# Latest **URL:** https://community.envipath.org/latest.md [Latest](https://community.envipath.org/latest.md) · [Categories](https://community.envipath.org/categories.md) · [Tags](https://community.envipath.org/tags.md) --- ## [Getting access to prediction models for education/research](https://community.envipath.org/t/getting-access-to-prediction-models-for-education-research/161)
**Author:** [@userlogin](https://community.envipath.org/u/userlogin)\ **Replies:** 2\ **Last updated:** [October 9, 2026, 8:50pm UTC](https://community.envipath.org/t/getting-access-to-prediction-models-for-education-research/161 "2026-10-09T20:50:22Z")
Hi I was hoping to get access to the prediction tools as Im an undergrad studying PFAS degradation. I cant figure out how to get academic access using my uni email. I created the account and was hoping for instructions h… --- ## [Request for Account Activation / Email Address Update](https://community.envipath.org/t/request-for-account-activation-email-address-update/158)
**Author:** [@Heewon](https://community.envipath.org/u/Heewon)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 4:56am UTC](https://community.envipath.org/t/request-for-account-activation-email-address-update/158 "2026-10-09T04:56:50Z")
Hello enviPath team, I am writing to request assistance with my enviPath account activation. I initially registered using my personal email address (----). On September 25, I received an email from the enviPath team as… --- ## [Account Access Issue – Unable to Log In or Receive Password Reset Email](https://community.envipath.org/t/account-access-issue-unable-to-log-in-or-receive-password-reset-email/156)
**Author:** [@gusherman593](https://community.envipath.org/u/gusherman593)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 4:56am UTC](https://community.envipath.org/t/account-access-issue-unable-to-log-in-or-receive-password-reset-email/156 "2026-10-09T04:56:11Z")
Hello, I am experiencing an account access issue with enviPath and would appreciate your help. My account was newly registered and activated on August 24, 2026, so it should not be related to migration from the legacy… --- ## [enviPath - Predictions](https://community.envipath.org/t/envipath-predictions/154)
**Author:** [@lorsbach](https://community.envipath.org/u/lorsbach)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 6:06pm UTC](https://community.envipath.org/t/envipath-predictions/154 "2026-10-08T18:06:17Z")
How to Purchase Predictions on enviPath - A Step-by-Step Guide With the latest enviPath release, you can now purchase environmental transformation pathway and degradation half-life (DT50) predictions directly through the… --- ## [New Release October 2026](https://community.envipath.org/t/new-release-october-2026/153)
**Author:** [@lorsbach](https://community.envipath.org/u/lorsbach)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 12:09pm UTC](https://community.envipath.org/t/new-release-october-2026/153 "2026-10-08T12:09:45Z")
:rocket: New enviPath Release We’re excited to announce a new release of enviPath, bringing new ways to access environmental transformation data and prediction models, along with several improvements and bug fixes! What… --- ## [enviPath - Subscriptions](https://community.envipath.org/t/envipath-subscriptions/152)
**Author:** [@lorsbach](https://community.envipath.org/u/lorsbach)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 12:08pm UTC](https://community.envipath.org/t/envipath-subscriptions/152 "2026-10-08T12:08:33Z")
How to Subscribe to Data Packages on enviPath - A Step-by-Step Guide With the latest enviPath release, you can now subscribe directly to environmental transformation data packages, including EAWAG-BBD, EAWAG-SOIL, EAWAG-… --- ## [Request for Account Activation](https://community.envipath.org/t/request-for-account-activation/148)
