Ключевые слова: accessibility, bathroom, biotoilet, building, cabin, chemical toilet, clean, closet, construction, disposal, environment, equipment, event, house, hygiene, industry, latrine, lavatory, mobile, modern, outdoor, outside, pipe, plastic, portable, portable restrooms, portable toilet, public, pump, pumping machine, recycling, restroom, safety, sanitary, sanitation, septic truck, service, sewage, sewage truck, sewer, tank, tank truck, temporary, toilet, truck, unhygienic, waste, wastewater, water, wc,