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The correct arrangement of area use function in built-up and urbanized areas is of a crucial meaning as for the satisfaction of economical and functional needs of a city. The process of creating functional structure is not incidental, it is a consistently implemented concept included in the planning documents. The use of limited resources is conditioned by the needs linked to the proper management,...
W artykule zaprezentowano aktualny stan prawny w zakresie zagospodarowania odpadów komunalnych oraz sposoby ich unieszkodliwiania, ze szczególnym uwzględnieniem metod termicznego zagospodarowania. Przedstawiono argumenty przemawiające za stosowaniem termicznego zagospodarowania odpadów komunalnych jak i ich przetworzeniem w paliwo alternatywne.
The article highlights some socio-economic aspects of land use planning. Effective space management requires co-ordinated programmes, the limits allowing the social space to self-regulate and the carefully calculated volume of input (not only in the economic terms) into maintaining the desired quality of this space. Disturbed balance between the space self-regulation and the disproportionate input...
Return period is often used by investors as an index of investment effectiveness taking into account the time value of money. In order to determine this parameter the equation NPV=0 needs to be solved as a function of 't'. As it is shown it is an exponential equation for which no solution in an analytical form can be obtained and only iterative methods can be used: secant, tangent or bisection methods...
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