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Zhengning County in Gansu Province, the cradle of traditional farming culture, is abundant in coal resource and solar energy, but it is ecologically fragile and has significant ecological service function, therefore facing the dual pressure of resource exploitation and environmental protection. Based on the analysis of main emergy indices of Zhengning eco-economic system during the past 20 years,...
Co-firing biomass with coal is one of the most important measures for environmental protection and energy sources sustainable development. In this study, some low-temperature pyrolyzed experiments on three common biomass of China (e.g., sawdust, rice hull, and peanut shell) are carried out firstly under different temperature and different time. Then, the combustion, slagging, fouling and abrasiveness...
From the international comparisons of economic growth and energy consumption, China's energy consumption per unit production is one of the world's highest, and the Chinese unit environmental cost of GDP is in the world forefront calculating energy consumption companied with environmental protection. Because of the 70% energy consumption of our country coming from coal, environmental regulation of...
The interests of sustainable development of China's economy requires us to protect the environment, cherish resources, but the reality of international competitiveness requires us to maintain a competitive advantage, therefore, the coordinate development between economy and environment protection is our inevitable choice. Strict environmental regulation policies of developed countries are not only...
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