Research On Comprehensive Appraisal System Of Eco-Industrial Park

Current society is in economic high speed development, the following one is polluted to natural environment and destruction become questions that we can't avoid in the course of development. The mankind has already exceeded the load ability of the natural resources and ability to bear of the ecosystem greatly to the development and use of the natural resources, the question that the natural ecosystem destroys is outstanding day by day too, this has hindered society , economic development and improvement of human life quality seriously virtually.In such cases, people begin to review and seek the new development model, disciplines , such as recycle economy , industrial ecology ,etc. are produced under the background of fact that like this, it embodies a kind of new development view, its essence is to pass and imitate the natural ecosystem, structure economic system , industry's system , ecosystem again according to the law that its material circulation and energy flow, seek the maximization of the environment , economic and social comprehensive benefit, thus realize the harmonious coexistence of the mankind and nature. In the course of looking for practice of the new development model, recycle economy and ecological important application of industry develop ecological industry and build the ecological industrial park. The ecological industrial park is the third generation of industry's garden after the economic development zone , new high-tech industry district develop, the coordination that the ones that were emphasized are economic , ecological environment and social function is entered altogether.But how judge one ecological industrial park planning normal, development coordination and when how it will be potentiality that develop, this needs a set of intact ones urgently, scientific , can completely examine the development level , development potentiality and ecological comprehensive appraisal system of industrial park of developing harmony of the ecological industrial park , come up with practice theoretically to instruct the ecological industrial park , guarantee its healthy , sustainable development. This purpose studied by this text.This text regards recycle economy as the guidelines, regard structuring the ecological comprehensive appraisal system of industrial park as the thread, on the basis of absorbing the domestic and international ecological industrial park and appraising research results extensively, adopt theory analysis examine , determine the nature reasoning , quantitative analysis and document not to collect with sample investigation ,etc. method with practice. Will use the statistic law of frequentness , analytic approach of the theory , expert to consult the law , main composition analytic approach and analytic approach of independent character to confirm the index in models concretly, use the analytic approach of the level , right coefficient law of entropy to confirm the weight of the index , use and mix the point system to confirm each index method of grading , reflect the state of development born the industrial park of the attitude from development level , the development potentiality of the garden , the indexes of three respects of the development harmony of the garden in the garden, set up a set of intact , feasible ecological comprehensive appraisal systems of industrial park finally. Used ecological industrial park of economic and technological development zone of Yantai asing , the case has been analysed about the feasibility and practicability of the ecological comprehensive appraisal system of industrial park, and has put forward corresponding countermeasure and suggestion according to the result of grading .Main content and achievement that this text studies have the following several points:1. Regard as the theoretical foundation of this text with the theories , such as natural ecosystem , industrial ecology and recycle economy ,etc., on the basis of absorbing the domestic and international ecological industrial park and appraising research results extensively, have appraise the system and appraise to the existing ecological industrial park, has analysed the advantage and deficiency of the existing appraisal model, have proposed the improvement direction of the ecological comprehensive appraisal system of industrial park and improved the thinking .2. In the ecological evaluation index system of industrial park is studied, have set up the function that the principle of the ecological evaluation index system of industrial park and ecological evaluation index of industrial park there should be , have confirmed the ecological evaluation index construction method and procedure of industrial park, adopt a series of methods to screen the index , according to the frames of the index screened and evaluation index system, confirm the model of the ecological evaluation index system of industrial park finally.3. In the ecological industrial park appraises the method and studies, according to the model confirmed, use the analytic approach of the level to confirm the weight of the index tentatively, and has repaired the weight of the index with the right coefficient law of entropy, and has proved to the rationality of the weight. Use point system of standard value , the point system of upper and lower limits and point system of five grades to confirm each index method of grading , reflect the state of development born the industrial park of the attitude from development level , the development potentiality of the garden , the indexes of three respects of the development harmony of the garden in the garden, set up the models of a set of intact , feasible ecological comprehensive appraisal systems of industrial park finally.4. In case analysis, in order to verify the feasibility and practicability of the ecological evaluation index systems of industrial park set up, have quoted the case of the ecological industrial park of economic and technological development zone of Yantai. Have introduce the state of development of this ecological industrial park, has carried on comprehensive assessment according to data in the past and development plan value in the future of garden, and to the assessment result that appear , have put forward the ecological industrial park of economic and technological development zone of Yantai in the developing countermeasure and suggestion in the future.The innovation of the writing of this text is clicked and lain in , the practicability and terseness of the model, use a series of methods to screen the index , and the index that will screen is redistricted from development level , the development potentiality of the garden , three respects of the development harmony of the garden in the garden, use the analytic approach of the level, consider confirming the weight from subjective and two objective respects, and according to the concrete characteristic of each index , take different methods of grading , set up the new system of grading, perfect the existing appraisal model , set up a set of new , intact , feasible ecological comprehensive appraisal systems of industrial park, and has carried on case analysis , to the analysis result , have offered the suggestion of improving. On the ecological road to comprehensive appraisal system development of industrial park, the supplementary and incomplete place , have perfected the globality of the model and comprehensive, has pointed out the direction for the development in the future.