Ключевые слова: accident, body of water, catastrophe, concept, contamination, danger, dirt, dirty, disaster, dumping, ecology, effluent, environment, environmental, environmental damage, filter, fuel, global, harmful emissions, hazard, impact, industrial, industry, lake, messy, mud, nature, norilsk, old, poison, pollute, pollution, problem, river, sewage, sewerage, spilling, substance, system, toxic, trash, virus, waste, wastewater, water, water cooling, water discharge, water filtration, water pipes, water pollution,