Method of environmental performance evaluation and media that can record computer program for system thereof

A method for evaluating environmental performance and a recording medium storing a computer program source for a system thereof are provided to evaluate the environmental performance discriminated into each business category by dividing an important business category into a few parts, and measure, analyze, and evaluate the environmental management activity performance of an enterprise. An evaluation index managing program(110) registers/manages business, a department, an index, and an evaluation group. A performance presentation managing program(120) presents performance. A discussion/adjustment managing program(130) discusses and adjusts the performance. A performance evaluation managing program(140) evaluates the performance and displays evaluated statistics. A bulletin board program(150) uses the latest news, notification, a Q/A(Question/Answer), and an index improvement suggestion box. A system managing program(160) registers and manages system authority/menu, login/connection, a code, and a bulletin board. The computer program source is connected to a user PC(10) through the Internet, and is operated by linking with an environmental performance evaluation database(200) and other system databases(300).