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
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How to read water... ๐๐ง
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 ๐
.
Find out more about dye tracing ๐https://www.traqua.be/en/expertise
09.03.2026 20:29
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Black puddles by a gate
Now imagine peopleโs lungs.
Black rain has fallen over Tehran after strikes on oil facilities, coating streets and rooftops in dark, oily water. โThe rain is actually apparently saturated with oil,โ CNN reports.
08.03.2026 16:25
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A special issue of IUGS Episodes dedicated to women in geology is now online:
www.episodes.org/journal/view...
08.03.2026 13:54
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๐ Having to leave the house to access water or maintain personal hygiene exposes women to a ๐ต๐ถ๐ด๐ต๐ฒ๐ฟ ๐ฟ๐ถ๐๐ธ ๐ผ๐ณ ๐ฎ๐๐๐ฎ๐๐น๐.
Providing safe access to drinking water would be a small step towards closing the gender gap.
08.03.2026 14:04
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๐ Without safe infrastructure, it is ๐ฑ๐ถ๐ณ๐ณ๐ถ๐ฐ๐๐น๐ ๐๐ผ ๐บ๐ฎ๐ถ๐ป๐๐ฎ๐ถ๐ป ๐ฝ๐ฒ๐ฟ๐๐ผ๐ป๐ฎ๐น ๐ต๐๐ด๐ถ๐ฒ๐ป๐ฒ, especially during menstruation, childbirth or child rearing.
๐ Women are mainly ๐ฟ๐ฒ๐๐ฝ๐ผ๐ป๐๐ถ๐ฏ๐น๐ฒ ๐ณ๐ผ๐ฟ ๐ณ๐ฒ๐๐ฐ๐ต๐ถ๐ป๐ด ๐๐ฎ๐๐ฒ๐ฟ, which takes away precious time from education, paid work, or other forms of personal care and development.
08.03.2026 14:04
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Water and Gender | UN-Water
The global water an
Women and Water ๐ฉต ๐ง๐ฉ๐ฉโ๐ฆณ๐ต
Water is vital for life.
Unfortunately, women are disproportionately affected in areas where safe and accessible water is lacking.
08.03.2026 14:03
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Strong International Women's Day to al my fellow woman Aquaholics, and all women in general ๐๐ง๐ฉโ๐๐ทโโ๏ธ๐ฉโ๐๐ธ๐ฆธโโ๏ธ๐ฉโ๐ผ.
Need a reminder on how we need to do better for women* as a society?
๐ฉท ๐ช๐ต๐ฎ๐ ๐ฎ๐ฟ๐ฒ ๐๐ผ๐๐ฟ book ๐ฟ๐ฒ๐ฐ๐ผ๐บ๐บ๐ฒ๐ป๐ฑ๐ฎ๐๐ถ๐ผ๐ป๐?
*๐๐ฉ๐ช๐ด ๐ช๐ฏ๐ค๐ญ๐ถ๐ฅ๐ฆ๐ด ๐๐๐ ๐ธ๐ฐ๐ฎ๐ฆ๐ฏ, ๐ฏ๐ฐ๐ต ๐ฐ๐ฏ๐ญ๐บ ๐ต๐ฉ๐ฆ ๐ฐ๐ฏ๐ฆ๐ด ๐ธ๐ฉ๐ฐ ๐ต๐ฉ๐ช๐ฏ๐ฌ ๐ฐ๐ณ ๐ญ๐ฐ๐ฐ๐ฌ ๐ญ๐ช๐ฌ๐ฆ ๐บ๐ฐ๐ถ ๐.
08.03.2026 09:03
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Iโm quoted in this excellent Scientific American article on the incredible Zagros mountains, the focus of much of my PhD and postdoc research. The Zagrosโs unique tectonic history explains the Gulfโs rich oil and gas reserves and ultimately the Gulf itself, including the narrow Strait of Hormuz.
06.03.2026 19:23
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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
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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
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FT comments section this morning - saying what everyone else is thinking, right?
05.03.2026 07:15
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Are there any Playmobil fanatics out there who know if there are any figures related to #flood risk assessment, #mining / #quarrying or #geothermal energy? ๐
All ideas are welcome!
At TRAQUA, we track water.
