Within a period of the increasing demand on natural gas as the raw material of the energy large meaning gather technologies the capacitation and the preparation other gases in which the composition is found the methane being with the component of network gas. Among these unconventional gases the large meaning has gas obtained in biogas industry works and on refuse dumps (called in the further part with the biogas). In the composition of this gas they appear: the methane, the carbon dioxide, the sulphur hydrogen, water, nitrogen and trace quantities of other components. So that so obtained gas be able to be intended to the utilization as natural gas must become suitably cleaned. On spatial of last time one developed many technologies of the cleaning of this gas. In the paper one reviewed existing in Europe of modern technologies of the preparation of the biogas so, so that the final product be characterized with the high concentration of the methane, at an angle of possibilities of the use some of them in Poland. Presented technologies can underlie to the elaboration of the modification or new technologies so far not applied. Were discussed technologies applied in following countries: Germany, Austria, Czech Republic, France, Holland, Sweden. The article is finished by conclusions containing suggestions of specific uses of the technology of the capacitation of the biogas to parameters of network gas as one of manners of the diversification of deliveries of gas, and the indication of the possibility import restrictions natural gas.
Jedną z grup nieruchomości gruntowych wśród gruntów będących własnością skarbu państwa są grunty pokryte wodami powierzchniowymi płynącymi. Sprawy własności tych gruntów i zasad gospodarowania nimi reguluje ustawa Prawo wodne, która wyklucza jednocześnie stosowanie do tych gruntów ustawy o gospodarce nieruchomościami. Niedokładności legislacyjne rodzą liczne pytania i wątpliwości związane ze stosowaniem przepisów prawa, w tym wspomnianych ustaw, które przedstawiono w artykule.
EN
One of the groups of land resources belonging to the Treasury are lands covered with surface flowing waters. The issues concerning ownership of this land and principles of its management are regulated by the Water Law, which excludes the application of the act on immovable property management to those terains. The article presents legislative inaccuracies resulting in numerous questions and doubts related to the application of law, including the aforementioned acts.
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