**Author:** [@renzhixing](https://community.envipath.org/u/renzhixing)\ **Replies:** 1\ **Last updated:** [September 29, 2026, 5:17am UTC](https://community.envipath.org/t/request-for-account-activation/148 "2026-09-29T05:17:31Z")
Dear enviPath team, I am writing to ask for your help with the activation of my enviPath account. I initially registered using the following email address: Email: — As the account was not activated, I subsequently su… --- ## [Account still not activated after 72 hours](https://community.envipath.org/t/account-still-not-activated-after-72-hours/145)
**Author:** [@chenbing](https://community.envipath.org/u/chenbing)\ **Replies:** 2\ **Last updated:** [September 18, 2026, 1:22am UTC](https://community.envipath.org/t/account-still-not-activated-after-72-hours/145 "2026-09-18T01:22:53Z")
Hello enviPath team, I registered an enviPath account more than 72 hours ago, but it is still not activated. Username: chenbing Registration email: 602024250068@smail.nju.edu.cn Affiliation: Nanjing University, China … --- ## [Account activation](https://community.envipath.org/t/account-activation/146)
**Author:** [@gustavo.santos](https://community.envipath.org/u/gustavo.santos)\ **Replies:** 1\ **Last updated:** [September 17, 2026, 4:48pm UTC](https://community.envipath.org/t/account-activation/146 "2026-09-17T16:48:22Z")
Hi, I am trying to register an account for academic research, but I keep getting the error ‘Registration failed! Couldn’t create User Account.’ Could you please help me create or activate an account? My username is gusta… --- ## [Account not activated after 50 hours](https://community.envipath.org/t/account-not-activated-after-50-hours/144)
**Author:** [@gskwudi](https://community.envipath.org/u/gskwudi)\ **Replies:** 3\ **Last updated:** [September 14, 2026, 6:54am UTC](https://community.envipath.org/t/account-not-activated-after-50-hours/144 "2026-09-14T06:54:34Z")
Hello, I registered for an enviPath account about 50 hours ago, but my account has still not been activated and I have not received any activation email. The registration page indicated that the account should be activ… --- ## [BART data submission](https://community.envipath.org/t/bart-data-submission/92)
**Author:** [@slr257](https://community.envipath.org/u/slr257)\ **Replies:** 4\ **Last updated:** [June 9, 2026, 11:34am UTC](https://community.envipath.org/t/bart-data-submission/92 "2026-06-09T11:34:13Z")
This category can be used to submit BART templates for reporting biotransformation data. --- ## [Half-life prediction integrated](https://community.envipath.org/t/half-life-prediction-integrated/135)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 1\ **Last updated:** [March 12, 2026, 9:27am UTC](https://community.envipath.org/t/half-life-prediction-integrated/135 "2026-03-12T09:27:57Z")
We just rolled out half-life prediction on our server. We implemented the method by Salz et al. You can predict half-lives for compounds and metabolites. Our standard model does this now automatically and you can see th… --- ## [Pathway prediction system with bt rules](https://community.envipath.org/t/pathway-prediction-system-with-bt-rules/132)
**Author:** [@poonam2275](https://community.envipath.org/u/poonam2275)\ **Replies:** 1\ **Last updated:** [January 27, 2026, 3:10am UTC](https://community.envipath.org/t/pathway-prediction-system-with-bt-rules/132 "2026-01-27T03:10:49Z")
How can I use the latest pathway prediction system with bt rules rather than reaction number --- ## [New enviPath Release](https://community.envipath.org/t/new-envipath-release/129)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 2\ **Last updated:** [January 27, 2026, 3:07am UTC](https://community.envipath.org/t/new-envipath-release/129 "2026-01-27T03:07:57Z")
Our new version just went live! Head over to https://envipath.org to check it out. We have been working on it for over a year now. Special thanks to @lorsbach , who did most of the heavy lifting together with @t03i (To… --- ## [PFAS Resources in enviPath](https://community.envipath.org/t/pfas-resources-in-envipath/122)
