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- Newsgroups: rec.backcountry
- Path: sparky!uunet!boulder!ucsu!spot.Colorado.EDU!marlatt
- From: marlatt@spot.Colorado.EDU (Stuart W. Marlatt)
- Subject: Re: Long-term cave exploration - waste disposal?
- Message-ID: <1992Nov20.054812.24398@ucsu.Colorado.EDU>
- Sender: news@ucsu.Colorado.EDU (USENET News System)
- Nntp-Posting-Host: spot.colorado.edu
- Organization: University of Colorado, Boulder
- References: <9211191907.AA03650@cs.utexas.edu>
- Date: Fri, 20 Nov 1992 05:48:12 GMT
- Lines: 79
-
- In article <9211191907.AA03650@cs.utexas.edu> wmartin@STL-06SIMA.ARMY.MIL (Will Martin) writes:
- >The other night, the local PBS station showed a National Geographic Special
- >on cave exploration. One particular subject of the program was a long-term
- >(like a week or longer) expedition into a cave near to Carlsbad. During
- >the expedition, the purity and fagility of this cave environment was
- >emphasized, and the explorers were shown using the water in the cave
- >right from the pools for cooking and drinking, and illustrated the special
- >efforts they took to avoid harming the cave formations, such as switching
- >from boots to a sort of wading slipper to avoid damaging certain rock
- >(flowstone) formations when walking over them.
-
- In my opinion, while it was better than the average show on caving, it
- was badly lacking in conservation messages. But they did mention it a
- little.
-
- >But one aspect was completely avoided, and I wonder what people on this
- >group can tell me about it: waste disposal during this long-term
- >exploration. It's not like wilderness -- you can't dig a hole somewhere
- >for a latrine, or find a "safe" spot to urinate. I would at first
- >assume they had some sort of chemical toilet facility, like astronaut
- >waste bags or something, to use and then pack out all the waste, but
- >the show DID address the difficulty of getting their backpacks through
- >the winding maze of passageways on the way in, and it sure seemed to me
- >that they just simply could not pack out all the waste water generated
- >by this multi-person team over a week-plus period. (They didn't have to
- >pack *in* water, since they could use the cave water, so they'd have a
- >vast amount greater weight to pack *out* if they had to bring out all
- >the waste water.) [I wouldn't think they'd even have containers to hold
- >it all!]
- >
- >So how did they manage?
-
- In fact, most of it is packed out. Even on multi-day trips, SOP has
- been to use double or triple ziplock freezer bags for solid waste,
- and bottles for urine. I belive some of the urine is allowed to be
- dumped in the cave, in selected areas. This is becoming fairly
- routine in many large caves (e.g. Wind, Jewel, Lech, Carlsbad, etc.),
- as a natural outgrowth of the increasing numbers of people caving
- these days. (If you don't cave, don't start! It's really nothing to
- get excited about.) In caves which flood regularly, such measures
- are of course less necessary. I don't believe any studies have been
- done examining the effect of urine/fecal matter on the cave environment,
- but taking out everything one packs in, in so much as is possible,
- is good practice even if the adverse effects were shown to be small.
- Small multiplied by scores of people is often no longer small.
-
- A similar discussion filtered through here some months ago, regarding
- waste disposal on glaciers. It seems the general concensus was that
- packing out all your crap would be impossible. Perhaps, if we are
- talking multi-week trips. However, the experiences in Lech have shown
- it to be quite possible for trips up to about a week. This is in a
- cave, where not only do you have to carry the 'cave-burritos', but
- you have to package it well enough that it will survive being beaten
- about while climbing, crawling, squeezing, and even swimming. And
- you don't have the option of large frame (internal or external) packs
- or sleds. I still think the argument that it can't be done in a
- mountaineering situation is based more on distaste than actual
- insurmountable problems. I would suggest starting now and working
- out a system - as the population increases, and the numbers of
- mountaineers and backcountry gawkers also increases, this will
- cease to be a topic for debate - it will become inevitable.
-
- (If you _really_ trust you water filter, you don't need to pack
- out your urine...)
-
-
- ------------------------------------------------------------------------------
- I have not made this show purposelessly
- And it is not by any concitation
- Of the backwards devils.
- --T.S. Eliot, Gerontion
- ..............................................................................
- s.w. marlatt, <>< & *(:-) Prov. 25.2
- University of Colorado: marlatt@spot.Colorado.edu 492-3939
- National Center for Atmospheric Research: marlatt@neit.cgd.ucar.edu 497-1669
- ------------------------------------------------------------------------------
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