Return to the Soil Forum | Post a Follow-Up

 o
Human Urine

Posted by hardeng z9FL (hardeng@tampabay.rr.com) on
Sun, Mar 19, 06 at 22:09

One of those "I just gotta ask" questions...
I know that human urine is supposed to be an excellent source of organic nitrogen, but is it's use as a fertlizer safe for vegetables/plants that will bear fruit and be consumed by humans?


Follow-Up Postings:

 o
RE: Human Urine

Urine is sterile, so there is no question about urine causing any harm to humans.

I don't know enough about using it as fertilizer though. I wonder about its substance concentration that might burn plants if not diluted.


 o
RE: Human Urine

Is there really no question about it causing harm to humans? So if I go ahead and destroy any microbes living on, say, hemlock, ricin, or cobra venom, I can eat or drink it? That's a rhetorical question. I don't necessarily want to debate it unless there is a real debate hidden in that argument somewhere.

Urine and humanure have been used throughout human history. Except for the occasional cholera outbreak (and a few other diseases), it seems to be okay to fertilize with. Personally I would not use it directly on something I would be eating, but maybe that's just me. When it is composted it becomes one with Nature.


 o
RE: Human Urine

I use urine in compost from time to time when I am too lazy to go inside :)

As for cobra venom, you don't have to do anything to it, you can drink it staight up, right from the source and it's actually quite good for you! Plenty of amino acids and mico-nutrients.
You see it is a "Venom" not a "toxin" as long as you don't get it into your blood you'd be fine.
Sorry for that... it's late and I'm feeling "sassy"


 o
RE: Human Urine

  • Posted by donn_ 7a, GSB, LI, NY (My Page) on
    Mon, Mar 20, 06 at 6:14

Linked below is an interesting summary of a Danish study on the use of human urine as fertilizer at an organic commune. They pay particular attention to pharmaceutical residue in the urine.

There's also a nice table of urine contents.

Here is a link that might be useful: Urine as ferts


 o
RE: Human Urine

Thanks for posting that donn. Interesting farm name - Svanholm Gods - looked it up: gods can mean goods, property or estate.
Here is another source. It gives some examples of urine use: one part urine to three parts water, applied twice a week to soil around chard. Different plants have different sensitivity to salts, and to having urine applied directly to roots.
We apply it, neat, to compost piles; to mulched soil in winter; and diluted, to the soil, when watering above-ground vegetables like corn that are heavy N-feeders. Never water root crops with it, or legumes, which don't need extra nitrogen and salt-sensitive.

Here is a link that might be useful: More guidelines


 o
RE: Human Urine

pitimpinai,

Urine is sterile while it is in the body. The moment it comes out of the body and hits oxygen and other elements is when it starts to not be sterile which is why it starts to smell - bacteria start growing... the bacteria you want in a compost pile to help break it down.


 o
RE: Human Urine

I keep seeing people post that urine is sterile. What about the plagues in the past like typhoid that were a result of untreated sewerage?

I believe West Nile, SARS, and a lot of other very bad diseases can be spread through contact with urine from infected persons.

So what if your neighbor visits China and comes home and pees in his back yard. Big rain washes that into your back yard. Your kids are splashing thru the puddles. I just don't think using your compost pile for a toilet is a good idea, but that's just me. Oh, and if any of you live upstream from me, cut it out.


 o
RE: Human Urine

bean_counter_z4,

As mentioned in the post above yours. Humane urine is sterile only while it is in the body.. Once it is released and starts reacting to oxygen an other elements, it begins to break down.

"Human urine makes an excellent high nitrogen liquid fertiliser for most plants. Dilute it 10 to 1 and pour it over and or round fast growing plants once a week; like vegetables, Green manure crops and sugar cane. Indeed just about anything that you want to push along rapid green growth

Studies indicate that each person’s waste fluids can provide enough nitrogen, phosphorous and potassium to grow a year’s supply of wheat and maize for that person. According to some studies, human waste can be an even more effective fertilizer than animal manure.

