Now you know why the red stuff is used. Let's hope that less and less of it will be required. (1) The potential environmental concern of ammonium phosphate is that it is a fertilizer, which can ...
What is the red stuff they drop on fires? The trail of red clouds dropped over wildfires is known as Phos-Chek. This is a brand of long-term fire retardant. It has been used to fight fires since ...
Los Angeles County neighborhoods were painted red this week as planes flew — and continue to fly — overhead, dropping red clouds over communities scorched from several recent wildfires ...