# WAQTEL / AED2 **URL:** https://opentelemac.org/forum/c/system-modules/waqtel-aed2/25.md?page=1 [Latest](https://opentelemac.org/forum/latest.md) · [Categories](https://opentelemac.org/forum/categories.md) · [Tags](https://opentelemac.org/forum/tags.md) **Page:** 2 --- ## [WAQTEL Temperature without thermic module](https://opentelemac.org/forum/t/waqtel-temperature-without-thermic-module/6836)
**Author:** [@user\_14975](https://opentelemac.org/forum/u/user_14975)\ **Replies:** 7\ **Last updated:** [January 4, 2021, 1:11pm UTC](https://opentelemac.org/forum/t/waqtel-temperature-without-thermic-module/6836 "2021-01-04T13:11:46Z")
Hello \[name removed\] I am running a T3D model coupled with WAQTEL O2-module in order to model simultaneous BOD-degradation and O2-consumption. My question which i have not been able to find the answer to in the manuals … --- ## [How to add a new tracer in O2 module?](https://opentelemac.org/forum/t/how-to-add-a-new-tracer-in-o2-module/6860)
**Author:** [@user\_14686](https://opentelemac.org/forum/u/user_14686)\ **Replies:** 7\ **Last updated:** [January 3, 2021, 11:10am UTC](https://opentelemac.org/forum/t/how-to-add-a-new-tracer-in-o2-module/6860 "2021-01-03T11:10:20Z")
Hello \[name removed\]; I has been learning how to simulate water quality (oxygen O2) in reservoir (using Telemac3d coupling with \[name removed\]). In O2 module, there are three tracers: O2, L, NH4; but I want to add a new… --- ## [Coupling between WAQTEL MODULES](https://opentelemac.org/forum/t/coupling-between-waqtel-modules/6837)
**Author:** [@user\_12249](https://opentelemac.org/forum/u/user_12249)\ **Replies:** 11\ **Last updated:** [November 18, 2020, 1:53pm UTC](https://opentelemac.org/forum/t/coupling-between-waqtel-modules/6837 "2020-11-18T13:53:36Z")
Hello \[name removed\], For a while, I am running 2D y 3D simulations using WAQTEL, until now I was able to run the thermic module, eutro module, and O2 module. All the simulations have been running in version 8 as you re… --- ## [MICROPOL module: adsorption/desorption law](https://opentelemac.org/forum/t/micropol-module-adsorption-desorption-law/6851)
**Author:** [@user\_15113](https://opentelemac.org/forum/u/user_15113)\ **Replies:** 2\ **Last updated:** [October 22, 2020, 6:09pm UTC](https://opentelemac.org/forum/t/micropol-module-adsorption-desorption-law/6851 "2020-10-22T18:09:01Z")
Hello, I’m trying to understand how the MICROPOL module (WAQTEL) works in Telemac-2D. Can anyone tell me which is the implemented law of adsorption/desorption of micro-pollutants in telemac-2d (version v8p1). The user m… --- ## [EUTRO 3D WAQTEL](https://opentelemac.org/forum/t/eutro-3d-waqtel/6838)
**Author:** [@user\_12249](https://opentelemac.org/forum/u/user_12249)\ **Replies:** 1\ **Last updated:** [May 15, 2020, 9:36pm UTC](https://opentelemac.org/forum/t/eutro-3d-waqtel/6838 "2020-05-15T21:36:20Z")
Hello \[name removed\] I am trying different processes in 3D WAQTEL, right now I am using EUTRO module. I was reading the waqtel manual reference and for me, it is not clear what meaning organic load? It is Biochemical o… --- ## [V8P1r0: Telemac2D+Waqtel EUTRO (can't add salt+temp tracers)](https://opentelemac.org/forum/t/v8p1r0-telemac2d-waqtel-eutro-cant-add-salt-temp-tracers/6839)
**Author:** [@user\_13065](https://opentelemac.org/forum/u/user_13065)\ **Replies:** 2\ **Last updated:** [April 18, 2020, 12:58pm UTC](https://opentelemac.org/forum/t/v8p1r0-telemac2d-waqtel-eutro-cant-add-salt-temp-tracers/6839 "2020-04-18T12:58:29Z")
Hi \[name removed\], I’m having a problem running a parallel model of telemac2d+waqtel eutro model. This is using the latest version. When I run the model with no tracers (i.e., no salinity or temp…just flow discharges+W… --- ## [WAQTEL EUTRO V7p1r1](https://opentelemac.org/forum/t/waqtel-eutro-v7p1r1/6840)
