/r/Anthroponics

Photograph via snooOG

A subreddit dedicated to alternative gardening/farming methods using human waste and recirculating water in a soilless environment.

Anthroponics is an emerging field of hydroponics in which human biowaste such as urine is used to grow plants in a soiless environment, with recirculating water.

Common terms include "peeponics", "urineponics", "hummonia" or even "bioponics".

Useful Resources

Relevant subreddits:

/r/Anthroponics

681 Subscribers

1

Additional Resources?

I had scrolled back to a post about 8 years ago asking if there were any resources or information and it didn't give a ton of direction for someone that would like to possibly get into anthroponics. I stumbled on this by finding a post about nutrients and someone questioning liquid organic nutrients. I was wondering if there were any good online websites, youtube channels, resources, etc? Something that can give information on creating a solution to grow. Is anthroponics viable for growing fruiting vegetables or is more directed at leaf style plants?

3 Comments
2024/01/26
17:05 UTC

3

BioAnthroponics (Combining bioponics and anthroponics) to grow in a Kratky (ie: Passive/Non-aerated/Non-recirculated) setting

0 Comments
2023/06/19
10:01 UTC

1

Kratky?

All the posts I see here are about NFT. Anyone have an anthroponic Kratky setup that has been successful? Is there a reason not to do this?

2 Comments
2022/11/22
00:33 UTC

3

Let's Go!!

Howdy Folks!

I am setting up a large aquaponic system that I hope to supplement with human urine. The goal is recycle all the urine produced in a bar I own for the growth of plants. I think hops plants would be a clever choice. I plan to start incrementally tho. Even tempted to use rigorous conditions so i can publish any results I get.

https://preview.redd.it/kw5l36y2hnh81.png?width=1963&format=png&auto=webp&s=6d2bd7e8a522a8b9aa806c81c4945dcbbf5777d3

Anyone know of any research published in this realm? I got to this subreddit from the anthroponics.com website, so ill chase down their research as well.

3 Comments
2022/02/13
19:15 UTC

2

How to reduce nitrogen in Urine?

If I stock the urine in an open container for a week will the nitrogen levels decrease? Are there other methods for reducing the nitrogen?

6 Comments
2021/08/13
00:31 UTC

4

What is the purpose of aging urine for use with horticulture?

I don't understand why one might need to do this and what benefits one gains from it?

8 Comments
2021/02/23
06:31 UTC

3

What are the dangers of using fresh urine to fertilize a 3 story tall mango tree?

Or do I still need to age it?

7 Comments
2021/02/18
20:41 UTC

3

Virtual Summit on Reclaiming Urine as a Resource

The Rich Earth Institute is hosting a virtual summit on urine reclamation! Join the conversation about how urine nutrient recovery can conserve water, prevent pollution, and fertilize local farms.

Tue, Sep 15, 2020, 9:00 AM – Thu, Sep 17, 2020, 2:00 PM EDT

Register here

1 Comment
2020/07/31
19:05 UTC

10

Anyone still here? Lactofermented urine question

So, this study shows improved germination rates from lactofermented Urine over basic storage... and this site seems to use it as a nutrient source.

Never heard of it until now. Was just piddling on my compost pile thinking I was soooo cool. Now I’m getting very curious about urine and plant nutrients and ph of lactofermentation and storage and all that.

Saw an experiment with charcoal as a substrate for recirculation. Curious about bacterial inoculation necessary besides lacto if necessary. Anyway. Glad this subreddit is here while I’m diving down the rabbit hole.

2 Comments
2020/07/20
03:40 UTC

2

Urine My Garden webinar

Come learn about reclaiming bodily nutrients as fertilizer for your garden tomorrow at 11am! For healthy rivers and fertile soil - pee the change you want to see in the world!

We will give a brief presentation and then have time for discussion for you to share your experiences and questions.

Register in advance for this meeting:
https://us02web.zoom.us/meeting/register/tZUlc-mhqzIsGN2OvyXzz0ZPeOO3CmBkaWQ_
After registering, you will receive a confirmation email containing information about joining the meeting.
Facebook event: https://www.facebook.com/events/291095708677635/

Already an avid peecycler?
We want to hear about it! Please take a moment to fill out our wee online form.

Take a peek at our 'Home Use FAQ' document for more information.

https://preview.redd.it/m4nunfb5ow751.jpg?width=288&format=pjpg&auto=webp&s=3466fe076fd301c278286010f15fc58fc407f03e

https://preview.redd.it/5tym7zf7ow751.png?width=1640&format=png&auto=webp&s=2b0ebf1d3cdf67a10fc81a1633737fe1153bf632

2 Comments
2020/06/29
20:06 UTC

2

Urine My Garden! - Survey

The Rich Earth Institute is collecting information from people who fertilize their plants with urine. If you have experience with this, please take a moment to fill out our wee online form: https://forms.gle/GXvERGRniTHFZmBK7

0 Comments
2020/05/23
18:00 UTC

2

How do you grow?

