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China is undergoing a rapid industrialization and has been considered as one of the biggest consumers of nature resources. The study of ecosystem development in China is important and has drawn large attention of Chinese government. For example, China's Agenda 21 highlighted the principles and sets the directions for eco-industrial development. Industrial symbiosis, which has emerged as a self-organizing...
Studying the services value of oasis ecosystems in arid middle reaches of the Heihe Oasis is significant for understanding the development and evolution, revealing the maintaining mechanism of oasis security, and promoting the resources and environment sustainable development of this area. Based on the data of landsat TM image in the middle of Heihe River Basin acquired in 2000 and 2006, land use...
Evaluation of land ecological safety plays an important role in regional economic development, reasonable land utilization and ecological construction. The paper constructed an evaluation indicator system of land ecological safety. The indicator system was composed of natural, economic and social elements. Then the paper established an evaluation model of land ecological safety based on ordered division...
Ecological footprint model is a new tool of measuring sustainable development in a region. In this paper, based on the model of EF, ecological footprints(EF)and ecological capacities(EC) are calculated from 1996 to 2005 in Huaibei. The results show that EF per capital increases from 1.7790 hectare in 1996 to 5.1204 hectare in 2005 by the annual rate of 18.78%. Meantime, EC per capital slightly decreases...
Agriculture is a conflict region for economical development and environmental protection, and agroecosystem health assessment is its foundation of sustainable development. Based on the character of agroecosystem and PSR (pressure-state-response) model, this paper selected some indicators of agroecosystem health and constructed the model of matter-element evaluation, which is applied to seven towns...
With the environment and resource facing more and more serious challenge, Circular Economy in China become a considerable topic. Integrating industrial symbiosis into the corporate development plans to optimize materials and energy flows is a feasible strategy for many corporations in their transition between nonsustainable and sustainable development. This paper takes the Nanning Sugar Group, a Chinese...
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