Dipper unloading waste into a landfill, other options included: undefined (rocks,...), nuclear waste, toxic waste, barrels. Used a truck from OCAL as inspiration, nuclear sign, crossbones and barrel derived from OCAL graphic.
垃圾填埋場可供選擇
barrel、dipper、dip truck、dump、dumper、dumptor、ecology、environment、garbage、landfill、lorry、nuclear、refuse、tip lorry、tip truck、toxic、trash、waste
桶、杓、蘸車、傾倒、自卸車、dumptor、生態、環境、垃圾、垃圾填埋場、貨車、核、垃圾、小費卡車、小卡車、有毒的、垃圾、浪費
資料來源：openclipart ( https://openclipart.org/ )