Ключевые слова: aerial, colour, colourisation, contaminated, contamination, damage, damaged, degradation, dirt, dirty, drainage, drone, drone photography, ecological, environment, environmental, erosion, geochemical, groundwater, hazard, heavy metals, image, industrial, leaching, metal, mine, minerals, mining, mining runoff, nature, orange, overhead, photo, polluted, runoff, rust, sand, soil, sustainability, toxic, uav, water, water pollution, water runoff,