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Topic: "RV" toilet paper - myth busted

Posted By: Almot on 02/04/17 01:25pm

Have heard previously that "RV paper" is not worth paying extra over a regular toilet paper. So here is some data. See the graph below - scroll down to the 3rd graph, yellow line is RV paper and pink line is regular TP:

Hikers test

RV/marine "Rapid Dissolving Paper" (yellow line) actually disintegrated slower than a cheaper regular type [emoticon]...

Also, 2-ply paper disintegrated MUCH slower than 1-ply. Something to consider.

Note that they were hikers, so the exposure to elements consisted of leaving it outside in light rain. Water speeds up the disintegration process, and soil contact is the 2nd best.


Posted By: Acampingwewillgo on 02/04/17 01:37pm

We did this "test" a few year's ago at a group event in Quartzsite. We had 10-12 different brands of TP,(including "RV" TP) all put in jars with water and stirred once a day. I think the "RV" specific one dissolved at the bottom of the list of others. Not very scientific but similar results.


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Posted By: dewey02 on 02/04/17 01:58pm

We are not fans of RV paper and never buy it. We use Scotts singly ply, just like at home. But having said that, I wouldn't rush to judgement given the test results in the OP linked above, which have little application to an RV holding tank.

They pinned TP to the ground and waited for almost a month with only a trace of rain, and then had a more rainy day with 1.5 - 3 inches of rain. This might be a fine test for backpackers who do like bears and do it in the woods. But in my opinion it is pretty meaningless to RVers, who have a holding tank that has constant water and liquid in it and the TP sits in that liquid.

This is example of people taking an experiment and applying it to a completely different situation than intended. This is really the worst kind of application of science, because it has the appearance of credibility, but in reality has almost none.

Again, we don't use RV TP because I believe it is a waste of money. And maybe, as some have said, there are other experiments that prove it, but the experiment posted in the original post certainly doesn't. The experiment in the second post, even though appearing to be "less scientific" probably has more credibility.

* This post was edited 02/04/17 02:15pm by dewey02 *


Posted By: TakingThe5th on 02/04/17 02:00pm

We also did a study and found that the different glues used on the 2-ply tissue can affect the decomposition rate, and using RV paper held no guarantees of performance. Our take-away lesson was to simply use 1-ply paper.


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Posted By: 3oaks on 02/04/17 02:12pm

Acampingwewillgo wrote:

We did this "test" a few year's ago at a group event in Quartzsite. We had 10-12 different brands of TP,(including "RV" TP) all put in jars with water and stirred once a day. I think the "RV" specific one dissolved at the bottom of the list of others. Not very scientific but similar results.
I agree. Although like you stated, not very scientific, all things being equal, it's good for a general comparison. [emoticon]
No, we don't use "special" RV toilet paper either. Never did.

On a separate note, we were always taught in Boy Scouts and in the military to bury our waste. And I thought all hikers and back packers did the same. Apparently not. I don't see the purpose of laying toilet paper on top of the ground to test decomposition. [emoticon]

* This post was edited 02/04/17 02:19pm by 3oaks *


Posted By: Almot on 02/04/17 03:01pm

relax, Dewey, nobody called it "scientific". And, however un-RV those hikers tests were, the results are consistent with other sources.

I find it useful to learn that not only water breaks the TP down. Burying it in the ground would be another alternative. You never know when you might have to use this method. Though I would rather burn it in this case.

RV toilets, on the other hand, have always been the edge of modern science and technology, with super-smell-retaining plastic, microscopic stream of water and extra-small seat [emoticon]... The convenience of this ingenious design only rivals RV shower heater, with 20 minutes waiting time for a 7-minutes shower...

I wouldn't use the term "dissolve" here. TP breaks down into sludge, cellulose fibers. To actually dissolve the fibers will take a bit more. Couldn't find any easy to understand write-up on cellulose fibers disintegration without using heavy chemicals.


Posted By: DutchmenSport on 02/04/17 03:21pm

Last fall I was cleaning out my tanks at home. As a final conclusion, I rinsed out my sewer hose in the grass near where my camper is parked. When I flushed out the hose, everything appeared to be OK, no problem, nothing unusual.

Next morning I went out and where I'd flushed out the hose, there was a thin white layer of toilet paper on the ground, covering every blade of grass like hardened snow!

