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A relatively low pollution of the Roztocze and Puszcza Solska region in the East of Poland can become an attractive place of health recreation and individual tourism. However, suitable infrastructure should be earlier prepared which would not collide with the local natural environment.
In the first part of the article the unfavourable hygienic, and sanitary conditions in the majority of flats in Poland are discussed. First of all thermal conditions and humidity react adversely shopping the microclimate of the compartments, then come various types of radiation and their intensity (the so-called electroclimate) as well as the harmful chemical factors and microbiological contaminations...
С нескольких лет мы в качестве свидетелей климатических неправильностей, которые вызывают страх и опасение перед условиями дальнейшего существования. Тем временем климатические аномалии выступали тоже в прошлом, когда трудно было бы обвинять человека в деструктивном влиянии на природную среду. Автор заглянул в старые хроники, воспоминания и описания путешествий, чтобы напомнить некоторые морозные...
Most of Mexico suffers from serious deficits of water limiting severely the agricultural output of the country. At the beginning the water shortages were offset by retention of water and use of precipitation and river waters but now it is more and more often the deep underground water reservoirs that are tapped. The economic considerations favour this solution. Recent technology allows use of deep...
The author presents essential features and principal causes of green-house effect. He also explains how the warming-up of climate affects terrestrial ecosystems, particularly agricultural systems. With raising temperature, the climate of Poland would turn into one of Mediterranean type. It would have beneficial effect on agriculture but only when problems of shrinking water reserves were dealt with...
W biosferze strefami najintensywniej rozwijającego się życia są styki makrosfer: powierzchnie lądów, strefy wód przybrzeżnych oraz przypowierzchniowe warstwy wód. Przedmiotem zainteresowania autora są powierzchnie lądowe pokryte glebą, z roślinnością i towarzyszącymi jej organizmami zwierzęcymi — powierzchnie biologicznie czynne.
Degradacja zasobów biosfery i gleb, deficyt wody, zmiany chemiczne atmosfery zwróciły zwagę na znaczenie środowiska w rozwoju społeczeństw. Obiektem badań stały się wzajemne zależności między oceanem, szatą roślinną i atmosferą, a naczelna strategia działań gospodarczych została sformułowana jako polityka ekorozwoju. Preferuje się kierunki działalności gospodarczej akceptujące tendencje zmian w funkcjonowaniu...
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