified 

message: Hello fellow Wikipedians,
I have just added archive links to  on Tailings. Please take a moment to review my edit. If necessary, add  after the link to keep me from modifying it. Alternatively, you can add  to keep me off the page altogether. I made the following changes:
*Added archive http://web.archive.org/web/20160106162057/http://www.mpi.org.au/campaigns/waste/submarine_tailings_disposal/ to http://www.mpi.org.au/campaigns/waste/submarine_tailings_disposal/
When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at ).
Cheers.—cyberbot IITalk to my owner:Online 11:02, 28 February 2016 (UTC)
thread_title:  External links modified 

message: The article Taiga has 4 references to tailings.  Some are mentioned as the residue of Oil Sands removal but for some it's not so clear.  Are there kinds of tailings that result from natural processes such as you would find in parts of the Arctic that have never been industrially exploited?  This article says that they are always from human actions.  — Preceding unsigned comment added by 2600:1700:EA01:1090:FD8B:E263:28BE:E031 (talk) 06:40, 10 September 2019 (UTC)
thread_title:  Tailings in the Taiga