SKANALIZOWANIE GMIN I AGLOMERACJI: METODA BAZY BUDYNKOWEJ A SZACUNKI
SEWERS SYSTEM RATE OF MUNICIPALITIES AND AGGLOMERATIONS: THE BASE BUILDING METHOD VS. ESTIMATES

Summary/Abstract: The population that uses sewers and the sewer systems rate of municipalities and agglomerations have been developed. The hypothesis has been verified that the sewer systems indicators, calculated for agglomerations by the Central Statistical Office, are generally overestimated and therefore more agglomerations, than are generally assumed, do not meet the requirements of the waste directive. According to the Base Building Method, RLM using sewers higher than 90% were reported only in every ninth agglomeration, and in more than one quarter it did not exceed 30%. The relatively low sewer system rate of agglomerations is connected with the desire to cover as much of the population as possible, thus with an inadequate delimitation of the agglomeration. It is therefore recommended that the boundaries of agglomerations should be defined in GIS and the Base of Buildings and the population balances should be used as the sources of data on the number of dwellings equipped with sewerage and the population living there.

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