@ARTICLE{Rosik-Dulewska_Czesława_Dynamics_2001, author={Rosik-Dulewska, Czesława and Błaszków, Ryszard}, volume={vol. 27}, number={No 4}, pages={143-158}, journal={Archives of Environmental Protection}, howpublished={online}, year={2001}, publisher={Polish Academy of Sciences}, abstract={The goal of the presented research works is to prove the following thesis: Does the process of contaminants reduction and effiuent application for arable land fertilization justify the treatment method of waste water from a yeast production facility in soil and plant environment. In order to achieve the above mentioned goal, basically the dynamics of physical and chemical properties change observed for waters, soils and plants irrigated with wastewater from yeast factory has been studied for many years. Part I presented the problems characteristics of production as well as water and wastewater management in the yeast factory, principles and technological effectiveness of the treatment of process wastewater from yeast production in soil - plant environment and impact of irrigation with wastewater on water purity. The research proved that very high biological treatment indices are achieved on the Silesian Yeast Factory fields where process wastewater is utilized i.e. concentration reduction for: BOD5 - 99.3% and COD - 99.7%, - for eutrophic compounds: N,0,.1 - 98.83%, P - 96.25% and K - 99.18%. The obtained percentage of concentration reduction is higher than the standards assumed in the water supply and wastewater discharge consent issued to the factory. The drainage water from the fields irrigated with yeast effluent is of I, II and III class of purity.}, type={Article}, title={Dynamics of Soil and Water Properties of Land Irrigated with Wastewater from Yeast Production. Part I}, URL={http://www.czasopisma.pan.pl/Content/124046/PDF-MASTER/11_AE_VOL_27_4_2001_Rosik_Dulewska_Dynamics.pdf}, keywords={waste water from yeast production, treatment in soil-plant environment, drainage wastewater (runoff)}, }