Ключевые слова: abstract, background, bath, black, blockage, bowl, ceramic, circle, clean, clogged, closeup, consumption, corrosion, dish, down, drainage, ecological, empty, environment, equipment, fill, flush, hole, house, hygiene, latrine, life, liquid, macro, metal, old, pipe, pool, run, rust, rusty, sanitary, sewerage, shiny, shower, sink, splash, splashing, steel, unsanitary, wash, water, wealth, whirlpool, white,