Traqua.be ๐Ÿ’ง๐Ÿงช๐Ÿ”ฆ's Avatar

Traqua.be ๐Ÿ’ง๐Ÿงช๐Ÿ”ฆ

@traqua

๐Ÿ’งWe track water. Talking about hydrology & hydrogeology - dye tracing๐Ÿ”ฆ๐Ÿงช - groundwater & surface water - karst & caves. We're Amaรซl Poulain (Hydrogeo, Ph.D), Sofie de Volder (Biz Dev), and Maurel Leunte (Hydrogeo)

1,210
Followers
806
Following
1,947
Posts
20.09.2023
Joined
Posts Following

Latest posts by Traqua.be ๐Ÿ’ง๐Ÿงช๐Ÿ”ฆ @traqua

Preview
karst-aware Tower karst, China. Photo: Bรคrbel Vogel KARST-AWARE Management and Protection

Karst Alert for the next karst-aware event taking place tomorrow, Wednesday 11th of March: "Why the UN is talking about karst and why cavers should care".

Organised by the German Speleology Federation (VdHK)
2pm CET / 8 am EST / 8pm WIB
Online session - Live on Youtube

www.karst-aware.org

10.03.2026 08:57 ๐Ÿ‘ 4 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Post image

How to read water... ๐ŸŒŠ๐Ÿ’ง

It must be dye tracing, right?

I bet it's dye tracing.

Tristan Gooley, I'll be very disappointed if dye tracing isn't mentioned ๐Ÿ˜….

Find out more about dye tracing ๐Ÿ‘‰https://www.traqua.be/en/expertise

09.03.2026 20:29 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Black puddles by a gate

Black puddles by a gate

Now imagine peopleโ€™s lungs.

Black rain has fallen over Tehran after strikes on oil facilities, coating streets and rooftops in dark, oily water. โ€œThe rain is actually apparently saturated with oil,โ€ CNN reports.

08.03.2026 16:25 ๐Ÿ‘ 352 ๐Ÿ” 167 ๐Ÿ’ฌ 23 ๐Ÿ“Œ 18
Post image

A special issue of IUGS Episodes dedicated to women in geology is now online:
www.episodes.org/journal/view...

08.03.2026 13:54 ๐Ÿ‘ 17 ๐Ÿ” 10 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

๐Ÿ’” Having to leave the house to access water or maintain personal hygiene exposes women to a ๐—ต๐—ถ๐—ด๐—ต๐—ฒ๐—ฟ ๐—ฟ๐—ถ๐˜€๐—ธ ๐—ผ๐—ณ ๐—ฎ๐˜€๐˜€๐—ฎ๐˜‚๐—น๐˜.

Providing safe access to drinking water would be a small step towards closing the gender gap.

08.03.2026 14:04 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐Ÿ’” Without safe infrastructure, it is ๐—ฑ๐—ถ๐—ณ๐—ณ๐—ถ๐—ฐ๐˜‚๐—น๐˜ ๐˜๐—ผ ๐—บ๐—ฎ๐—ถ๐—ป๐˜๐—ฎ๐—ถ๐—ป ๐—ฝ๐—ฒ๐—ฟ๐˜€๐—ผ๐—ป๐—ฎ๐—น ๐—ต๐˜†๐—ด๐—ถ๐—ฒ๐—ป๐—ฒ, especially during menstruation, childbirth or child rearing.

๐Ÿ’” Women are mainly ๐—ฟ๐—ฒ๐˜€๐—ฝ๐—ผ๐—ป๐˜€๐—ถ๐—ฏ๐—น๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—ณ๐—ฒ๐˜๐—ฐ๐—ต๐—ถ๐—ป๐—ด ๐˜„๐—ฎ๐˜๐—ฒ๐—ฟ, which takes away precious time from education, paid work, or other forms of personal care and development.

