作者: Zuzanna Kazimierowicz , Joanna Kazimierowicz
DOI: 10.12912/2081139X.66
关键词: Aquatic environment 、 Wastewater 、 Environmental science 、 Pollution 、 Pollutant 、 Sediment 、 Environmental engineering 、 Sewage 、 Arithmetic mean 、 Sewage treatment
摘要: Sediment samples were taken in 11 measuring points of the Biebrza River and determined contents six metals (Cu, Cr, Co, Ni, Cd Zn). Arithmetic mean, median standard deviation calculated. The sources heavy bottom sediments are: pollutants fields meadows (admixtures plant protection products fertilizers), discharges domestic sewage municipal from local wastewater treatment plants, rural buildings pollutions anthropogenic origin. Research pollution with are needed tool for monitoring aquatic environment. Continuous metal content will counteract effects threat biological life water reservoir, which may occur case notorious exceeded permissible harmful substances.