CONTENTS
S. KALEMBASA, A. GODLEWSKA, Total sulfur and its fractions as well as activity of arylsulfatase
in soil depending on waste organic materials and liming ... 5 A. KULIG, R. BARCZAK, “Effective Microorganisms” (EM) in reducing noxiousness of selected
odorant sources ... 13 A. P. BARBACKI, Geological and technical aspects of geothermal energy utilization in south-east
Poland ... 25 J. BIEŃ, M. KOWALCZYK, T. KAMIZELA, M. MROWIEC, The influence of ultrasonic disintegration
aided with chemicals on the efficiency of sewage sludge centrifugation ... 35 A. GREINERT, Selected heavy metals and their behaviour in urban soils versus soil quality
stan-dards ... 45 I. ZIMOCH, A. STOLARCZYK, Raman spectroscopy in estimating THM formation potential in water
pipe network ... 55 M. PIONTEK, Use of planarian Dugesia tigrina Girard bioassay for assessing the toxicity of
sterigmatocystin produced by Aspergillus versicolor Tiraboschi ... 65 Z. B. ROMANOWSKA-DUDA, M. GRZESIK, HAZEM M. KALAJI, Phytotoxkit test in growth
assess-ment of corn as an energy plant fertilized with sewage sludge ... 73 S. MADHAVAKRISHNAN, M. SATHISHKUMAR, A.R. BINUPRIYA, J.G. CHOI, R. JAYABALAN,
K. MANICKAVASAGAM, S. PATTABI, Ricinus communis pericarp activated carbon as an adsorbent
for the removal of Pb(II) from aqueous solution and industrial wastewater ... 83 T. J. JAWORSKI, Coefficients of longitudinal and transversal dispersion of mass on the grates for
waste incineration systems ... 95 J. KALETA, Evaluation of effectiveness of adsorption process in removal of surfactants from
water ... 103 E. SZAREK-GWIAZDA, I. SADOWSKA, Distribution of grain size and organic matter content in
sediments of submontane dam reservoir ... 113 M. KABSCH-KORBUTOWICZ, A. URBANOWSKA, Comparison of polymeric and ceramic
