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Titlebook: Karst Hydrology; With Special Referen Ognjen Bonacci Book 1987 Springer-Verlag Berlin Heidelberg 1987 Drainage.geomorphology.groundwater.hy

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發(fā)表于 2025-3-23 10:00:43 | 只看該作者
Ognjen Bonacci. Es vereint die fUr die Gesundheitspolitik zustandigen Bundesressorts des Bundesmi- nisteriums fUr Jugend, Familie und Gesundheit (BMJFG) und des Bundesmini- steriums fur Arbeit und Sozialordnung (BMAS) mit dem des Bundesministeriums fur Forschung und Technologie (BMFT) in dem Bemuhen, in einem Dia
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發(fā)表于 2025-3-23 15:41:56 | 只看該作者
Ognjen Bonaccidieser Informationen stehen in der Betriebswirtschaft umfangreiche Konzepte zur Früherkennung zur Verfügung. H?ufig scheiterten sie aber in der praktischen Umsetzung. Heute nehmen durch die IT-Unterstützung von Prozessen die operativen Datenbest?nde in Unternehmen rapide zu. Sie beschreiben Ver?nder
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發(fā)表于 2025-3-23 18:09:36 | 只看該作者
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發(fā)表于 2025-3-24 00:50:38 | 只看該作者
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發(fā)表于 2025-3-24 03:12:07 | 只看該作者
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發(fā)表于 2025-3-24 07:05:37 | 只看該作者
Principles of Karst Groundwater Circulation,from some specific features. The lateral circulation in karst is effected by the following three concentrating mechanisms (Gunn 1983): (1) overland flow; (2) throughflow, i.e. flow through a layer of soil above limestone; (3) subcutaneous flow. Each of the above flows differs from one situation to a
17#
發(fā)表于 2025-3-24 14:24:53 | 只看該作者
Karst Springs,ass. The springs in karst appear most frequently in the places of contact between the carbonate masses and the impermeable layers (e.g. flysch). The water flows to the surface through the permeable rocks, which are practically insoluble, and sometimes non-karstified (B?gli 1980). Lehman (1932) menti
18#
發(fā)表于 2025-3-24 17:19:10 | 只看該作者
Swallow Holes (Ponors),oint, in the water circulation in karst. According to their hydrologic function, ponors can swallow water permanently or can function partly as ponors and partly, i.e. temporarily, as an estavelle. From the morphologic standpoint (Milanovi? 1981) ponors can include: (1) large pits and caves; (2) lar
19#
發(fā)表于 2025-3-24 21:23:02 | 只看該作者
Natural Streamflows in Karst,een dealt with in the previous chapters, particularly with reference to the catchment areas in karst. It has been noted that the groundwater levels in karst vary widely depending upon the effective porosity. Evidently, these variations in the groundwater levels greatly influence the hydrologic regim
20#
發(fā)表于 2025-3-25 00:01:41 | 只看該作者
Hydrologic Budget for the Poljes in Karst,ndpoint, poljes represent a subsystem linked to the surrounding karst mass, other poljes or river valleys on higher horizons and to those poljes or river valleys on lower horizons. The preceding chapters discussed a few examples of the influence of the surface waters and groundwaters of higher and l
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