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The studies were focused on the influence of sodium chloride application in the chemical technology of snow removal from streets on the conditions of lime trees (Tilia sp.) growing along the Żwirki i Wigury Street in Warsaw and the determination of the degree of salinity on soils under street vegetation. The analyses show that chemical technology of soil removal causes changes in the soil environment...
Survival of one strain of enterohaemorrhagic E. coli serotype O157:H7, isolated from milk in Poland, in cultivable and meadow soils at 5°C and 20 C was tested. It was found that the death rate of pathogenic bacteria depends on soil fertility and incubation temperature. At 5°C in such soils as light loam and loamy silt, with humus content of 2.16% to 3.43%, bacteria died after 140-158 days of incubation,...
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