08.03.2026 14:04 ๐Ÿ‘ 1 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Preview
Water and Gender | UN-Water The global water an

Women and Water ๐Ÿฉต ๐Ÿ‘ง๐Ÿ‘ฉ๐Ÿ‘ฉโ€๐Ÿฆณ๐Ÿ‘ต

Water is vital for life.

Unfortunately, women are disproportionately affected in areas where safe and accessible water is lacking.

08.03.2026 14:03 ๐Ÿ‘ 2 ๐Ÿ” 2 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

Strong International Women's Day to al my fellow woman Aquaholics, and all women in general ๐Ÿ’ƒ๐Ÿง•๐Ÿ‘ฉโ€๐Ÿš€๐Ÿ‘ทโ€โ™€๏ธ๐Ÿ‘ฉโ€๐ŸŽ“๐Ÿ‘ธ๐Ÿฆธโ€โ™€๏ธ๐Ÿ‘ฉโ€๐Ÿผ.

Need a reminder on how we need to do better for women* as a society?

๐Ÿฉท ๐—ช๐—ต๐—ฎ๐˜ ๐—ฎ๐—ฟ๐—ฒ ๐˜†๐—ผ๐˜‚๐—ฟ book ๐—ฟ๐—ฒ๐—ฐ๐—ผ๐—บ๐—บ๐—ฒ๐—ป๐—ฑ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€?

*๐˜›๐˜ฉ๐˜ช๐˜ด ๐˜ช๐˜ฏ๐˜ค๐˜ญ๐˜ถ๐˜ฅ๐˜ฆ๐˜ด ๐˜ˆ๐˜“๐˜“ ๐˜ธ๐˜ฐ๐˜ฎ๐˜ฆ๐˜ฏ, ๐˜ฏ๐˜ฐ๐˜ต ๐˜ฐ๐˜ฏ๐˜ญ๐˜บ ๐˜ต๐˜ฉ๐˜ฆ ๐˜ฐ๐˜ฏ๐˜ฆ๐˜ด ๐˜ธ๐˜ฉ๐˜ฐ ๐˜ต๐˜ฉ๐˜ช๐˜ฏ๐˜ฌ ๐˜ฐ๐˜ณ ๐˜ญ๐˜ฐ๐˜ฐ๐˜ฌ ๐˜ญ๐˜ช๐˜ฌ๐˜ฆ ๐˜บ๐˜ฐ๐˜ถ ๐Ÿ™.

08.03.2026 09:03 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Iโ€™m quoted in this excellent Scientific American article on the incredible Zagros mountains, the focus of much of my PhD and postdoc research. The Zagrosโ€™s unique tectonic history explains the Gulfโ€™s rich oil and gas reserves and ultimately the Gulf itself, including the narrow Strait of Hormuz.

06.03.2026 19:23 ๐Ÿ‘ 23 ๐Ÿ” 10 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
Preview
a man with a mustache says but why in yellow letters ALT: a man with a mustache says but why in yellow letters

Me on a Friday afternoon, preparing LinkedIn stories for the following week.

Also me, unable to write short, quick posts, and always ending up with long-format texts, working until 9pm.

06.03.2026 20:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
George Carlin - Saving the Planet
George Carlin - Saving the Planet YouTube video by Dadniel

In the case you're suffering a bit from eco anxiety, here's some George Carlin.

Enjoy the weekend!

www.youtube.com/watch?v=7W33...

06.03.2026 16:38 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Firefighters issue warning after first moorland wildfire of year West Yorkshire Fire and Rescue is urging people to take care and report wildfires immediately.

Itโ€™s only early March.

And our moors are burning.

Think about that.

www.bbc.co.uk/news/article...

06.03.2026 14:51 ๐Ÿ‘ 22 ๐Ÿ” 10 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Turning gravel and groundwater into a battery | Spectra by MHI What is aquifer thermal energy storage, and how could it help balance power supply and demand as more renewables are integrated into grids? Hereโ€™s what to know.

This article provides a nice overview of the function of #ATES systems for the novice.