Urine, which comprises 90 percent of human waste, contains about 80 percent of our waste’s fertilizer value. It can be applied to field crops without treatment because it is generally sterile. By the way "fresh urine" does not contain any bacteria, unless the person has a urinary tract infection, so you could even use it to wash out wounds without causing any infections,

Human urine can be used as an alternative to chemical fertilizer to reduce pollution in air, water and soil and help avoid or control other environmental hazards which surface due to the use of chemical fertilizer, Human urine contains nitrogen, phosphorous and potassium at a much higher ratio than in commercial fertilizers and is environmentally safe to use.

If you want to use urine to fertilize your gardens, keep in mind that when urea becomes ammonia, it also becomes volatile and part of it strips into the air. Both ammonia and nitrates are also very soluble and if not picked up by plant's root systems can enter groundwater with the irrigation water. So it would be best to keep gardens moist but not over watered, but these are similar problems faced by people who use other forms of fertilizers."

Here is a link that might be useful: Free Urea Based Fertilizer


 o
RE: Human Urine

violet, that's great about the nitrogen but what about the bacteria and virus? People on the forum worry about contracting disease from pet waste, but the potential for disease spread from human waste is hundreds of times greater.


 o
RE: Human Urine

bean counter,

You express a valid concern regarding human waste.

The only thing that I would remind you of is that, as has been stated alread, urine is sterile when in the human body (unless the owner has some type of bladder or UT infection).

After it leaves the body, it comes into contact with various bacteria etc in the atmosphere and it begins to break down.

The diseases that you mention can indeed be spread by infected urine. Do you know someone who is infected and do you plan on using their stuff in the garden?

I, personally, don't plan on handling anyone's urine other than my own so, therefore, the biggest concern I have is how to apply it to the petunias in a way that won't splatter on my leg.


 o
RE: Human Urine

"What about the plagues in the past like typhoid that were a result of untreated sewerage? "

Sewage is not fresh human urine. It's usually a mix of urine, feces, and other stuff that's been allowed to go anaerobic. Plague- black plague- was carried by rats as a reservoir, using fleas as a vector. Other illnesses are associated with sewage- diarhea causing diseases that kill millions.


 o
RE: Human Urine

Pablo and good gardening. Human urine is not necessarily sterile. That's a false assumption. It can contain the bacteria/virus of some very serious diseases--SARS for one typhoid for another herpes is yet another and there are more. (Yes there are a few thousand cases of typhoid carriers in the US that shed the bacteria in their urine for months.) So most of us are healthy, but what about when one of us takes a trip to a country with a SARS outbreak or comes in contact with another disease. The symptoms are not yet evident but you could be spreading the disease. I'm just saying it's not a good idea to promote this. Do you want your potentially sick neighbor peeing on your common fence?


 o
RE: Human Urine

I never said it was always sterile, just that some things are falsely attributed to it.

It was effectively used as a disinfectant by our ancestors, but with how common global travel has become, exotic diseases would be more of a concern these days.


 o
RE: Human Urine

In spite of the risks(grin), I will continue to collect and pour my urine over my 20 cubic yard pile of compressed and semi-shredded leaves. It helps them break down and after being run through my shredder again they become fantastic mulch. I defy anyone to test my soil and find anything that isn't beneficial to growing crops. Twenty years of this and I've taken 4 sick days total in that time. I pull or dig my veggies and rarely wash them before eating them raw.
Sometime in the future I think that wars will be fought over fresh water instead of oil. To put a gallon of potable water down a toilet to flush a few ounces of urine, I think is almost criminal if one has the land to use it otherwise.
Just my opinion.


 o
RE: Human Urine

Agreed, Steve- I understand my health, and won't be catching anything from my own urine that I don't already have :)

I guess the big concern is if you fish it out of a public toilet, or compost urine samples from a local drug testing facility :)


 o
RE: Human Urine

Bean Counter,

Please go back and re-read what I said.