Have a look at our case studies ๐ www.traqua.be/en/projets
05.03.2026 10:32
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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
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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). ๐ทโโ๏ธ๐ทโโ๏ธ๐ง
05.03.2026 10:32
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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
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Thank you for the service @jowilliams.bsky.social ! I always forget about this alt text ๐ฅฒ
04.03.2026 13:35
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Once the groundwater level has stabilised, an in-depth risk assessment will be required to determine the risk of subsidence, sinkhole formation or landslides.
๐จ๐ป๐ฑ๐ฒ๐ฟ๐๐๐ฎ๐ป๐ฑ๐ถ๐ป๐ด ๐ฎ๐ป๐ฑ ๐บ๐ผ๐ป๐ถ๐๐ผ๐ฟ๐ถ๐ป๐ด ๐ธ๐ฎ๐ฟ๐๐ ๐๐๐๐๐ฒ๐บ๐ ๐ถ๐ ๐ฎ ๐ฐ๐ฟ๐ถ๐๐ถ๐ฐ๐ฎ๐น ๐๐๐ฒ๐ฝ ๐๐ผ ๐ฝ๐ฟ๐ฒ๐ฝ๐ฎ๐ฟ๐ฒ ๐ณ๐ผ๐ฟ ๐ฑ๐ถ๐๐ฎ๐๐๐ฒ๐ฟ๐ ๐ถ๐ป ๐ธ๐ฎ๐ฟ๐๐ ๐ฟ๐ฒ๐ด๐ถ๐ผ๐ป๐ ๐๐ผ๐ฟ๐น๐ฑ๐๐ถ๐ฑ๐ฒ.
04.03.2026 09:37
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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
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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
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๐ฅ๐ถ๐๐ธ๐ ๐ถ๐ป๐ฐ๐น๐๐ฑ๐ฒ:
โ ๏ธ ๐จ๐ป๐ฝ๐ฟ๐ฒ๐ฑ๐ถ๐ฐ๐๐ฎ๐ฏ๐น๐ฒ ๐ณ๐น๐ฎ๐๐ต ๐ณ๐น๐ผ๐ผ๐ฑ๐, even in areas that are not usually prone to flooding.
โ ๏ธ ๐ฆ๐๐ฟ๐๐ฐ๐๐๐ฟ๐ฎ๐น ๐ฑ๐ฎ๐บ๐ฎ๐ด๐ฒ to buildings and infrastructure.
โ ๏ธ ๐๐ฒ๐๐๐ฎ๐ฏ๐ถ๐น๐ถ๐๐ฎ๐๐ถ๐ผ๐ป ๐ผ๐ณ ๐๐ต๐ฒ ๐๐ป๐ฑ๐ฒ๐ฟ๐ด๐ฟ๐ผ๐๐ป๐ฑ due to new sinkhole formations, activated fractures or underground collapses.
04.03.2026 09:37
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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
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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
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Water is forced through natural fractures, or artificial infrastructures such as drains, wells or toilets. Sinkholes that usually swallow rainwater suddenly become springs.
The ๐ณ๐น๐ผ๐ผ๐ฑ๐ถ๐ป๐ด ๐ถ๐ป ๐๐ฟ๐ฎ๐๐ฎ๐บ๐ฒ๐น๐ฎ, 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
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๐๐ฎ๐ฟ๐๐ '๐ฏ๐๐ฟ๐๐'
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
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๐ฆ๐๐ถ๐น๐น ๐ฐ๐๐ฟ๐ถ๐ผ๐๐? ๐ www.traqua.be/en/expertise
๐๐น๐ฟ๐ฒ๐ฎ๐ฑ๐ ๐ต๐ฎ๐๐ฒ ๐ฎ ๐ฝ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐ ๐ถ๐ป ๐บ๐ถ๐ป๐ฑ? ๐๐ฒ๐'๐ ๐ฐ๐ผ๐ป๐ป๐ฒ๐ฐ๐ ๐ contact@traqua.be
02.03.2026 10:10
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We will also provide an ๐ผ๐ป๐น๐ถ๐ป๐ฒ ๐ฆ๐๐บ๐บ๐ฒ๐ฟ ๐ง๐ฟ๐ฎ๐ถ๐ป๐ถ๐ป๐ด ๐๐ผ๐๐ฟ๐๐ฒ ๐ผ๐ป ๐ฑ๐๐ฒ ๐๐ฟ๐ฎ๐ฐ๐ฒ๐ฟ ๐๐ฒ๐๐๐ถ๐ป๐ด.
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
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