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SOURCES OF TRACE METALS IN STREAMS AND HEADWATER LAKES IN FINLAND
METAL EXTRACTABILITY AND AVAILABILITY IN A SOIL AFTER HEAVY APPLICATION OF EITHER NICKEL OR LEAD IN DIFFERENT FORMS
EFFECTS OF METALS ON THE MICROBIAL MINERALIZATION OF ORGANIC ACIDS
THE TRAPPING OF FLY-ASH PARTICLES IN THE SURFACE LAYERS OF SPHAGNUM-DOMINATED PEAT
EFFECT OF COPPER SMELTING AIR POLLUTION ON THE MITES (ACARI) ASSOCIATED WITH YOUNG SCOTS PINE FORESTS POLLUTED BY A COPPER SMELTING WORKS AT GIOGÓW, POLAND. I. ARBOREAL MITES
HEAVY METAL CONTAMINATED SOILS IN AN OLD INDUSTRIAL AREA OF WALES, GREAT BRITAIN
THE STATE OF POLLUTION LEVELS OF KARACHI HARBOUR AND ADJOINING COASTAL WATER
TOTAL MERCURY AND METHYLMERCURY IN SEDIMENTS AND IN THE POLYCHAETE NEREIS DIVERSICOLOR AT GROOT BUITENSCHOOR (SCHELDT ESTUARY, BELGIUM)
MAJOR PATHWAYS FOR NITROGEN REMOVAL IN WASTE WATER STABILIZATION PONDS
POSSIBILITIES FOR INCREASED CARBON SEQUESTRATION THROUGH THE IMPLEMENTATION OF RATIONAL FOREST MANAGEMENT IN RUSSIA
WHOLE-CATCHMENT LIMING AT TJØNNSTROND, NORWAY
OIL AND GAS INDUSTRIAL CHEMICALS' CYTOTOXICITY STUDIED BY ALLIUM TEST
SULPHUR ISOTOPE COMPOSITION OF STREAM WATER, MOSS AND HUMUS FROM EIGHT ARCTIC CATCHMENTS IN THE KOLA PENINSULA REGION (NW RUSSIA, N FINLAND, NE NORWAY)
AMMONIA STRIPPING AS A PRETREATMENT FOR LANDFILL LEACHATE