W pracy przedstawiono architekturę zaproponowanego i wdrożonego systemu pomiarowego do gromadzenia i prezentacji bieżących informacji na temat stanu wału przeciwpowodziowego. System cyklicznie gromadzi dane z czujników podłączonych do rejestratora danych, które ostatecznie są przesyłane do serwera. Na podstawie analizy zgromadzonych wyników pomiarów można dokonywać oceny stanu wału przeciwpowodziowego, a w razie wystąpienia nieprawidłowości system może generować odpowiednie alarmy.
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The article presents the architecture of proposed and implemented measurement system for collecting and presenting current information on the flood embankment condition. The system periodically collects data from sensors connected to the data logger, which are finally sent to the server. Based on the analysis of collected measurements, the condition of the flood embankment can be assessed, and in the case of any irregularities, the system can generate appropriate alarms.
The progressing urbanization leads to the growth of buildings within the cities and taking up new areas for investments. Uncontrolled urban sprawl entails a number of consequences resulting in the soil sealing of the areas which has been permeable so far. Cutting off deeper soil layers from gas exchange and access to water causes a reduction in biological activity and biodiversity. That is why EU considers soil sealing as one of the main problems of the 21st century. The paper attempts to analyze the progressing urbanization on the one of the Zielona Góra housing estates - Jędrzychów Residential Area.
Sewage sludge produced in municipal sewage treatment plants, because of its physicochemical and sanitary properties, is a serious threat to the environment. In order to neutralize it, various methods of processing are used, which directly affect the quantity and quality of produced sewage sludge, which in the final stage can be used naturally. Properly managed sludge management is presented on the example of a sewage treatment plant, conducting the methane fermentation process with the production of biogas.
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