My conclusion, (first it was not RV toilet paper), but my conclusion, "dissolving" is a hoax idea and bogus. Toilet paper does not dissolve, it breaks down into minuscule fibers that are eventually washed away, or put back into the ground where, like all paper, will eventually decay and become worm food. But right out of the holding tank? No, it's not dissolved, it's simply broken down.

Try THIS experiment? Leave the TP in a glass jar, shake it once a day until it's broken down, then pour the water through a screen strainer. The TP has gone no where! Once the water dries out, the TP is still there! Hard as a rock!


Posted By: gbopp on 02/04/17 03:56pm

Does it really matter how much the toilet paper 'breaks down' in a RV tank?

It's a holding tank.

I use septic safe paper and have never had a problem with clogging, etc..

It either gets dumped in a septic system or a municipal sewer system.

Are we over thinking this? [emoticon]


Posted By: wa8yxm on 02/04/17 03:58pm

My Findings.. Even teh slowest disloving paper (And RV Types for the most part are among them) will disslove in the time it takes me to get out and open the dump valve.

And most of the RV specific products should be sold as sandpaper, not toilet paper.


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Posted By: Pops on 02/04/17 04:11pm

Dutchman Sport said.. ".....Last fall I was cleaning out my tanks at home. As a final conclusion, I rinsed out my sewer hose in the grass near where my camper is parked. When I flushed out the hose, everything appeared to be OK, no problem, nothing unusual.
Next morning I went out and where I'd flushed out the hose, there was a thin white layer of toilet paper on the ground, covering every blade of grass like hardened snow!..."



I did a similar wash, and 2 days later, a local dog came through and deposited on top of it, apparently it had some odor or some attraction to it?


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Posted By: DutchmenSport on 02/04/17 04:19pm

Pops wrote:

Dutchman Sport said.. a local dog came through and deposited on top of it, apparently it had some odor or some attraction to it?


More than likely, the dog was RE-marking HIS territory! [emoticon] Way too funny!

I live where dogs roam free and we can still burn our own trash. I have 3 pooper-scoopers located at each door of the house. Neighbors dogs on our road roam back and forth between all our properties (about a 1/4 mile), and seems all of them like to leave their "memories", or else one dog attempts to mark their territory over the other dog. Anyway, for the last 8 years, it's become a routine to simply carry the pooper-scooper when walking in the yard!


Posted By: path1 on 02/04/17 04:24pm

Another test...Walk around shaking hands at where your set up at. You'll be able to tell who uses single ply versus double.


Posted By: mikim on 02/04/17 04:26pm

We have used Costco's Kirkland toilet paper for years with no problems. Read in their magazine how they designed and tested it to be RV and septic safe.

http://www.roadworkplay.com/2013/10/rv-safe-toilet-paper-brands/






Posted By: RobWNY on 02/04/17 05:08pm

I always thought using an RV toilet paper or single ply toilet paper was so it would break down and not clog the pipes and hose when emptying the holding tank. Not to dissolve completely and disappear. We use Scott's single ply and have never had an issue. We hardly ever empty at a holding station. We wait until we get home but we're only camping for a few days at a time. Once at home, we use a Macerator attached to the waste pipe (https://www.amazon.com/Flojet-18555-000A-Portable-Macerator-Carrying/dp/B001HKZHIW) and everything goes through a garden hose into our house sewer pipe. If it's not going to clog up in a garden hose, it's not going to clog in your RV sewer hose for sure.


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Posted By: EsoxLucius on 02/04/17 05:08pm

One ply is worthless. All you end up doing is doubling or tripling or more to keep brown stuff off your fingers.


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Posted By: dewey02 on 02/04/17 05:23pm

path1 wrote:

Another test...Walk around shaking hands at where your set up at. You'll be able to tell who uses single ply versus double.


I always wash my hands after using the toilet.
If you don't, then I don't want to shake your hand no matter how many plies your toilet paper may be. [emoticon]


Posted By: old guy on 02/04/17 05:43pm

my opinion is rv paper is not worth the extra cost because you have to use twice as much to keep from the notarized blowout happening. by that I mean you finger stay on the side of the paper as I intend them to.


Posted By: Old-Biscuit on 02/04/17 09:08pm

I like thick soft fluffy TP and use big wads of it.

Hard to plug up a 3" line.

Water is key. High liquid to solid ratio and dump when full....WHOOSH.

