Ключевые слова:
Water testing|Water supply|Sampling methods|Statistical methods of analysis|Chemical water pollutants|Flow measurement|Statistics|Reservoirs|Storms|Sediment|Sludge|Water pollution|Freshwater|Canals|Rainfall|Statistical quality control|Effluents (sewage)|Flow rates|Lake pollution|Wastes|Quality control|Surface water|Water resources|Seawater|Water|Potable water|Streams|Industrial|River pollution|Ground water|Sewage|Ice|Safety measures|Quality