Ключевые слова: agricultural, algae, bacteria, chemicals, contaminants, contaminated, debris, degradation, ecosystem, effluent, eutrophication, exposure, filth, filtration, hazardous, health, illustration, impurities, industrial, microplastics, pathogens, pollution, purification, runoff, sanitation, sediment, sewage, sludge, toxins, turbidity, untreated, waste, water,