- Air Contamination with Nitrogen Dioxide in the Vicinity of Gliwice Transport Routes before Opening the A4 Motorway Fragment Kleszczów – Gliwice – Magdalena Żak, Anna Loster, Barbara Kozielska, Edyta Melaniuk-Wolny ... 3 [summary]
- Polychlorinated Dibenzodioxins and Dibenzofurans in Samples of Suspended Dust from Lublin – Aneta Duda, Jacek Czerwiński ... 17 [summary]
- Trace Level Determination of Inorganic Anions and Cations in Water – Rajmund Michalski, Aleksandra Łyko ... 23 [summary]
- Some Water Quality Indices in Small Watercourses in Urbanized Areas – Włodzimierz Rajda, Włodzimierz Kanownik ... 31 [summary]
- Seasonal Changes in the Number of Some Physiological Groups of Heterotrophic Bacteria in Water, Soil and Plants of the Wetlands Near Olsztyn – Ewa Korzeniowska, Renata Brzozowska, Karolina Czechowska, Zofia Filipkowska, Stanisław Niewolak ... 39 [summary]
- Dynamics of Changes in the Number of Selected Microorganism Groups in Sewage Sludge and in Manure Subject to Composting Process and in the Soil Enriched with Composts – Agnieszka Wolna-Maruwka, Jacek Czekała ... 53 [summary]
- Application of a Probabilistic Method for Determination of the Thermal Field in a Flat-Plate Solar Collector – Alicja Siuta-Olcha ... 67 [summary]
- Removal of Hazardous Air Impurities in the Framework of Implementing Cleaner Production Solutions at the Farmutil Company – Zygmunt Kowalski, Anna Maślanka, Ewa Surowiec ... 83 [summary]
- Phitomicrobenthos of the Kłodzka Valley Rivers – Małgorzata Ostrowska, Kazimierz Ostrowski ... 97 [summary]
- Contents of vol. 33 (2007) ... 103
- Authors Index of vol. 33 (2007) ... 106