RVng should not be MADE complicated.

Do what you do at home.


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Posted By: Earl E on 02/04/17 09:55pm

If you keep your valve closed and use plenty of water, use any ply you want. You will only clog your system if the valve is open, you flush several big wads, and don't even give it a chance to get wet. It doesn't need to dissolve, just get wet and slushy enough to go through a 3" pipe. Some people just make too much of the issue!


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Posted By: creeper on 02/04/17 10:18pm

We use what ever. Big tank, big drains, lots of water. I flush at the end of every camping trip even it's only a couple of days. Just fill up the tanks and FLUSH. Never had an issue in over 15 years.






Posted By: gotsmart on 02/04/17 11:11pm

Old-Biscuit wrote:

I like thick soft fluffy TP and use big wads of it.

Hard to plug up a 3" line.

Water is key. High liquid to solid ratio and dump when full....WHOOSH.

RVng should not be MADE complicated.

Do what you do at home.

Adding to what Old-Biscuit posted, in 2011 I was at an RV park on the Oregon coast and met a couple from Idaho. He was in the paper industry for 35 years. He told me that they did dissolve test after dissolve test after dissolve test, using many brands, RV-specific TP, and their own TP. He said that in the end it made no difference.

He said that what does make a difference is how much toilet paper is used and put into the black tank. You want a slurry of waste and product, not a sludge of waste and product. "Water is key." Each model of RV is a little different from other RVs and each RVer has to find the "happy medium" (tipping point) as to much product can go in their RV's black tank so that it can be dumped without problems.


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Posted By: Army11Bravo on 02/05/17 02:22am

Back in the early 80's, my father jokingly told my teenage sister not to use more than 2 squares of toilet paper per visit to the commode or else it will plug up our Midas mini holding tank. No one realized she took it to heart until years later when she said she always limited her use to 2 squares.

To this day, we still roar laughing at her!


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Posted By: mgirardo on 02/05/17 07:30am

We bought RV Specific TP once, they day we purchased our first RV with a toilet. The dealership had a campround that we were spending 2 nights in right after we purchased the RV. We brought a lot of stuff with us, but we were so used to using the park's bathrooms (our pop-up didn't have one) that we didn't think about TP. We bought some RV TP at the dealership. Our salesman told us in the future just use Scott Toilet Paper.

Funny story - a few years ago I met a camper at our seasonal site. It was their first time there with their recently bought new RV. Apparently him and his wife didn't know they could use any TP so off to the RV dealership to buy some. Later that day he comes back and asks me how we like our Greyhawk. I tell him how we felt and he said, I think I just bought one. We went to the dealership to buy some TP and ended up putting a deposit down on a new Motorhome. We pick it up in a few days. Now that was expensive TP. I did tell him that we use Scott TP and that any will do.

I have noticed over the last few years that Scott TP no longer says it is RV safe. At one time it did say it was Septic and RV safe, but now it only says Septic safe.

-Michael


Michael Girardo
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Posted By: darsben1 on 02/05/17 09:40am

Old-Biscuit wrote:

I like thick soft fluffy TP and use big wads of it.

Hard to plug up a 3" line.

Water is key. High liquid to solid ratio and dump when full....WHOOSH.

RVng should not be MADE complicated.

Do what you do at home.

I do not use "BIG WADS" of toilet paper but I agree with Old-Biscuit.
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Posted By: 72cougarxr7 on 02/05/17 09:43am

Always use Scott TP in our TT. Never had an issue with clogging and it's pretty well dissolved into pulp water when I drain.


Posted By: mbopp on 02/05/17 11:12am

DW prefers the double-ply TP we use at home. I've never had a problem with it going through my Flojet macerator pump, and asking her to change is one battle I know I'd lose......


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Posted By: NinerBikes on 02/05/17 11:53am

I fill my black water with 5 gallons of water in a 30 gallon black water tank, every time, before I start camping. I add another 5 gallons before I pull the plunger to dump my black water tank. Wait for everything to come out. Fill up with another 5 gallons of water in it, and drive home happily, with no use of the potty on the drive home, letting it slosh around the whole tank. Dump again when I get to my storage yard. No problems.


Posted By: mx727 on 02/05/17 01:43pm

Army11Bravo wrote:

Back in the early 80's, my father jokingly told my teenage sister not to use more than 2 squares of toilet paper per visit to the commode or else it will plug up our Midas mini holding tank. No one realized she took it to heart until years later when she said she always limited her use to 2 squares.

