Theory And Practice Of Ecological Design

This paper studies on the principles, methods and application of eco-design, which is the main tool for the sustainable development. Because the eco-design covers a broad srectra of academic disciplines and practical fields, at first, this paper had to choose some mature fields such as products eco-design, architecture eco-design, city eco-design and landscape eco-design to learn their experiences and then to start own study.Based on the process, this paper sums up the key principles from literature to direct the practice of some new subjects as eco-design of industrial supply-demand chains, cleaner energy use, rainwater utilization ,sewage and night soil collection and treatment, and barracks. Eco-design of industrial supply-demand chain, stability and flexibility, cleaner energy using mode, water resource reuse and sewage decentralized treatment is the hotpot. The purpose of this paper is to find some valuable experiences and modes in these new subjects.Based on the principles of co-evolution and symbiotic model, this paper attempts to get the way of constructing industrial supply-demand chain by the software of FaST in industrial chain eco-design. This paper proved the validity of the software by the data from Changshu eco-city planning after hanzifing this software. The steps of using tool were discussed in detail, especially for the way of matching. The way of matching contains SIC code, NAICS code and GB/T 4754—2002 code. This paper discusses the applicable condition of these codes.Based on the most important mechanism of negative feedback in self-organizing principle, this paper brings forward the essentials of constructing the information platform and the way in industrial chain eco-design, stability and flexibility of industrial chain eco-design subject. Coupled with real case, the risk involved in the process of constructing industrial chain has been discussed and analyzed. Correspondingly the means have been brought forward.This paper bring forward that cleaner energy use is also reflecting the idea of...