Szukana fraza: [Abstract = "Hydrological\-meteorological research carried by IMGW in the area affected by the open cast lignite mine and power plant in the Bełchatów region allowed to estimate the causes of anthropogenic and natural impacts on the fluvial runoff in the area under anthropopressure. The necessity to conduct broad hydrological and meteorological research at all phases of opencast mining operations was strongly recommended."]