(lives here on the beaches) – Haifa residents have noticed a unique phenomenon off the city’s shores – the water is taking on a whitish-bluish hue, especially in the area opposite the cable car in Bat Galim. For years, various hypotheses have been put forward regarding the phenomenon, ranging from pollution to the possibility of chemicals in the water. Now experts are explaining that this is a completely natural phenomenon.
What causes this phenomenon?
In consultation with senior geologists, it was found that the reason for the white color of the water is the limestone found in the carbonate rocks on Mount Carmel. When heavy rains fall, limestone particles are released from the rocks and washed into the sea, which is what creates the whitish color of the water. There is no danger in this phenomenon and it does not indicate any pollution.
The effect of water currents on the color of the water
Large limestone rocks, familiar to anyone who has lived in Haifa for many years, cover the western side of the Carmel and extend all the way to Stella Maris. Over time, sea currents stir the limestone sand on the beach, causing it to wash into the water, creating the phenomenon over and over again. This is a natural process similar to the formation of karst sinkholes in various places around the world.
► White-tinted sea water • View
The old fishermen remember
Veteran fishermen and people living near the coast say that before the roads and interchanges were built on the mountain, white flows were visible from the mountain to the sea. In the past, they reveal, the material was called "tin," but in reality it is microscopic chalk dust that mixed with the seawater and created the special hue.
A natural phenomenon unique to Haifa
Tests conducted on the sea water in the area showed that after a few hours, the chalk particles sink to the bottom, and the water returns to its normal state. The "White Sea" phenomenon is part of Haifa's unique geological texture and, as mentioned, is not dangerous. It reminds us that the city's shores hide fascinating and beautiful natural phenomena, some of which are still unknown to the general public.
Dear Moti
What a fascinating article and spectacular photographs
How lucky to have you. Because I immediately suspect that there is pollution in the water when it has a slightly different color. And it's nice to relax that this is just an interesting natural phenomenon and not pollution.
And in general, it's always so refreshing, interesting, fascinating, and broadening to enjoy your wonderful articles.
light
We swim a lot there, we thought it was pollution,,, thank you very much for the information
Dear Moti, as usual you bring us impressive and interesting articles to enrich our knowledge! It is really interesting to read and understand the meaning behind the color of water, may God bless you!
As usual, Moti, you bring interesting and enriching articles. This time, they are also relaxing. Clear and rich explanations and stunning and illustrative photos.
Thank you Muti
Well done for shining a spotlight on the phenomenon.
Moti as a child, a seasick girl, this phenomenon has been known for years, it has hindered underwater fishing
Good morning Danny
That's right, I remember that there were always no fish there, and even if there were, we didn't see anything.
Thanks
Great article.. Beautiful presentation and spectacular pictures that add fun… Most importantly, the calming siren, important information, no more fear of white water. Thanks for the information…
Good Morning
At least it's not harmful and it's a unique phenomenon.
Haifa for the Haifaites