A nitrogen cycle model for calculating the reduction of N-input necessary to reduce soil acidification and nitrate leaching and the consequences of this for wood production M. BonneauC. Nys OriginalPaper Pages: 1 - 20
The role of nitrogen in declining scots pine forests (Pinus sylvestris) in the lowland of East Germany Dieter Heinsdorf OriginalPaper Pages: 21 - 35
Multivariate statistical analysis of precipitation chemistry in northwestern Spain J. M. Prada-SanchezI. Garcia-JuradoT. Lucas-Dominguez OriginalPaper Pages: 37 - 55
Biokinetic behavior and settling characteristics in an activated sludge under the effect of toxic Ni(II) influentes José I. LombrañaFernando VaronaFederico Mijangos OriginalPaper Pages: 57 - 68
Heavy metal accumultations in a semi-enclosed hypereutrophic system: Lake Tefanuma, Japan Kazutoshi SaekiMasanori Okazaki OriginalPaper Pages: 69 - 78
Heavy metal accumulations in a semi-enclosed hypereutrophic system: Lake Teganuma, Japan Kazutoshi SaekiMasanori OkazakiMasatsugu Kubota OriginalPaper Pages: 79 - 91
An investigation of the pathogenic and non-pathogenic free-living amoebae from the root zone method of wastewater treatment Fermín RiveraSalvador RodríguezRicardo Ortíz OriginalPaper Pages: 93 - 98
Acute and genetic toxicity of municipal landfill leachate G. E. SchrabK. W. BrownK. C. Donnelly OriginalPaper Pages: 99 - 112
Longitudinal trends in pH and aluminum chemistry of the Coxing Kill, Ulster County, New York Alexandra M. ShultzMarianne H. BegemannKathleen C. Weathers OriginalPaper Pages: 113 - 125
Forms of trace metals from inorganic sources in soils and amounts found in spring barley Anna Chlopecka OriginalPaper Pages: 127 - 134
An investigation of the pathogenic and non-pathogenic free-living amoebae in an activated-sludge plant Elizabeth RamírezAlan WarrenElvia Gallegos OriginalPaper Pages: 135 - 139
Nonpoint pollution from agricultural watersheds in the Carpathian Plateau (Southern Poland) K. Stachowicz OriginalPaper Pages: 141 - 148
Pentachlorophenol interactions with soil Shankha K. BanerjiS. M. WeiRakesh K. Bajpai OriginalPaper Pages: 149 - 163
Peat leachmound treatment of residential wastewater in sub-Arctic Alaska Raymond Z. RiznykJulius Rockwell Jr.Sabra L. Reid OriginalPaper Pages: 165 - 177
Ground water contamination at Finnish landfills T. W. AssmuthT. Strandberg OriginalPaper Pages: 179 - 199
Ecology of mucilage production by Amphora coffeaeformis var. perpusilla blooms of Adriatic Sea Milena BrunoAnnamaria CocciaLaura Volterra OriginalPaper Pages: 201 - 207
Fractionation and transport of nutrients among coal ash residues and in soil covered with fly ash-amended organic compost M. P. MenonK. S. SajwanB. Bacon OriginalPaper Pages: 209 - 216
