Evaluation implement of environmental load and evaluation program of environmental load

An evaluation implement of environmental load, further comprising design plan information storing means for storing information on a parts structure of a product design plan or materials of parts which make up the parts structure and processes of the parts which make up the parts structure;

• and environmental load value calculating means for calculating an environmental load evaluation value for the product design plan using the information on the parts structure of the product design plan or the materials of the parts which make up the parts structure and the processes of the parts which make up the parts structure stored by said design plan information storing means.

An evaluation program of environmental load causing a computer to function as design plan information storing means for storing information on parts structures, materials, and processes of a plurality of product design plans;

• environmental load evaluation value calculating means for calculating environmental load evaluation values for the product design plans using the parts structures, materials, and processes of the plurality of product design plans stored in said design plan information storing means;
• environmental load evaluation value comparing means for calculating a difference between the environmental load evaluation values for the plurality of product design plans using the parts structures, materials, and processes of the product design plans stored in said design plan information storing means;
• and display means for displaying the difference between the environmental value evaluation values calculated by said design plan comparing means.