摘要
Environmental standards,as independent/explanatory variables of C21 capital costing functions,may refer to parts of space that we want to control in order to protect subsystems that are particularly sensitive and/or importance.In these cases,we need a quantitative relationship that links the environmental characteristics of the source of pollution to those of the reference/control points.In this article we will identify the capital cost functions C21=f(Sf),where Sf is a spatially distributed parameter(e.g.BOD),characteristic of an environmental model.