**Author:** [@slr257](https://community.envipath.org/u/slr257)\ **Replies:** 0\ **Last updated:** [January 3, 2026, 11:18am UTC](https://community.envipath.org/t/pfas-resources-in-envipath/122 "2026-01-03T11:18:21Z")
PFAS Resources Quick Links The enviPath-PFAS package Download Biotransformation Reporting Tool (BART) BART submission Setting for PFAS pathway prediction Page Contents Tutorials How to use the enviPath-PFAS package … --- ## [enviPath Publications](https://community.envipath.org/t/envipath-publications/128)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [January 18, 2026, 10:44pm UTC](https://community.envipath.org/t/envipath-publications/128 "2026-01-18T22:44:07Z")
If you use enviPath in your research please cite: Hafner, J., Lorsbach, T., Schmidt, S., Brydon, L., Dost, K., Zhang, K., Fenner, K., & Wicker, J (2024). Advancements in Biotransformation Pathway Prediction: Enhanceme… --- ## [Data - Pathways](https://community.envipath.org/t/data-pathways/126)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [January 6, 2026, 12:47am UTC](https://community.envipath.org/t/data-pathways/126 "2026-01-06T00:47:55Z")
Pathways A pathway is a set of compounds and reactions. A pathway stores the biodegradation of compounds. A pathway can either be predicted or created manually by adding compounds and reactions. When predicting a pathwa… --- ## [Data - Transformation Rules](https://community.envipath.org/t/data-transformation-rules/125)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [January 5, 2026, 11:02pm UTC](https://community.envipath.org/t/data-transformation-rules/125 "2026-01-05T23:02:59Z")
Rules In enviPath, a rule object represents a biotransformation rule. Biotransformation rules are generalizations of reactions and used for the prediction of pathways. The left-hand side of a rule represents a pattern th… --- ## [Data - Reactions](https://community.envipath.org/t/data-reactions/124)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [January 5, 2026, 10:53pm UTC](https://community.envipath.org/t/data-reactions/124 "2026-01-05T22:53:42Z")
Reactions In enviPath, reaction objects represent biotransformation reactions from educt compound(s) to product compound(s). Reactions are directly linked to the involved compounds. A link from a rule to a reaction indic… --- ## [Data - Compounds](https://community.envipath.org/t/data-compounds/123)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [January 5, 2026, 10:49pm UTC](https://community.envipath.org/t/data-compounds/123 "2026-01-05T22:49:52Z")
Compounds In enviPath, a compound object stores the structure of a chemical compound. Compounds are assigned to Packages, compounds with equal structure exist only once in each package. Therefore, a compound is identifie… --- ## [enviPath License](https://community.envipath.org/t/envipath-license/109)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [September 22, 2025, 7:55pm UTC](https://community.envipath.org/t/envipath-license/109 "2025-09-22T19:55:54Z")
The enviPath database and prediction system is provided under a Creative Commons license. Specifically, we offer the BBD, Soil, Sediment, and Sludge packages under the Creative Commons Attribution-NonCommercial-ShareAlik… --- ## [Request for Assistance with Registration and Access to enviPath for Research Use](https://community.envipath.org/t/request-for-assistance-with-registration-and-access-to-envipath-for-research-use/119)
**Author:** [@Harshika](https://community.envipath.org/u/Harshika)\ **Replies:** 2\ **Last updated:** [December 4, 2025, 7:05am UTC](https://community.envipath.org/t/request-for-assistance-with-registration-and-access-to-envipath-for-research-use/119 "2025-12-04T07:05:46Z")
I have been attempting to register on the enviPath website; however, the system consistently displays an “Invalid password” or incorrect password error during the registration process. I have verified my credentials and … --- ## [Scenario Sources](https://community.envipath.org/t/scenario-sources/117)
