The United States Environmental Protection Agency (EPA) outlawed the use of fluorescein for this purpose, since it was proven to be harmful to the river.The secret ingredients used to dye the river green today are claimed to be safe and not harmful to the thousands of living organisms that find a habitat in the Chicago river.
i hope it isn´t toxic ^^
Moebelpolitur 3 years ago
The United States Environmental Protection Agency (EPA) outlawed the use of fluorescein for this purpose, since it was proven to be harmful to the river.The secret ingredients used to dye the river green today are claimed to be safe and not harmful to the thousands of living organisms that find a habitat in the Chicago river.
twoots8 3 years ago