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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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The new for the description of cave environmental disturbance is considered. This one includes the changes in cave relief, air, water objects, vegetation and fauna, as well as the cultural aspects of cave utilization by the man. All violations of natural state in caves are graded according to the intensity of cave environment degradation: weak intensity, middle, considerable one. The possibilities of cave protection systems in different countries are researched.