Ключевые слова: autumn, background, biotoilet, blue, blue plastic dry closet, box, business, cabin, city park, clean, cloakroom, closet, eco, ecology, environment, environmental, forest, freestanding, green, hygiene, latrine, lavatory, mobile public portable toilet, modern, nature, outdoor, outside, park pure nature concept, people, plastic, portable, portable biotoilet cabin, public, recreation area, recycle, recycling, restroom, rural, sanitary, sanitation, septic, standing, toilet, transportable, tree, urinate, waste, water closet, wc, wc public,