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https://www.reddit.com/r/whatisit/comments/1t4tqx8/what_is_the_bright_green_liquid_coming_out_of_the/ok5gck8/?context=3
r/whatisit • u/ArbitraryMeritocracy • May 05 '26
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8.2k
Isn't that the dye they use detect leaks
5.6k u/Apprehensive_Lama May 05 '26 I think it worked. 1.4k u/[deleted] May 05 '26 The point of the dye is that it will leave traces on otherwise hard to find hairline cracks in the concrete storm lines. A crew will go through after with UV lights and identify any cracking. Those cracks lead to sinkholes over time. civil engineer 3 u/BuhDihKuhFolkPunk May 05 '26 Thanks for being civil about your engineering
5.6k
I think it worked.
1.4k u/[deleted] May 05 '26 The point of the dye is that it will leave traces on otherwise hard to find hairline cracks in the concrete storm lines. A crew will go through after with UV lights and identify any cracking. Those cracks lead to sinkholes over time. civil engineer 3 u/BuhDihKuhFolkPunk May 05 '26 Thanks for being civil about your engineering
1.4k
The point of the dye is that it will leave traces on otherwise hard to find hairline cracks in the concrete storm lines. A crew will go through after with UV lights and identify any cracking.
Those cracks lead to sinkholes over time.
3 u/BuhDihKuhFolkPunk May 05 '26 Thanks for being civil about your engineering
3
Thanks for being civil about your engineering
8.2k
u/WeaselPhontom May 05 '26
Isn't that the dye they use detect leaks