Urine is sterile unless the "owner/producer" has some sort of infection.

Since I am using my own urine exclusively there is no disease concern there.

If I were to get some sort of infectious disease then, since I am already sick, using/handling my own urine would not really be an issue since I cannot give myself something I already have.

I wonder if the pathogen issues you mention will survive composting at 140 to 160 degrees?

How about prolonged exposure to the atmosphere? Sunlight?

I wonder how much worry is being wasted over this issue when it really may not be at all warranted.

(By the way Pablo, I aint fishin' no urine from a toilet...public or otherwise.)


 o
RE: Human Urine

steve2416, and/or others:

How much should I expect it to heat up a pile of partially composted leaves? Is adding a pint the equivalent of a pint of green grass, or more?

I have a lot of leaves I want broken down--how much can just adding urine accelerate it?


 o
RE: Human Urine

hmmm... how about vitamins/medications that may be excreted in urine? best to use the more diluted stuff not right after taking ? or does it just all fall away in the decompostion?


 o
RE: Human Urine

dianescat, I can't answer the question as regards to meds but I do love my vitamin supplements. Whatever excess I don't use I'm sure is in my urine. I don't regard it as a problem if my soil life remains healthy and it is. I'm approaching 60 and haven't seen the need for meds yet.
Whoa, I should qualify that statement: I do take an 81mg Aspirin every day.


 o
RE: Human Urine

When your lettuce plants start growing to six feet, it may be time to lay off the urine in the compost bin.

:)


 o
RE: Human Urine

  • Posted by dejw z6 MA (My Page) on
    Sat, Apr 8, 06 at 9:19

OK, as an MD, I hate to watch medical misinformation go by. As stated a couple of times above, unless someone has a urinary tract infection, urine most certainly IS sterile when it comes out. SARS, typhoid, cholera, and a host of other diseases are present in POOP!!! That's right, stool, not urine. So as long as you pee directly on/into something, rather than scooping it out of the mixed contents of a toilet, you really don't need to worry about fecal contamination (unless your hygeine is really, really bad). Herpes is spread by direct contact from oral or genital lesions or infected saliva or genital secretions (which, particularly for men, may well mix with urine). But if you're using your own urine, it's a moot point anway, because you either do, or don't have herpes, and you can't very well give it back to yourself, since you already have it for life.


 o
RE: West Nile in Human Urine

  • Posted by dejw z6 MA (My Page) on
    Sat, Apr 8, 06 at 9:39

Left one out. West Nile is spread by infected mosquitos. Birds can act as a reservoir. It is NOT spread directly person-to-person, through urine or otherwise.


 o
RE: Human Urine

I just saw something interesting on an old neighbor-rant post, about dogs pooing on neighbor's lawn. Several people used their own urine to make an invisible fence, just poured it from a watering can along the boundaries of their yard. One woman says dogs take just one sniff and learn to stay out.
I'm going to use that on my boundaries and in the garden paths this summer. It should keep my dog in the yard too.
Many questions about urine as fert are answered by Jenkin's Humanure Handbook and by his forums.

Here is a link that might be useful: Jenkins Publishing Message Board


 o
RE: Human Urine

I've been using urine since I read this and other threads. I dilute it 1:1 (50% water) or 2:1 (66% water). Two days after I poured it around a small transplanted tree, buds appeared, and within one week I had new leaves all over the tree.

I transplanted this tree last May. It just wouldn't seem to grow, no matter how much I watered or mulched it. I even added coffee grounds in an attempt to stimulate worm activity, but I never saw any indication of budding or any kind of leaf growth on the tree until I used urine water.

When I used it on my transplanted (from seedling pot to the ground) flowering plants, they all rooted well and began to grow immediately.

