Systematic Study Of The Regional Development Based On Ecological Sustainability

Human beings' social and economical activities mustn't overrun ecological 'boundary' to maintain 'Human-Nature System' and its sustainability. That is the essence of sustainable development. Regional development must be resticted by natural condition and ecological carring capacity. Ecological sustainability is not only the commonness, but also the particularity caused by regional systematic difference. Going on the premise of the measure of regional ecological threshold and sustainable level, it is especially important to evaluate regional sustainable capability for regional planning and controlling. At the same time, Human beings are the most pivotal factor during regional development. By the objective analysis of human's demand differences and behavior relationship complexities, it may be achieved to resolute the rootstock of ecological and evironmental problems, then to establish and actualize effective sustainable development strategies.The thesis puts forward an argument that ecological security and human beings behavior relationship are the restrction conditions, namely, hard threshold and soft threshold of regional sustainable development, respectivelly. It analyzes the mutual relationship between regional development and its hard & soft restrction subsystems, then establishes corresponding function models. Under the above logic, it divides into two parts to study the regional development based on ecological sustainablity.Part I : Chapter Three describes the circulation and evolvement mechanism of regional complex system, identificates its multidimensional criticalities and thresholdes, analyzes its staggered succession and sustainable development mechanism. Chapter Four discusses qualtitative analysis methods about ecological threshold. Taking Yellow River Delta as example, it chooses several methods such as Ecological Emergy Analysis, Ecological Footprint and CVORS Compositive Index to evaluate regional ecological security and sustainable capability. Chapter Five confirms threedimensional structure of regional complex system sustainable development, which includes function-dimension, factor-dimension and region-dimension. It also establishes Index system and evaluating method for sustainable development of regional complex system, then researches into Yellow River Delta empirically.Part II: Chapter Six divides human beings demand into three levels, economic demand, social demand and ecologicao demand. The differences between three kinds of demand bring five human beings behavior relationships. It ultilizes Game Theory to set up different Game Equilibrium models, analyzes the reasons of ecological conflict such as Externality, Public Land and Ecological Functional Area and put up with solving approaches. From all above, it also raises several economic strategies including ecological compensation system, pollution toll system and strengthening executative power, et.