| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tool capable of objectively digitizing a relation between environmental improvement effects and environmental improvement costs in an object to be evaluated. <P>SOLUTION: An environmental added value calculation program comprises: a step S1 for acquiring the volume of CO<SB>2</SB>generated along the life cycle of each of the first object and the second object from a predetermined database, and calculating the difference of the generation rate of the specific substances to calculate an environmental effect sum concerning CO<SB>2</SB>; a step S2 for calculating an environmental effect sum concerning product cutting from the difference of various necessary costs along the life cycle of each of the first object and the second object; and a step S3 for subtracting costs concerning environmental improvement from a value based on the sum of the environmental effect sum concerning CO<SB>2</SB>and the environmental effect sum concerning the product cutting to calculate an environmental added value_(environmental EVA). <P>COPYRIGHT: (C)2004,JPO</p> |