Hello everyone, I’m doing research on plant growing for my final project at University and I prepared a short survey to help me get insights. If you have a few minutes to answer it would help me a lot! 🙂

https://forms.gle/D25bbHPc9zzExW3Y9

0 Comments
2020/03/24
11:18 UTC

3

Can anthroponics give food a urine-ish taste?

Seeing as the composition of the soil you grow fruits and vegetables in can affect the flavor of veggies (e.g. terroir with wine), it stands to reason growing with urine fertilizer could possibly do the same. Has anyone tested this with something they’ve also grown under normal conditions and compared the flavor of the two? Like I’m not expecting it to make a cucumber taste like a urinal cake. Just wondering if there might be some subtle aftertaste you might not notice if you weren’t looking for. I’m a pretty disgusting person and would likely eat it either way. I’m really just curious. I’ve seen this effect happen with basil and tomatoes. I grew some basil within the drip line of a Roma tomato plant I had and found the tomatoes it produced had a faintly basil-ish aftertaste (though I can’t say for certain it wasn’t in my head since I had read something about the effect before I planted the basil there). I thought maybe the tomato had just rubbed against the basil and what I was tasting was just rubbed off basil goodness on the skin of the tomato, but the effect seemed to occur even with tomatoes far too high up on the plant to have been touched by the basil. Then again, basil has some of the most intensely fragrant leaves in the entire plant kingdom, so maybe it only really works for stuff like that and milder tasting things like urine just wouldn’t crack the flavor ceiling.

1 Comment
2020/01/29
21:48 UTC

4

Video and link to technical report of decoupled anthroponics system

0 Comments
2020/01/25
14:35 UTC

1

Anthroponic enclave?

What if we made a secret underground closed loop society? Unaffected by the physical and mental toxins from the rest of the earth.

9 Comments
2019/11/08
21:32 UTC

5

Video about what is Anthroponics & Peeponics

0 Comments
2019/03/02
07:23 UTC

3

Volunteers wanted to test automation and monitoring prototype

Hello gardeners

Together with a colleague of mine, we're creating a system that allows both professionals and enthousiasts to monitor and automate a huge portion of their aquaponics system / hydroponics system / etc.

Right now, we are looking for people who would actually want to use use this and who would like to do an interview / test a prototype / etc. (this is yet to be decided).

If you are interested in this experiment, please send me a message and I will contact you as soon as possible.

Hope to be hearing from you soon!

EDIT: I'm talking about about a software system that works independently of what type of system you have.

1 Comment
2018/02/17
17:03 UTC

5

Recent anthroponic experiments: NFT with Pak Choi and 3 Media Beds testing Cucumber

0 Comments
2017/11/14
12:38 UTC

2

Anthroponics lettuce grown in NFT + MBBR using vermicompost leachate as supplement

0 Comments
2017/09/22
11:35 UTC

1

Growing watermelon in anthroponics to aid in said anthroponics?

Would it be possible to:

a) grow watermelon in an anthroponics growbed,

b) harvest the seeds out of said watermelon and

c) use the seeds to ferment urine to sustain the system?

2 Comments
2017/03/02
11:57 UTC

1

UV Radiation instead to remove bacteria from Urine

Hi,

I'm working on a university project for a physio-chemical method to filter urine to a plant nutrient solution. I saw the watermelon seed solution to catalyze the raising of the urine pH using urease. My questions are :

Is it sufficient to use UV radiation to kill bacteria? Is urease necessary for final nutrient solution?

1 Comment
2017/01/05
23:58 UTC

2

Decoupled anthroponics (DWC + separate biofilter) experiment: 26th October 2016 - 1st December 2016

0 Comments
2016/12/04
20:28 UTC

6

Comparing Hydroponic Fertilizer and Anthroponic Nutrients

0 Comments
2016/08/04
14:58 UTC

2

DWC Anthroponics Proof-Of-Concept

2 Comments
2016/08/04
07:58 UTC

3

Dosage for a drip irrigation system

The system is an outdoor vertical drip irrigation system with plants rooted in a mixture of peat moss and vermiculite.

In order to estimate the amount of nutrient to add, I looked at the document here: http://anthroponics.com/developing-an-anthroponics-experiment/

The daily reported dosage rates were:

200 ml : 283 l

200 ml : 378 l

7.8 ml : 22 l

15.6 ml : 22 l

31.2 ml : 22 l

Comparing the above dose in ml to liters of storage volume gives an average of about 0.93 ml nutrient per liter of water.

As a rule of thumb for starting to experiment, 1 ml urine per 1 liter water is a dosage for water to be used in a drip irrigation system.

The above dosages are for a deep water culture system. Hopefully they will work for a drip irrigation system.

7 Comments
2016/05/28
15:11 UTC

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