huge explosion and fire at plastic factory on outskirts of town, thick black smoke filled sky over city

atmosphere black blast blaze blow boom burst chemical city cloudy concept contamination damage danger debris determine detonation disaster discharge environment environmental eruption explode explosion factory filled fire flammable gas global hazard hazy huge industry manufacturer monomer outback outskirt outskirts pellet petrochemical plant plastic poison pollution rural settle shake shockwave sky smog smoke styrene surveillance thick town toxic urban vaporous warming weather