cans chemicals containers corroded disposal dump environmental hazard garbage hazardous hazardous waste leaking old paint pollutants pollution rusted spill toxic toxic waste trash waste rubbish rust biodegradably-slow cheap chemical discardable disposable empty environmentally-unfriendly EPS expanded-polystyrene-foam foamed food-plate hazardous-waste inexpensive insulating lightweight low-cost monomer-styrene plastic plate pollutant polystyrene PS substance synthetic-hydrocarbon-polymer toxic-waste unused widely-used alert atomic background black bomb burst caution circle danger dangerous death design destruction energy fallout free graphic gray grey grunge grungy hazard icon image nuclear pattern pictogram pictograph picture power radiation radioactive ray rays round sign somadjinn starburst stock symbol texture vintage warn warning white worn yellow