To this day, we still roar laughing at her!


She gets the last laugh, as I'm sure she probably helped with the cooking. LOL


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Posted By: Chum lee on 02/06/17 03:00pm

If you've ever seen the mess left behind when/if an RV'er dumps the black tank on the dirt, a thin film of cellulose forms over the top when it all dries out. (not a nice thing to do) That's what is left of the paper. Time and wind eventually do the rest. The paper doesn't matter. The amount of water and the dump location does.

Chum lee


Posted By: Almot on 02/06/17 05:23pm

Chum, the type of paper does matter. Some break down faster than others. Some hardly break down in water at all - like the paper that money are printed on, though I doubt too many people are using it for this purpose.

What I don't know is how long it takes to break down that film of cellulose left after breaking down the paper into individual fibers. I "think" that in absence of chemicals this would take weeks and months.


Posted By: RLS7201 on 02/06/17 06:32pm

Acampingwewillgo wrote:

We did this "test" a few year's ago at a group event in Quartzsite. We had 10-12 different brands of TP,(including "RV" TP) all put in jars with water and stirred once a day. I think the "RV" specific one dissolved at the bottom of the list of others. Not very scientific but similar results.


If that was the test guided by Betty Brewer, MembersMark TP from Sam's Club was both the decomposition & price winner.

Richard


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Posted By: Acampingwewillgo on 02/06/17 11:42pm

RLS7201 wrote:

Acampingwewillgo wrote:

We did this "test" a few year's ago at a group event in Quartzsite. We had 10-12 different brands of TP,(including "RV" TP) all put in jars with water and stirred once a day. I think the "RV" specific one dissolved at the bottom of the list of others. Not very scientific but similar results.


If that was the test guided by Betty Brewer, MembersMark TP from Sam's Club was both the decomposition & price winner.

Richard


Your right on the money Richard, it was indeed Betty. I just couldn't remember who the winner was.... :-) TP wise....


Posted By: Chum lee on 02/07/17 11:25am

Almot wrote:

Chum, the type of paper does matter. Some break down faster than others. Some hardly break down in water at all - like the paper that money are printed on, though I doubt too many people are using it for this purpose.

What I don't know is how long it takes to break down that film of cellulose left after breaking down the paper into individual fibers. I "think" that in absence of chemicals this would take weeks and months.


OK, I'll rephrase that. The type of paper does matter, . . . . if you're using an old phone book to . . . . well, you know. Most toilet tissue I'm aware of is specifically designed to fall apart very quickly when wet. I've got better things to do with my cash than, . . . well, . . . you know, with it.

I agree, it does take weeks to months for the cellulose fibers to disperse and eventually break down.

Chum lee


Posted By: down home on 02/07/17 02:23pm

We just had our septic system repaired, a baffle was stuck, and pumped.
Toilet paper was undegraded or not sufficiently degraded and everywhere on top, off the inside of tank.
We use Rid X and so on.
So don't expect toilet paper to be thoroughly dissolved in our RV tanks.
Do flush the tanks well as we don't want prymids of stuff or paper.
It takes a bit to flush the tanks but I expect I will take a little longer from now on. I have watched the opaque elbow until I was sure it was clear, only to see clumps of paper and such come though in a mass. That was when we were parked for a long time and may have left the sewer hose open so no ptrssure was created to force things to flush out.


Posted By: Almot on 02/07/17 04:19pm

down home wrote:

That was when we were parked for a long time and may have left the sewer hose open so no pressure was created to force things to flush out.

On a long-term camp I keep the tank valve closed and only open it once a day or once every two days, for a few minutes. Then the pressure pushes everything out. Seems to be a common practice for most people, including those on short-term camps. You need some water at the beginning, and some pressure when you dump it.


Posted By: hotpepperkid on 02/08/17 06:56pm

Wheather it desolves or breaks up into very small parts I could care less as long as it will flush out of my tank. Like someone else I will not use 1 ply paper


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Posted By: hotpepperkid on 02/08/17 06:56pm

Wheather it desolves or breaks up into very small parts I could care less as long as it will flush out of my tank. Like someone else I will not use 1 ply paper


Posted By: SaltiDawg on 02/08/17 07:51pm

TMI - twice!


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