Garbage dump, waste disposal site, refuse pile, junkyard, scrap heap, trash can, litter box, filthy mess, debris field, trash heap, dumping ground, dirty pile, compost heap, refuse dump, landfill, recycling bin, sewer, sewage plant, trash compactor, cesspool, Environmental hazard, toxic waste, air pollution, water contamination, chemical spill, industrial discharge, smoggy atmosphere, polluted waterway, hazardous materials, greenhouse gases, oil spill, radioactive fallout, contaminated soil, exhaust fumes, acid rain, plastic debris, electronic waste, noise pollution, pesticide residue, thermal pollution.