**Author:** [@cmc](https://community.envipath.org/u/cmc)\ **Replies:** 1\ **Last updated:** [December 3, 2025, 10:24am UTC](https://community.envipath.org/t/scenario-sources/117 "2025-12-03T10:24:02Z")
I am looking at the data presented in Scenarios under Eawag-Soil. I can see that there are names, I am assuming of people who uploaded the data and results, but I am looking for the source of these data. Are there any pu… --- ## [Multiple pathways within one pathway and duplicate pathways](https://community.envipath.org/t/multiple-pathways-within-one-pathway-and-duplicate-pathways/118)
**Author:** [@MyCreativityOutlet](https://community.envipath.org/u/MyCreativityOutlet)\ **Replies:** 0\ **Last updated:** [December 2, 2025, 11:43pm UTC](https://community.envipath.org/t/multiple-pathways-within-one-pathway-and-duplicate-pathways/118 "2025-12-02T23:43:55Z")
This pathway seems to have two pathways in it? https://beta.envipath.org/package/32de3cf4-e3e6-4168-956e-32fa5ddb0ce1/pathway/8b2681ef-8949-4fd9-80dd-209ee14bf7e1 This pathway sort of has two pathways in it only joi… --- ## [enviPath Beta Update: Major Improvements to Prediction, Analysis & Collaboration!](https://community.envipath.org/t/envipath-beta-update-major-improvements-to-prediction-analysis-collaboration/110)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [September 23, 2025, 8:04pm UTC](https://community.envipath.org/t/envipath-beta-update-major-improvements-to-prediction-analysis-collaboration/110 "2025-09-23T20:04:28Z")
We’re thrilled to announce a significant update to the enviPath closed beta, focusing on enhancing your ability to predict, analyze, and collaborate on biodegradation pathway discovery. This release represents a big step… --- ## [Apply to join our Closed Beta](https://community.envipath.org/t/apply-to-join-our-closed-beta/95)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [July 23, 2025, 8:43am UTC](https://community.envipath.org/t/apply-to-join-our-closed-beta/95 "2025-07-23T08:43:56Z")
Hey everyone! It’s been a busy year for the enviPath team! Many of you may have stopped by our workshop or booth at SETAC Europe in Vienna, where we shared some exciting news: we’re developing a brand-new version of env… --- ## [SETAC 2025 Vienna Workshop](https://community.envipath.org/t/setac-2025-vienna-workshop/53)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [April 15, 2025, 11:07am UTC](https://community.envipath.org/t/setac-2025-vienna-workshop/53 "2025-04-15T11:07:23Z")
Schedule Time Topic Presenter 08:30 – 08:45 Introduction 08:45 – 09:30 Fundamentals of biodegradation and biodegradation modeling Kathrin Fenner 09:30 – 10:00 Elements of biodegradation data & data packages … --- ## [New preprint - Transformers for the prediction of biodegradation pathways](https://community.envipath.org/t/new-preprint-transformers-for-the-prediction-of-biodegradation-pathways/43)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [November 7, 2024, 2:44am UTC](https://community.envipath.org/t/new-preprint-transformers-for-the-prediction-of-biodegradation-pathways/43 "2024-11-07T02:44:56Z")
Can we use transformers to accurately predict biodegradation pathways, and what how should we evaluate their predictions? Read our latest preprint, “Predicting Biodegradation Reactions with Transformers: A Sequence-to-… --- ## [New publication!](https://community.envipath.org/t/new-publication/42)
**Author:** [@wicker](https://community.envipath.org/u/wicker)\ **Replies:** 0\ **Last updated:** [November 7, 2024, 2:42am UTC](https://community.envipath.org/t/new-publication/42 "2024-11-07T02:42:30Z")
enviPath was first published in 2016. Since then, we have introduced substantial functionality enhancements and updates. We’ve summarized these advancements in our latest update paper. Check it out here: --- ## [R or python package](https://community.envipath.org/t/r-or-python-package/40)
**Author:** [@Boris-Droz](https://community.envipath.org/u/Boris-Droz)\ **Replies:** 2\ **Last updated:** [October 28, 2024, 6:06am UTC](https://community.envipath.org/t/r-or-python-package/40 "2024-10-28T06:06:22Z")
Hello, I am wondering if there is a R package (or python) that has the envipath TPs prediction on it? Thank you Boris [Next page](https://community.envipath.org/latest.md?page=1)