W. Halicki, M. Kochańska, S. Kirpotin ASSESSMENT OF BIOGENIC SUBSTANCES OF SELECTED TERRESTRIAL WATERS IN THE NORTHERN PART OF WESTERN SIBERIA: SIGNIFICANCE FOR ECOLOGY AND CLIMANTE CHANGE This chapter presents…

W. Halicki, M. Kochańska SIBERIAN SOILS ARE THE GROWING POTENTIAL OF AGRICULTURAL PRODUCING OF XXII CENTURY The article presents issues concerning the current state of agricultural development of Siberian land…

W. Halicki, A. Zając, K. Kita POSSIBILITIES OF DEVELOPING MUNICIPAL SEWAGE TREATMENT TECHNOLOGIES USING CONSTRUCTED WETLANDS AND TREATMENT PONDS Over the past dozen of years, Poland saw the construction of…

M. Kochanska, W. Halicki, O.S. Pokrovsky, S.N. Kirpotin  ORGANIC COMPOUNDS IN TYPICAL SURFACE WATERS OF THE NORTHERN PART OF WESTERN SIBERIA The article presents the results of hydrochemical research conducted at the…

W. Halicki, S.P. Kulizhsky CHANGES IN ARABLE LAND USE IN SIBERIA IN THE 20TH CENTURY AND THEIR EFFECT ON SOIL DEGRADATION The paper presents issues related to soil degradation in Siberia…

W. Halicki, M. Kochanska, O.S. Pokrovsky, S.N. Kirpotin  ASSESSMENT OF PHYSICAL PROPERTIES AND PH OF SELECTED SURFACE WATERS IN THE NORTHERN PART OF WESTERN SIBERIA One of the undisputed natural resources of Western…

ENVIRONMENTAL CHANGES IN the XXth CENTURY POLAND AND THEIR INFLUENCE ON WATER SUPPLY ZMIANY ŚRODOWISKOWE NA OBSZARZE POLSKI W XX WIEKU I ICH WPŁYW NA ZAOPATRZENIE W WODĘ Artykuł  przedstawia problem…

THE RELATIONS WISENT-ENVIRONMENT IN ENCLOSURE IN SYCOWICE RELACJE ŻUBR – ŚRODOWISKO W WARUNKACH HODOWLI NA OGRANICZONYM TERENIE – WYNIKI ROCZNYCH BADAŃ W SYCOWICACH Jednym z zadań  restytucji żubrów w Polsce i…