Ключевые слова: aerial, basin, bio, chemical, cleaning, climate, contamination, dirt, drone, dry, ecology, energy, engineering, environment, facility, filtration, fluid, health, industrial, industry, infrastructure, lagoon, landscape, liquid, nature, overflow, plant, pollution, pond, process, purification, recycle, recycling, reservoir, rural, sediment, sewage, sludge, station, storage, surface, system, tank, technology, toxic, treatment, utility, waste, wastewater, water,