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The course of realization of teaching environmental protection in the high scholls of the Kraków province is discussed. Lessons of this subject have been hold three years running, but in the trade schools this subject has been treated as an optional one (up till now it has been a complementary subject). Traditional patterns of teaching (work with literature, problem method) are predominant. Audio-visual...
An interesting experiment is presented which concerns the exploitation of the sewage treatment plant where the post suldge deposits are subjected to methane digestion. The thus obtained biogas is a source of energy for the technological needs of the sewage treatment plant. The author postulates for a universal application of this solution in other sewage treatment plants in Poland. It would be advantageous...
The Hel peninsula is threatened by destruction. Under the influence of succeeding gales it is being covered with sand, and in its neck, in the neighbourhood of the village Chałupy, it is only 60 meters wide. The inhabitants and the lovers of the peninsula which at the same time is the Seaside Landscape Park are in despair because of a lack of effective actions which could hinder the catastrophe. There...
Pollution of environment by heavy metals is caused by an increase in their content and accessibility in the biosphere, and first of alls in the trophic cycle, mainly in consequence of extracting, processing and using those metals. The scale of hazard is various and it depends on the location of emmiters, production technology, the prevailing winds, etc. There is no possibility of effective netralization...
Карпач — это популярный курорт и туристический центр расположен в районе Карконоского государственного заповедника. К сожалению в городе не существует соответствующая продуманная и современная туристическая инфраструктура, с помощью которой можно бы уменьшить чрезмерное туристическое движение по направлению к государственному заповеднику. В соответствующем времени не был обозначен защитный слой вокруг...
Taking up ground and depriving the soil of its productive abilities is the most dangerous symptom of the adverse influence of transportation on environment. There is no practical possibility to recover the lost grounds or the devastated soils. It deteriorates essentially the quantitative and qualitative state of the resources of cultivated lands which is connected directly with the alimentation of...
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