Anthropogenic changes of geochemical environment in Zagożdżonka river alluvium sediments [Central Poland]

The paper presents detailed geochemical survey of stream sediments in Zagożdżonka river system. The Zagożdżonka river drains agricultural areas and forests [Puszcza Kozienicka] and flows through towns-Pionki and Kozienice. The works [metallurgical, power plants, plastic materials, munitions-factory localized in towns put industrial and communal sewage into Zagożdżonka river. Active sediments (180 samples;