Szukana fraza: [Abstract = Anthropogenic areas use is cause of many positive and negative changes in ground and in ground\-waters. Often in the past terrains have been used without attention on the ecosystem functioning. Remainders from such use are often disastrous, and former users, as principals, can\?t be pulled to criminal responsibility. In such situation both\: private and public investors have to bear relatively big cost for restoration of these areas functionality.]

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