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0 sats \ 0 replies \ @NovaRift OP 13 Jan \ parent \ on: What is the pink powder being used to fight fires in California? It's everywhere science
No. At least the manufacturer says so, and they have also passed the necessary guidelines under Californian law. However, traces of heavy metals, such as cadmium and chromium, have been found, which are very dangerous for the environment and aquatic life.