Is Fushun seriously polluted by ethylene?

Fushun is seriously polluted by ethylene. A vicious explosion occurred in the 6000m3h air separation tower of Fushun Ethylene Chemical Plant, Liaoning Province, which seriously damaged the equipment and workshop. Four people died, four were seriously injured and 27 were slightly injured. After the vicious explosion, olefin leaked, causing large-scale olefin pollution, which has formed serious consequences.