- Trophic State of a Shallow Lake with Reduced Inflow of Surface Water – Wojciech Ejankowski/ Tomasz Lenard
- Surface Properties of Particles Emitted from Selected Coal-Fired Heating Plants and Electric Power Stations in Poland: Preliminary Results - Józef S. Pastuszka / Jan Konieczyński/ EwaTalik
- Post-Digestion Liquor Treatment in the Method Combining Chemical Precipitation with Reverse Osmosis - Mariusz Kuglarz/ Klaudiusz Grübel/ JolantaBohdziewicz
- Long-Term Measurments of Atmospheric Mercury Species (TGM, TPM) and Hg Deposition in the Silesian Region, Poland – Concept of the Mercury Deposition Coefficient - Bartosz Nowak/ Katarzyna Korszun-Kłak/ Urszula Zielonka
- Enzymatic Activity and Certain Chemical Properties of Grey-Brown Podzolic Soil (Haplic Luvisol) Amended with Compost of Tobacco Wastes - Alicja Szwed / Justyna Bohacz
- Curve Number Estimation for a Small Urban Catchment from Recorded Rainfall-Runoff Events - Kazimierz Banasik/ Adam Krajewski/ Anna Sikorska/ Leszek Hejduk
- Cold Start Emissions of Spark-Ignition Engines at Low Ambient Temperatures as an Air Quality Risk - Piotr Bielaczyc/ Andrzej Szczotka/ Joseph Woodburn
- Co-Combustion of Municipal Sewage Sludge and Hard Coal on Fluidized Bed Boiler WF-6 - Rafał Rajczyk/ Jurand Bień/ Henryk Palka/ Andrzej Pogodziński/ Hubert Smorąg
- Application of Biotests in Cyanobacterial Extract Toxicity Assessment - Anna Sierosławska/ Anna Rymuszka/ Tadeusz Skowroński
- Adsorption Kinetics of Reactive Dyes on Ash from Town Heating Plant - Dragan Djordjevic/ Dragan Stojiljkovic/ Miodrag Smelcerovic
- Application of a Hybrid Uf-Ro Process to Geothermal Water Desalination. Concentrate Disposal and Cost Analysis - Barbara Tomaszewska / Leszek Pająk / Michał Bodzek
