Ключевые слова: ablution, bath, bathroom, blue, box, chemical, clean, closed, closet, construction, disposal, door, eco, ecology, emergency, event, excretion, female, green, industrial, male, many, men, mobile, outdoor, outside, park, photo, plastic, portable, portage, potty, public, restroom, room, row, sanitation, septic, site, tank, toilet, toiletry, urine, washroom, waste, water, watercloset, wc, women,