Coal Mine Based Circular Economy Park: A Case Study

"With decades of development and exploitation of coal resources, the first batch of coal-based cities in China are faced with the challenge of economic shrinkage and environment deterioration due to the rapid resource exhaustion and single industrial structure. Nowadays, as a policy instrument for sustainable development, a nationwide circular economy mode has been implemented during the design and planning of new coal mines to address the challenges arising from economic depression, energy shortage and environmental pollution. It should be mentioned that several national coal bases and most of constructing and planning coal mines are located in the underdeveloped areas in the Midwest of China which means that the distance between supply source for energy resources and the demand market is significantly increased. Moreover, the eco-environment vulnerability in these rural areas should be taken into serious consideration. Therefore, after comparison and analysis with several successful coals based and diversified circular industry chains, this paper presents a case study on the circular economy park (CEP) in the northwest of Shanxi Province. Through discussion and evaluation of ‘1+3’ mode in the CEP, this paper aims to enhance the understanding of coal mine sustainable development and shed light on the relationship between resources exploitation and local economic development.1. Introduction Earth's fossil energy resources are crucial to both economic prosperity and human well-being. Taking coal mining and consumption as an example, coal has been widely used to generate electricity since the 1880s, and more than 40% of the electricity globally is provided by coal nowadays. However, as one of the largest worldwide anthropogenic sources of carbon dioxide releases (39% of global CO2 emissions), the extensive excavation and utilization of coal have brought a series of side effects to both natural environment and human health (Wikipedia 2017). As the largest coal producer and consumer in the world, China is leading the list over the past decade (as shown in Figure 1) (BP 2016). The excavation and utilization of coal resources have made a crucial impact and irreplaceable contributions to China’s industrial development and economic prosperity (Long and Zhang 2009). However, most of the air pollution in China are also attributed to the simplified and extensive exploitation of coal resources, e.g., 90% of SO2, 67% of NO, 70% of smoke ashes, and 70% of CO2 in 2016. In recent years, most of North China and the developed coastal areas were wreathed by smog due largely to the oversimplified extensive utilization of coal, suggesting that the development patterns of coal utilization need to be reshaped so that both the biosphere and humanity could thrive equally."