Not only in gravel aquifers as our expert partner in geothermal projects AGT (www.agt.be) can demonstrate.

spectra.mhi.com/energy-trans...

06.03.2026 11:03 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Google pledges roughly three hours of its annual profit to fight climate change Google and others are committing $100 million to combat climate change.

The perfect headline doesnโ€™t exiโ€ฆ

05.03.2026 20:24 ๐Ÿ‘ 7536 ๐Ÿ” 2184 ๐Ÿ’ฌ 31 ๐Ÿ“Œ 65
Post image

FT comments section this morning - saying what everyone else is thinking, right?

05.03.2026 07:15 ๐Ÿ‘ 17174 ๐Ÿ” 5986 ๐Ÿ’ฌ 515 ๐Ÿ“Œ 492

Are there any Playmobil fanatics out there who know if there are any figures related to #flood risk assessment, #mining / #quarrying or #geothermal energy? ๐Ÿ˜†

All ideas are welcome!

At TRAQUA, we track water.

Have a look at our case studies ๐Ÿ‘‰ www.traqua.be/en/projets

05.03.2026 10:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

We already have a diver for #karst systems, a #water distribution manager and a #construction site, where we can demonstrate #groundwater management*.

*some imagination might be required.

05.03.2026 10:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

We are collecting PLAYMOBIL figures related to our activity domains just for fun, to display at our next exhibition stand (Eurokarst Neuchรขtel and IAH - International Association of Hydrogeologists Budapest). ๐Ÿ‘ทโ€โ™‚๏ธ๐Ÿ‘ทโ€โ™€๏ธ๐Ÿ’ง

05.03.2026 10:32 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I'm sure they occur, but maybe they're not recognised as such or not communicated about in the same way?

04.03.2026 13:40 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Thank you for the service @jowilliams.bsky.social ! I always forget about this alt text ๐Ÿฅฒ

04.03.2026 13:35 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Once the groundwater level has stabilised, an in-depth risk assessment will be required to determine the risk of subsidence, sinkhole formation or landslides.

๐—จ๐—ป๐—ฑ๐—ฒ๐—ฟ๐˜€๐˜๐—ฎ๐—ป๐—ฑ๐—ถ๐—ป๐—ด ๐—ฎ๐—ป๐—ฑ ๐—บ๐—ผ๐—ป๐—ถ๐˜๐—ผ๐—ฟ๐—ถ๐—ป๐—ด ๐—ธ๐—ฎ๐—ฟ๐˜€๐˜ ๐˜€๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ ๐—ถ๐˜€ ๐—ฎ ๐—ฐ๐—ฟ๐—ถ๐˜๐—ถ๐—ฐ๐—ฎ๐—น ๐˜€๐˜๐—ฒ๐—ฝ ๐˜๐—ผ ๐—ฝ๐—ฟ๐—ฒ๐—ฝ๐—ฎ๐—ฟ๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—ฑ๐—ถ๐˜€๐—ฎ๐˜€๐˜๐—ฒ๐—ฟ๐˜€ ๐—ถ๐—ป ๐—ธ๐—ฎ๐—ฟ๐˜€๐˜ ๐—ฟ๐—ฒ๐—ด๐—ถ๐—ผ๐—ป๐˜€ ๐˜„๐—ผ๐—ฟ๐—น๐—ฑ๐˜„๐—ถ๐—ฑ๐—ฒ.

04.03.2026 09:37 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

The discharge process was accompanied by underground knocks and small vibrations. The karst is releasing some of the pressure, and the water has flushed away some of the debris and sediment that were clogging up the conduits.

04.03.2026 09:37 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Although the water is retreating and the karst is discharging excess groundwater, this does not mean that the inhabitants of Grazamela can safely return to their homes yet.