I'm a convert now and use yellow water (my name for it) on all my outdoor plants/trees. This stuff works like a miracle!

How often it can be used?


 o
RE: Human Urine

Urine is 95 percent water. The other five percent of our urine is made of dissolved and suspended solids, none of which are toxic. The two main components are simple salt and a compound called urea. In addition to salt and urea, other elements include hormones, proteins, antibodies and other beneficial agents.

"Urine is 95 percent water, with less than five percent urea, vitamins, minerals, enzymes, hormones, proteins, antibodies, and other beneficial pharmacological agents. Contrary to popular belief, urine is actually a by-product of blood filtration and not waste filtration. Medically, it is referred to as "plasma ultrafiltrate." It is a purified derivative of the blood itself, made by the kidneys whose principal function is regulation of all the elements and their concentrations in the blood. Nutrient-filled blood passes through the liver where toxins are removed to be excreted as solid waste. Eventually, this purified blood undergoes a more extensive filtering process in the kidneys, where excess components not usable at that time by the body are collected in the form of the sterile, watery solution that is urine."


 o
RE: Human Urine

  • Posted by paulns NS zone 6a (My Page) on
    Sun, Apr 16, 06 at 23:09

Thanks violet that was easy to understand and interesting, and thanks dejw for the medical viewpoint.
Recluse congratulations on your results. I would be concerned about a buildup of salt/s. We don't throw pee in the same spot more than once a year. That's undiluted but broadcast well.


 o
RE: Human Urine

This concerns me, maybe no one else. What my neighbor does in his back yard may affect my health and the health of everyone around him.

dejw, urine is not necessarily sterile. I don't know how that got started. Below taken from fema's website. There is a lot of stuff on the net including info from the CDC about virus and bacteria spread by urine. Check out the CDC site.

SARS Could Spread Through Coughs, Sweat, Urine
Excerpt from the article:

The deadly SARS virus might be more contagious than previously thought and possibly transmitted by contaminated food or water, droplets of mucus, urine, feces and sweat, scientists reported on Friday. Researchers at the Groningen University Hospital in the Netherlands and the First Military Medical University in Guangzhou, China, said their findings emphasized the need for more stringent infection-control measures.

From the NCBI web site:
Persistent shedding of viable SARS-CoV in urine and stool of SARS patients during the convalescent phase. (4 wks or more)


 o
RE: Human Urine

That doesn't make it a vector when a neighbor pees in a compost pile, unless you happen to go eating some of it.

Really, if you ingest or inhale enough aerosolized urine to contract SARS- then I suspect that you have made lifestyle choices that put you at risk anyway :)


 o
RE: Human Urine

OK Pablo, I hate it when someone gets personally ugly like that. No reason for it in a discussion. My lifestyle choices don’t include peeing outside, so ‘nuf said. And I don’t work for the health department (that’s my sister’s job). She was kind enough to comment that public health officials look down upon this practice, but then what do they know?

It’s a simple fact that disease could be spread this way. If you’re really into this idea of open air peeing, probably no amount of reasoning is going to dissuade you, so…

Carry on.


 o
RE: Human Urine

"OK Pablo, I hate it when someone gets personally ugly like that."

I did put a smiley in there... I was trying to make an off color joke...

"It’s a simple fact that disease could be spread this way."

I'd think you're at a MUCH higher risk using a public restroom where urine could be aerosolized, and is in a contained space. If you have an example of how it has been spread this way outdoors in a garden situation- I would be very interested to see it.

I took a course offered by the American Biological Safety Association last year at MIT. Many instances of aeroslized urine causing disease in animal testing workers were discussed. That requires that you breathe the aerosolized urine- a condition that is SUPER unlikely, and I'm guessing, unrecorded in cases like we are talking about outside. I've presented models of vapor dispersal in narcotics and explosives contraband scenarios- this would follow the same patterns. In short- aerosolized urine would disperse incredibly quickly, and few diseases would remain viable in compost. Then you'd have to get the disease from the neighbor's compost into your body.

