57 research outputs found
Episodes of extreme rainwater pollution and its relationship with synoptic situation (Wielkopolski National Park, Poland)
The Impact of Strain Reversal on Microstructure Evolution and Orientation Relationships in Ti-6Al-4V with an Initial Alpha Colony Microstructure
Shaping of the spatial ecological systems in the suburban area of Poznań
Recently observed the changes in Poznań
suburban area (PSA), that have been mentioned
above are mainly connected with a chaotic,
spatially incoherent and harmful process
of occupation not only of the PSA but also
other open spaces – rural spaces (like fi elds
and meadows) and forest ones. It has been
postulated to indicate the areas permanently
exempted from urbanization by the use of local
plans. In the case of the over administrative
functional units regulations connected
with a complex space planning are crucial
for their development. It has been pointed
out that reinforcing of the role of the administrative
districts in planning operations is
necessary, especially as far as creating of an
overlocal character is concerned (e.g. ecological
systems)
Transformations of Hydrographic Shape of the Warta River within the Limits of Poznań City and Poznań Metropolitan Area
Changes to the Warta river on its Poznań section, in the historical approach, has been presented in the work. Economical circumstances supporting the change of this hydrographical set were shown and the spatial consequences of the introduced changes have been pointed out. The abandoned concept from the 19th century and the limits of works of the carried out rebuilding in the 1960s were discussed in detail. The inaccuracy of the chosen concept was stressed and the need for renaturalization of the river beds was raised, together with examples given of such actions on the area of Poland and Europe
Nature conditions of Warta valley management in Poznań
Conditions of Warta Valley management resulting from the presence of protected areas have been defined in the article. They were characterized in the set of conservatoire and system protection. It was stated that for the appropriate prognosis and spatial development planning (functional and spatial frame), it is necessary to run an analyze of the relation: conditions of the environment- social needs- economical development. It is necessary to introduce into town planning practice the entire (holistic), nature style of thinking based on theoretical and methodical environment and natural resources researches
Exploitation and recultivation of the "Lubon" mineral aggregate deposit in buffer zone of the Wielkopolski National Park
Wskaźniki ładu środowiskowego jako narzędzie ochrony środowiska na terenach podmiejskich
The spatial range of the present analysis spans the rural and urban communities of Lower Silesia
region. The aim of the study was to determine the needs in terms of environmental protection
and development, due to environmental resources and equipment in the communal infrastructure.
The environmental aspect of spatial order was evaluated. It was assumed that the implementation
of the spatial order in the aspect of the environment is done by means of developing
that environment, and especially by the presence / absence of the biotic (natural) elements and
the presence / absence of technical infrastructure (utilities), as well as the proper use thereof.
Analyses were performed using the following indicators: the share of protected areas in the total
area of the community, the share of green areas in the total area of the community, forestation
rates, share of the population using sewage system in the general population of the community,
number of domestic sewage treatment plants and number of septic tanks per 1000 inhabitants,
as well as the total municipal waste per capita. Rural and urban communities were compared.
The data was obtained from GUS (Central Statistical Office), the local data bank. The results allowed
for ranking the communities included in the study according to a hierarchy, and grouping
them in the terms of spatial order in the environmental aspect.Opracowaniem objęto gminy wiejskie i miejskie województwa dolnośląskiego. Celem pracy było określenie potrzeb ochrony i kształtowania środowiska ze względu na zasoby środowiskowe oraz wyposażenie w infrastrukturę komunalną badanych jednostek. Oceniano stan ładu przestrzennego w aspekcie środowiskowym. Przyjęto założenie, że realizacja ładu przestrzennego w aspekcie środowiskowych odbywa się poprzez kształtowanie środowiska, a zwłaszcza poprzez obecność/brak jego elementów ożywionych (przyrodniczych) oraz obecność/brak infrastruktury technicznej (komunalnej) oraz jej prawidłowe wykorzystanie. Analizy przeprowadzono korzystając z następujących wskaźników: udział powierzchni obszarów chronionych, lasów i terenów zieleni urządzonej w powierzchni gminy ogółem, udział osób korzystających z sieci kanalizacyjnej w ogólnej liczbie ludności, liczba oczyszczalni przydomowych i zbiorników bezodpływowych na mieszkańców, ilość odpadów komunalnych przypadających na mieszkańca. Gminy wiejskie porównano z gminami miejskimi. Dane pozyskano z Banku Danych Lokalnych (GUS). Uzyskane wyniki pozwoliły na hierarchizację badanych gmin oraz ich grupowanie pod względem poziomu ładu przestrzennego w aspekcie środowiskowym
Management and usage of Natura 2000 sites in urban areas (on example Wroclaw and Poznan)
Water protection of the Bystrzyca river in the spatial policy of communes within the Wroclaw district
Praca ma na celu ukazanie polityki przestrzennej gmin leżących wzdłuż biegu rzeki Bystrzycy w powiecie wrocławskim w zakresie ochrony walorów przyrodniczych cieku. Analizą objęto dokumenty studium uwarunkowań i kierunków zagospodarowania przestrzennego obowiązujące dla obszaru gmin Mietków, Kąty Wrocławskie i Sobótka. Analizowano zapisy w zakresie identyfikacji walorów środowiska przyrodniczego ze szczególnych uwzględnieniem zasobów wodnych, ochrony środowiska wodnego oraz dalszych kierunków ochrony wód w tym uwzględnienie położenia w Parku Krajobrazowym „Dolina Bystrzycy". W pracy zwrócono także uwagę na projektowany rozwój przestrzenny zainwestowania
w polityce przestrzennej poszczególnych gmin.The study aims at presenting the spatial policy of communes located along
the course of the river Bystrzyca in the Wrocław district, with regard to the protection
of the environmental values of the watercourse. The documents analysed
include the studies of determinants and directions for the spatial management applied
in the Mietków, Kąty Wrocławskie and Sobótka communes. The articles were
studied with regard to identifying the values of the natural environment with special
emphasis on water resources, protecting the aquatic environment, and further
directions for water protection. The study also focuses on the planned spatial development for investment in the vicinity of the Bystrzyca Valley Landscape Park
as well as within its area, with regard to the area planned for investment
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