**Author:** [@user\_13065](https://opentelemac.org/forum/u/user_13065)\ **Replies:** 2\ **Last updated:** [April 15, 2020, 1:58am UTC](https://opentelemac.org/forum/t/waqtel-eutro-v7p1r1/6840 "2020-04-15T01:58:43Z")
Hi \[name removed\], I’m trying to run the TELEMAC2D+WAQTEL for a grid I made. For testing, I copied the tutorial WAQTEL 2D eutro example details to my model. When I run the model, it starts up but crashes with an error… --- ## [WAQTEL'S MICROPOL problems in T2D v8p1r0](https://opentelemac.org/forum/t/waqtels-micropol-problems-in-t2d-v8p1r0/6841)
**Author:** [@user\_13543](https://opentelemac.org/forum/u/user_13543)\ **Replies:** 2\ **Last updated:** [March 19, 2020, 1:46pm UTC](https://opentelemac.org/forum/t/waqtels-micropol-problems-in-t2d-v8p1r0/6841 "2020-03-19T13:46:14Z")
Hello \[name removed\], I am working with the t2d\_micropol example to try to undestard how it works. Currently I am trying to input some discharges in open boundaries to have velocities in the domain and see how it behav… --- ## [KEYWORD IN FRENCH](https://opentelemac.org/forum/t/keyword-in-french/6857)
**Author:** [@user\_12249](https://opentelemac.org/forum/u/user_12249)\ **Replies:** 10\ **Last updated:** [March 11, 2020, 3:22pm UTC](https://opentelemac.org/forum/t/keyword-in-french/6857 "2020-03-11T15:22:08Z")
Hello \[name removed\] I am doing test case in TELEMAC 3D for water quality process, and until now my case file is written in \[group removed\], and it is one keyword that is not working: runCAS: |readCAS: … could not fin… --- ## [TELEMAC 3D and WAQTEL](https://opentelemac.org/forum/t/telemac-3d-and-waqtel/6842)
**Author:** [@user\_12249](https://opentelemac.org/forum/u/user_12249)\ **Replies:** 1\ **Last updated:** [March 11, 2020, 1:57pm UTC](https://opentelemac.org/forum/t/telemac-3d-and-waqtel/6842 "2020-03-11T13:57:21Z")
Hello \[name removed\] I’m doing some water quality process in TELEMAC 3D and until now, I achieved do tracers and air-water exchange and I was wondering if it is possible using all the processes together in the same simu… --- ## [Unit conversion of variables in examples\\waqtel\\waq3d\_aed2](https://opentelemac.org/forum/t/unit-conversion-of-variables-in-examples-waqtel-waq3d-aed2/6843)
**Author:** [@user\_9988](https://opentelemac.org/forum/u/user_9988)\ **Replies:** 1\ **Last updated:** [October 7, 2019, 9:07am UTC](https://opentelemac.org/forum/t/unit-conversion-of-variables-in-examples-waqtel-waq3d-aed2/6843 "2019-10-07T09:07:56Z")
Hi \[name removed\], When checking the t3d-aed2 example I found the unit of WQ variables is mmol/m3, while the field data measured are usually in mg/L. More details could be find in the table below. Could the moderators o… --- ## [WAQTEL Degradation](https://opentelemac.org/forum/t/waqtel-degradation/6844)
**Author:** [@user\_187](https://opentelemac.org/forum/u/user_187)\ **Replies:** 11\ **Last updated:** [September 11, 2019, 12:29am UTC](https://opentelemac.org/forum/t/waqtel-degradation/6844 "2019-09-11T00:29:41Z")
Hello I think there is a bug in running the Degradation option of WAQTEL in telemac3d I can successfully run it in telemac2d but in telemac3d it gives the following error. I tried different models all of which are oka… --- ## [Unstable coupling with Telemac3d + WAQTEL](https://opentelemac.org/forum/t/unstable-coupling-with-telemac3d-waqtel/6845)
**Author:** [@user\_12220](https://opentelemac.org/forum/u/user_12220)\ **Replies:** 6\ **Last updated:** [September 5, 2019, 7:34pm UTC](https://opentelemac.org/forum/t/unstable-coupling-with-telemac3d-waqtel/6845 "2019-09-05T19:34:16Z")
I am running telemac3d v7p2r2, and get errors in output when coupling with \[name removed\]. If anyone can suggest alternatives to try in the telemac or waqtel steering files to help solve or diagnose this problem, this wo… --- ## [Waqtel meta ocean data-nebulocity](https://opentelemac.org/forum/t/waqtel-meta-ocean-data-nebulocity/6846)
**Author:** [@user\_10503](https://opentelemac.org/forum/u/user_10503)\ **Replies:** 5\ **Last updated:** [August 8, 2019, 7:06pm UTC](https://opentelemac.org/forum/t/waqtel-meta-ocean-data-nebulocity/6846 "2019-08-08T19:06:24Z")
Hello \[name removed\], I am trying to couple waqtel with the T3D model. Same as the example heat exchange model we need to have hourly Nebulocity. I tried to download historical data from Environment Canada website. B… --- ## [About Water Quality modelling](https://opentelemac.org/forum/t/about-water-quality-modelling/6852)