I'm just not seeing it happen.


 o
RE: Human Urine

bean_counter,

You're referring to people who don't wash their hands after using a bathroom, touch toilet handles to flush, touch bathroom stall handles, open bathroom door handles then go about their business of picking up a pencil, shaking your hand, using a keyboard, handing you money, giving you an object, etc.

Unless the owner of the urine has something like a urinary tract infection or other infection, it is a fact that urine is sterile. It is not a "false assumption" it is fact. See my post above yours and see the other posts which also respond to your first mention of the concern. That urine is sterile can be verified by anyone in the medical profession. What makes it not sterile is exposure to bacteria when it comes out of the body that may be around the genetalia or as mentione for at least the third time in this thread, someone with an infection.

If your neighbor has SARS, then you have more to worry about then them urinating in their compost.

It is a fact that you are much more at risk at picking up something as a direct result of someone not washing their hands after using a bathroom by picking up a piece of candy from a basket near the cash register of a restaurant the you would be from a neighbor using urine in their compost pile.

You've stated your opinion and we know where you stand, we hear you.


 o
Urine more

Oh, and I know you're wanting a source on the candy info. It was on Dateline NBC - lab tested the restrooms, door handles, etc., the candy bowl was just about the worst place in the restaurant! EWWWW!


 o
RE: Human Urine

Ya, being indoors around people is the best way to get sick.

My research team at work is getting into biological threat detection methods. Indoors is a lot easier. When you get outdoors you usuall need a lot of sensitivity to even see an intentional release. The real scary scenario is where they infect a room full of terrorists with a contagious disease (smallpox), send them out in NY, and they just walk around spitting on handrails and eating in public restaurants.

I'll stay outside with my compost pile and doggies, thanks :)


 o
RE: Human Urine

  • Posted by paulns NS zone 6a (My Page) on
    Mon, Apr 17, 06 at 20:07

A single teaspoon of topsoil contains more than a billion (1,000,000,000) bacteria. I don't know how many bacteria in a teaspoon of compost. Not to mention fungi, actinomycetes, mycorrhiza etc. A very competitive envrionment. That's the environment the urine is going in or onto. Not metal or plastic or human tissue.

(Jeez you're a good sport Pablo.)


 o
RE: Human Urine

I had a starter marriage- it "tenderized" me

heh heh


 o
RE: Human Urine

Bean counter, is it possible that you are just squeamish about this idea of pee as fertilizer, and that is why you are trying to make it sound dangerous? Because I don't see how you would catch a disease from a neighbor's compost pile even it if was uphill from you. Seems highly improbably to say the least.

Neighbors using pesticides and herbicides is a lot more hazardous to everyone's health than someone peeing on their plants or compost. Certainly where hubby has peed outside the grass is really green! Being female I can't manage the aiming, so I don't try it. :-) The person who said it is a crime to waste gallons of water to flush a little bit of 'liquid fertilizer' away has a really good point.

Marcia


 o
RE: Human Urine

Let's just suppose for a moment that the urine source is indeed contaminated with SARS, or West Nile, or Flying Heebie-Jeebies, or whatever.

Once added to the compost bin or diluted and used as fertilizer around plants and, thus, exposed to the effects of the outdoor environment (sunlight, oxygen, micro-organisms, etc.) how long will the pathogens of concern survive this exposure?

As I said in my previous posts I am only adding my own stuff to the compost bin or to the garden so I am not concerned with infecting myself with something I already have.

If my neighbor has a terrible case of the Heebies then how long will those pathogens survive exposure to the environment?

My guess is that survival time would be very short indeed.

PS: My neighbors don't compost at their house (they bring their stuff to me) but I have seen their sons peeing in the yard on occasion.


 o
RE: Human Urine

Depends on that "pathogen". Have you tried to do online research it?