04.03.2026 09:37 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

๐—ฅ๐—ถ๐˜€๐—ธ๐˜€ ๐—ถ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ:

โš ๏ธ ๐—จ๐—ป๐—ฝ๐—ฟ๐—ฒ๐—ฑ๐—ถ๐—ฐ๐˜๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ณ๐—น๐—ฎ๐˜€๐—ต ๐—ณ๐—น๐—ผ๐—ผ๐—ฑ๐˜€, even in areas that are not usually prone to flooding.
โš ๏ธ ๐—ฆ๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜‚๐—ฟ๐—ฎ๐—น ๐—ฑ๐—ฎ๐—บ๐—ฎ๐—ด๐—ฒ to buildings and infrastructure.
โš ๏ธ ๐——๐—ฒ๐˜€๐˜๐—ฎ๐—ฏ๐—ถ๐—น๐—ถ๐˜€๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ผ๐—ณ ๐˜๐—ต๐—ฒ ๐˜‚๐—ป๐—ฑ๐—ฒ๐—ฟ๐—ด๐—ฟ๐—ผ๐˜‚๐—ป๐—ฑ due to new sinkhole formations, activated fractures or underground collapses.

04.03.2026 09:37 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Karst bursts are relatively rare, but they are likely to become more frequent because of climate change and intense localised rainfall.

04.03.2026 09:36 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

The karst became so saturated, with groundwater levels rising 200m above normal, that water began to spout from the ground, the streets and even the electrical outlets. For safety reasons, the town was completely evacuated.

04.03.2026 09:36 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Water is forced through natural fractures, or artificial infrastructures such as drains, wells or toilets. Sinkholes that usually swallow rainwater suddenly become springs.
The ๐—ณ๐—น๐—ผ๐—ผ๐—ฑ๐—ถ๐—ป๐—ด ๐—ถ๐—ป ๐—š๐—ฟ๐—ฎ๐˜‡๐—ฎ๐—บ๐—ฒ๐—น๐—ฎ, built on top of a karst aquifer, is a prime example. Storm Leonard dumped over 500mm of rain in 24h.

04.03.2026 09:36 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Post image

๐—ž๐—ฎ๐—ฟ๐˜€๐˜ '๐—ฏ๐˜‚๐—ฟ๐˜€๐˜'

A karst burst is the extreme, rapid response of a karst system to intense or prolonged rainfall.

When the system becomes saturated, the increase in water pressure can cause groundwater levels to rise above ground level, leading to flash floods, sinkholes and hydroseismic activity.

04.03.2026 09:32 ๐Ÿ‘ 15 ๐Ÿ” 5 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0

๐—ฆ๐˜๐—ถ๐—น๐—น ๐—ฐ๐˜‚๐—ฟ๐—ถ๐—ผ๐˜‚๐˜€? ๐Ÿ‘‰ www.traqua.be/en/expertise

๐—”๐—น๐—ฟ๐—ฒ๐—ฎ๐—ฑ๐˜† ๐—ต๐—ฎ๐˜ƒ๐—ฒ ๐—ฎ ๐—ฝ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ ๐—ถ๐—ป ๐—บ๐—ถ๐—ป๐—ฑ? ๐—Ÿ๐—ฒ๐˜'๐˜€ ๐—ฐ๐—ผ๐—ป๐—ป๐—ฒ๐—ฐ๐˜ ๐Ÿ‘‰ contact@traqua.be

02.03.2026 10:10 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

We will also provide an ๐—ผ๐—ป๐—น๐—ถ๐—ป๐—ฒ ๐—ฆ๐˜‚๐—บ๐—บ๐—ฒ๐—ฟ ๐—ง๐—ฟ๐—ฎ๐—ถ๐—ป๐—ถ๐—ป๐—ด ๐—–๐—ผ๐˜‚๐—ฟ๐˜€๐—ฒ ๐—ผ๐—ป ๐—ฑ๐˜†๐—ฒ ๐˜๐—ฟ๐—ฎ๐—ฐ๐—ฒ๐—ฟ ๐˜๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด.
You can register via the google form (docs.google.com/forms/d/e/1F...) or via our Newsletter (www.traqua.be) to stay informed.

02.03.2026 10:10 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0