Ключевые слова: arrangement, bag, barracade, barricade, barrier, beach, boundary, city, coastal, conservation, construction, control, dam, deluge, disaster, emergency, environment, environmental, equipment, flood, lake, natural, nature, ontario, pile, plastic, preparation, prevention, protect, protection, rain, resistance, response, riverbank, sand, sandbag, storm, structure, surrounding, thunderstorm, urban, wall, water, weather,