Aside from restaurants, anyone who lives near a drinking establishment with parking lots and pedestrian walkways runs a much greater risk of litterally running into randon human urine.


 o
RE: Human Urine

  • Posted by paulns NS zone 6a (My Page) on
    Tue, Apr 18, 06 at 15:52

(paraphrasing a little)

After reading various posts in the SCM 'Human Urine' thread regarding the ubiquity of pathogens in the urban environment Paulns's extreme germophobia led him to a life of complete reclusion. After suffering a nervous breakdown in 2006, Paulns moved to a bungalow in the desert near Las Vegas where he employed local Mormons to protect him from contamination. Nonetheless, fearing that his home had become infected (and something of a tourist attraction), he began living in a succession of anonymous hotel rooms, moving secretly in the dead of night while strapped to a stretcher.

The windows of his rooms were taped over and its furnishings and fixtures reportedly draped in plastic. (By 2007, Paulns had stopped bathing and ate only cake and candy.) Visitors (there were fewer than a dozen between 2006 and his death in 2036) were rarely allowed and his only company was the newspaper (served in stacks of three so that Paulns could read the middle copy) and his television, upon which he watched the film Ice Station Zebra (1968), starring Rock Hudson and Ernest Borgnine, some 150 times...


 o
RE: Human Urine

lol...

"...anonymous hotel rooms..."

Oh boy... should have stayed home instead.

;)


 o
RE: Human Urine

Yes. Definitely staying home now.
So, no guesses about what was being paraphrased? Big prizes to be won.


 o
RE: Human Urine

Another point that I think is an important part of this type of discussion is that one should always thoroughly wash their food before they eat it. Which if done properly makes any issues of what was used to fertilize the food a non-issue.

Whenever I see a discussion like this it reminds me of the humanure handbook. (Thanks for the link Polly.)

Here is a link that might be useful: The humanure handbook


 o
RE: Human Urine

That was Howard Hughes. He actually owned a TV station that he made play the movie over 100 times.


 o
RE: Human Urine

  • Posted by paulns NS zone 6a (My Page) on
    Wed, Apr 19, 06 at 11:02

The correct answer is, "What is the biography of Howard Hughes?" Oh, so close Pablo! You would have won one of those blacklight detectors described in violet's link.
http://www.budgetlighting.com/black_light_stain_detector.html
But you do win (virtual) second prize: the newspaper of your choice,served in stacks of three.


 o
RE: Human Urine

Darn! Pablo beat me to it by just a few hours. I want to use that blacklight detector to amuse people at parties-at other people's houses. "Let's all go into Sally's bathroom! You'll love this!"

Back to the biography-was the candy he lived on from the restaurant candy bowl? Should I go round to the local establishments to collect anything that lights up with the black light, for the compost pile?

Violet's link is so gross. I am wrapping myself in plastic next time I have to stay in a hotel.

Chatting about soil is so much fun!


 o
RE: Human Urine

Hey, did y'all know that every time you flush your toilet you release an aerosol-fine spray of toilet water that settles on things as far away as 6 feet?

Sounds like bean_counter would actually be better off encouraging his neighbors to stay home and pee on their compost piles, instead of going out to flush the toilets in the same public restrooms he might use :)

Kristin


 o
RE: Human Urine

Ah... I love this forum. It's the only place you can talk about these topics, learn, share, and be entertained.


 o
more

Oh... did you guys catch this one?

Primetime even found traces of urine on a hotel room bible.

From the first link provided at the page I posted above.


 o
RE: Human Urine

Violet,

Stop That....Right Now....

You'll have me not wanting to ever go on a trip again.

:)

Anyone see the recent study comparing the cleanliness of ice in fast food restaurants to the water in the toilets of the same establishments?

Yuck.


 o
RE: Human Urine

good_gardening1,

LOL...!

m i n d over m a t t e r ...

I hope it puts things in perspective about proximity to the stuff. Chances are higher in "public places" vs. "neighbor and their compost pile".