**Author:** [@user\_10789](https://opentelemac.org/forum/u/user_10789)\ **Replies:** 14\ **Last updated:** [October 26, 2018, 8:10am UTC](https://opentelemac.org/forum/t/about-water-quality-modelling/6852 "2018-10-26T08:10:25Z")
\[name removed\] all, Hi! I am reading the v7p0 manual and it says that the library offers the use of 5 water quality (WAQ) processes but only 2 of them are implemented so far. Also says: the remaining processes will be a… --- ## [hydrodynamic model of lake including nutrient transport?](https://opentelemac.org/forum/t/hydrodynamic-model-of-lake-including-nutrient-transport/6859)
**Author:** [@user\_12215](https://opentelemac.org/forum/u/user_12215)\ **Replies:** 6\ **Last updated:** [August 30, 2018, 12:11pm UTC](https://opentelemac.org/forum/t/hydrodynamic-model-of-lake-including-nutrient-transport/6859 "2018-08-30T12:11:41Z")
Hello, I would like to know if somebody has experience in using Telemac3D to set up a hydrodynamic model of the whole lake. In my case I would like to set up a model of lake which is quite big with a size of around 200 … --- ## [WAQTEL micropol module errors](https://opentelemac.org/forum/t/waqtel-micropol-module-errors/6847)
**Author:** [@user\_187](https://opentelemac.org/forum/u/user_187)\ **Replies:** 6\ **Last updated:** [August 22, 2018, 12:08pm UTC](https://opentelemac.org/forum/t/waqtel-micropol-module-errors/6847 "2018-08-22T12:08:24Z")
Hi, I have been reviewing the micropol module of WAQTEL and have found what appears to be errors in this module associated with the bed sediment. No. 1 the bed sediment given in the output as mg/l should in reality ba… --- ## [Successful phytoplankton modeling using EUTRO?](https://opentelemac.org/forum/t/successful-phytoplankton-modeling-using-eutro/6858)
**Author:** [@user\_9261](https://opentelemac.org/forum/u/user_9261)\ **Replies:** 1\ **Last updated:** [June 28, 2018, 10:58am UTC](https://opentelemac.org/forum/t/successful-phytoplankton-modeling-using-eutro/6858 "2018-06-28T10:58:35Z")
Hi, I am currently trying to simulate phytoplankton dynamics in a lake using the water quality module EUTRO (8 tracers). Simulated concentrations of phosphate, nitrate, ammonium und oxygen are agreeing with measured fie… --- ## [Waqtel O2 processes](https://opentelemac.org/forum/t/waqtel-o2-processes/6848)
**Author:** [@user\_11158](https://opentelemac.org/forum/u/user_11158)\ **Replies:** 7\ **Last updated:** [December 1, 2017, 6:18pm UTC](https://opentelemac.org/forum/t/waqtel-o2-processes/6848 "2017-12-01T18:18:37Z")
Hello \[name removed\]! I am currently trying to model DO/BOD processes and after hustling with manual edits in SOURCE\_TRAC I decided to give WAQTEL a shot. However, the simulations won’t start, no error messages are sho… --- ## [COUPLING to WAQTEL](https://opentelemac.org/forum/t/coupling-to-waqtel/6849)
**Author:** [@user\_844](https://opentelemac.org/forum/u/user_844)\ **Replies:** 1\ **Last updated:** [May 24, 2017, 9:27am UTC](https://opentelemac.org/forum/t/coupling-to-waqtel/6849 "2017-05-24T09:27:41Z")
Hi \[name removed\] I’m trying to get a coupling between Telemac2D and the Water Quality Modules. I’ve used the notation shown in the v7p2r0 manual of WATER QUALITY = YES and then provide the WAQ STEERING FILE = ‘path’ … --- ## [about water quality modelling](https://opentelemac.org/forum/t/about-water-quality-modelling/6853)
**Author:** [@user\_8383](https://opentelemac.org/forum/u/user_8383)\ **Replies:** 7\ **Last updated:** [September 16, 2015, 8:13am UTC](https://opentelemac.org/forum/t/about-water-quality-modelling/6853 "2015-09-16T08:13:45Z")
Hi,everyone, I have read the mannual of tememac2d, V7.0, it seems that it offers the use of 5 water quality (WAQ) processes. Only 2 of them are implemented so far. So if it means that I cannot couple water quality with … [Previous page](https://opentelemac.org/forum/c/system-modules/waqtel-aed2/25.md)