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Urban construction and other human activities have been changing the local and regional ecosystems and causing a lot of ecological problems. After reviewing the problems happened, this paper presents a theoretical framework of ecological researches analyzing what should be done to meet the needs and the orders of the natural patterns and processes. This framework is now used in our project of the...
Due to rapid urbanization explanation and damaging human activities, the wetland resources in China have been destroyed and polluted widely and terribly, especially the wetland on the edge of the city. The illuminating engineering is one of the pollutants. At present, there is no rational evaluation system in lighting field can provide a set of methods to estimate environmental impact of lighting...
According to the calculating methods given by Xie gaodi et al, this paper calculates the loss of the ecosystem services value, which is caused by the as-built highway of Shandong province, and the ecosystem services value of the land which will occupied by the proposed highway is estimated. The results indicate that the total loss of ecological services value caused by the construction of highway...
'Tourism carrying capacity' is an important concept for assessing local environmental impact. Tourism carrying capacity is a specific type of environmental carrying capacity and refers to the carrying capacity of the (biophysical and social) environment with respect to tourist activity and development. It represents the maximum level of visitor use and related infrastructure that an area can accommodate...
This paper combines insights from literature on complex systems and applies them to e-government which is treated as adaptive systems that have to match the complexity of their environments. E-government systems are complex human-computer systems. Complex systems often exhibit the capacity to self-organize or adapt, even without outside influence. The compatibility of e-government evolution with principles...
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