Uh... haven't seen that study... don't know if I want to. As many a nurse says... "bacteria is good for you. It's possible to be too clean."

But now that you mention it... "You'd be better off eating a carrot stick that fell in your toilet than one that fell in your sink," says Charles Gerba, a University of Arizona microbiologist who measured germ levels in 15 well tended homes."

Source: Emerging Infectious Diseases: Prevention and Control

Ah... life. I'm more worried about the squirrels eating my strawberries before I get to them...


 o
RE: Human Urine

  • Posted by whip1 z5 ne Ohio (My Page) on
    Wed, Apr 19, 06 at 23:48

After reading about hotels, I'm really thinking abuot an RV. My own "CLEAN" bed!


 o
RE: Human Urine

I have heard that human urine will keep away moles/voles if you pour it in their holes. Anyone know about this?


 o
RE: Human Urine

Open air peeing? Eeeewww! (I suppose it comes with having a penis.)

The (ahem) *correct* way to add urine to compost is to pee in a bucket in your bathroom, and then gently add the fluid to your compost with as little splashing as possible.

Men. They have no sense of decorum, at all.


 o
RE: Human Urine

Patty,

Where's your sense of adventure?

It is best to add it to the compost directly while still warm.

:)


 o
RE: Human Urine

I was at a buddy's house when I was in grad school. We were outside and his 3 year old said he had to go- walks over to a bush, undoes himself, and pees right there. Turns out that he just prefers to go outside. My buddy says "You see why I love this kid so much?"

Heh- a proud moment :)


 o
RE: Human Urine

Pablo, my son (now 7) still does that. He'll even go outside on purpose to pee!

I've trained him to go where he sees "browns". Not on the lawn, on that straw over there!

Thank god we have a privacy fence.

Kristin


 o
RE: Human Urine

Reviving this for maureensnc.

;)


 o
RE: Human Urine

Free mints are free mints. I will have yours!! If George Carlin can survive swimming in the Hudson River then I don't think anything short of a yellow swimming pool should be a big deal...come to think of it that is pretty accurate description of the Hudson! :)


 o
RE: Human Urine

I have long since stopped eating loose candy from candy bowls, and those free peanuts in bars. Studies have found so much incredibly yucky disgusting stuff on them that I'm convinced that cleaning my cats' litter pans is safer and healthier (which reminds me....).

For my money, the best way to fend off a toxic and germy universe is to build up a healthy immune system and to wash your hands -- a lot.


 o
RE: Human Urine

Fascinating discussion. I have a question in a slightly different direction: use of undiluted human urine on non-food plants in the suburbs (peeing on the bushes, or on the ground by the bushes). Earlier it was recommended that urine be diluted before application. Why? What problems would undiluted urine cause on ornamental plants? Does urine break down into stuff that's too acidic, too basic, too salty?


 o
RE: Sterile Human Urine

I've read several articles on Garden web, here and on other threads that states urine is "sterile". Well, you are only partially correct. Urine IS "Sterile" in the bladder, but once it comes into contact with your urethra during the excretion process, it is no longer sterile. Your urethra is a portal to the atmosphere and therefore contains beneficial bacteria as well as pathogens. That is not to say that these bacteria are harmful to the environment, most of these bacteria cannot live outside of the pH neutral, warm, comfy environment of your urethra. Excreted urine is still safe to use, but it is not sterile unless you collect it by cytocentesis, (a sterile needle inserted into your bladder). Regards.


 o
RE: Human Urine

mine gets mixed with used kitchen water and watered around the root zones of vege' plants (this has been my practise for a long time now), i never water over the foliage as i don't see it is necessary. now as urine doesn't carry pathogens as such as i am aware of and what anything you put in the garden goes through to process it to a form that the roots of the plants can utilise, i can't even picture how anything could be transported that may be harmfull.

and on the evidentry side i for one have never heard of any negatives from using urine, so if there are case histories of pandemics lets hear about them please?

len

Here is a link that might be useful: lens garden page


 o
RE: Human Urine

Very interesting thread, with a lot of comments about germs here and germs there, germs in ice, germs in toilet water, germs in the bladder, germs in the urethra, and let's not forget, germs in pee. We forget, all germs are not created equal. In the restaurant experiment someone mentioned, were the abundant microbes cultured from the ice machine the same as those from the toilet? Doubtful, and they probably didn't speciate them.

