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This work comprises the results of a number of Pseudomonas aeruginosa, Aeromonas hydrophila and Staphylococcus sp. in water and bottom sediments in the Czarna Hancza River in the region of Suwalki and Wigry National Park from spring to autumn in 1996. All these microorganisms were found in smaller quantities in water, and in larger quantities in the bottom sediments in the Czarna Hancza River. Their...
This paper presents the results of sanitary and bacteriological analyses of water and bottom sediments of an artificially aerated eutrophic Lake Starodworskie, Mazurian Lakeland, performed in 1986-1988. Analyses of water (in a vertical and horizontal profile) and of bottom sediments (from the 0-5 cm layer) were performed on five stations; samples were collected at monthly intervals: in 1986 when aeration...
This work comprises the results of investigations on the amount of heterotrophic bacteria (mesophilic), bacteria showing the sanitary state (TC,FC,FS), anaerobic spore - forming bacteria (Clostridiumperfringens), pathogenic/ potentially pathogenic bacteria (Staphylococcus aureus, Pseudomonas aeruginosa, Salmonella spp.), filamentous fungi and yeasts and parasitic worms in sewage sludge at sewage treatment...
Studies were carried out on the effect of various methods of storing municipal refuse upon the survival and passage of saprophytic microorganisms (TVC, Gram positive bacteria, Gram negative bacteria, thermotolerants, yeasts), bacteria indicative of sanitary conditions (TC, FC, E. coli, FS, enterococci, Clostridium perfringens) and opportunistic pathogens (hemolytic streptococci, staphylococci, in...
This work concerns the influence of temperature, the presence (lack of oxygen and different carbohydrates) on solubilization of tribasic calcium phosphate, iron phosphate and Thomas basic slag in samples of bottom sediments of gyttja, sapropel, "dy" and tyrfopel types from lakes of different trophic lakes of the Mazurian Lake District. In samples of 4 types of bottom sediments more PO4-P...
The number of bacteria participating in transforming carbon, nitrogen, sulphur and phosphate compounds and the number of actinomycetes, filamentous fungi and yeasts in soil fertilized with pig slurry was studied. The following types of soil were considered: — the arable layer of acid brown and black soil — the turf layer of mineral — marsh soil The following three areas were separated for estimating...
A number of indicatory microorganisms are found in clean and lightly polluted surface water in the ditch in Słupy village and in the drainage ditch in the region of Barczewo; in the Elżbieta Canal and in Wójtowo stream - for clean (TVC 37°C), lightly (TC, FC, and FS), or strongly (TVC 20°C) polluted surface water; and for inconsiderably or noticeably (TVC 20°C and TVC 37°C) and strongly (TC, FC, FS...
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