ÏÐÎÒÈÂÎÔÈËÜÒÐÀÖÈÎÍÍÀß ÇÀÂÅÑÀ
ÏÐÎÒÈÂÎÔÈËÜÒÐÀÖÈÎÍÍÀß ÇÀÂÅÑÀ ÏÐÎÒÈÂÎÔÈËÜÒÐÀÖÈÎÍÍÀß ÇÀÂÅÑÀ, ïðåãðàäà äëÿ ôèëüòðàöèîííîãî ïîòîêà â îñíîâàíèè èëè â ìåñòàõ áåðåãîâûõ ïðèìûêàíèé âîäîïîäïîðíûõ ãèäðîòåõíè÷åñêèõ ñîîðóæåíèé, ñîçäàâàåìàÿ íàãíåòàíèåì â ïîðîäû ãëèíèñòûõ, öåìåíòíûõ è äðóãèõ ðàñòâîðîâ. Ñíèæàåò ðàñõîä ôèëüòðàöèîííîãî ïîòîêà, ïîòåðè âîäû èç âîäîõðàíèëèùà, ôèëüòðàöèîííîå äàâëåíèå íà ñîîðóæåíèÿ.
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