I would never try to argue that an ill person does not have pathogens in their urine, but on the other hand many human diseases cannot survive long outside of a host. It's not like a healthy person peeing in their flower beds (or their neighbor doing the same) is going to turn the whole place into a dangerous cesspool of pathogens for years to come. If any are even there they will likely be dead within hours of hitting the air.

'Scuse me, I gotta go find a tree.


 o
RE: Human Urine

Do you suppose that Jack had no 'magic beans', but simply relieved himself on the bean plant .... and the result is the stuff of myths and legends.

Here is a link that might be useful: Jack & The Beanstalk


 o
RE: Human Urine

First off, Beancounter, I would be hesitant to use any thing you see on FEMA. I had to do a report for a Company, several years ago using their info and it was riddled with Typo's and miswording, which led me to use other sources for information.

Second, Pee for me in my compost is like Bread is for Annpat....simply gross.

Third, where do you all you live that you can just drop your drawers and amend your piles?


 o
RE: Human Urine-

Led_Zep/ Marcia,
I could see pee coming from the neighbors pile as a possibility. If you could see one of my Neighbors Beer parties- their side of the garage acts as a urinal around dark and there are ten guys lined up all night using it....but seriously, the grass along that side is always growing well.


 o
RE: Human Urine

I pee in a large 1 gallon plastic bottle and when it is full I use it in my miracle-gro hose sprayer that has the blue miracle gro crystals in it, plus fish-emulsion, epsom salts, chemical urea and palm or citrus iron supplement. My palms and cold hardy tropicals grow like crazy and the Musa basjoo or Japanese snow banana is like Jack and the Bean Stalk and can grow 15 feet plus in one growing season. Pee is too valuable to flush during the growing season.


 o
RE: Human Urine

I'm amused that anyone could be "grossed out" by someone using urine in their compost or directly applying it to ornamental's.
My city's drinking water comes from a river. The water is filtered, chlorinated, and tested for 30-40 common pollutants. There are thousands of chemical compounds in use that are not tested for but commonly discarded into the waste stream plus human and animal urine. Then it is pumped to our houses for our use.
We flush (discard) our wastes into the sewer. It gets filtered, chlorinated, and put back into the river for the next lucky recipient. By utilizing our urine we are actually making the downstream water somewhat cleaner plus using our homemade fertilizer where it will do some good.
I hope anyone who is paranoid about urine in the garden is lucky enough to be at the headwaters of the aquifer their water is drawn from or have a great well far from any pollution sources.
Seven billion people and industries without a conscience on this earth - truly clean water is a crap-shoot.


 o
RE: Human Urine

Berryman a lot of people pee in there bathroom and bring it out later lots of extra work I can't imagine living in such a spot where you cant just drop your pants and fertilize(: Agreed though it is definatly a personal choice


 o
To paulns - RE: Human Urine

Kid, your story is outrageously hilarious! And that's 6 years down the road into the future.

You should write a book. Thanks for a huge, long-lasting laugh!!! I hope you're still here to witness the joy. It aboundeth. ;)


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Soil Forum

Instructions

  • You must be a registered member and logged in to post messages on our forums.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review the contents and make changes.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • It is illegal to post copyrighted material without the owner's consent.
  • HTML codes are allowed in the message field only.
  • No advertising is allowed in any of the forums.
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.



 
Click here to learn more about in-text links on this page.