Economics and environment assessment of urban drainage pipe network's heat recovery in Lanzhou

doi:10.1061/41073(361)182

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Economics and environment assessment of urban drainage pipe network's heat recovery in Lanzhou
	Li, Chune 2; Zhao, Zhizhao 2; Zhang, Yongquan 1; Hou, Caiqin 2; Wang, Yajun 2
	2009
会议日期	October 18, 2009 - October 21, 2009
会议地点	Shanghai, China
关键词	Air pollution Coal dust Economics Environmental protection Heat pump systems Pipelines Planning Pumps Sewage Sewers Smoke Sustainable development Waste heat Water cooling systems Current situation Ecological environments Economy Environment and energies Environment assessments Heat pumps High energy value Urban drainage
卷号	361
DOI	10.1061/41073(361)182
页码	1735-1742
英文摘要	This paper analyzes the current situation of environment and energy in Lanzhou. There is no doubt that the development of Lanzhou will play a significant role in the implementation of the western development, but The ecological environment is fragile and air pollution in Lanzhou is still serious, especilly, in winter dust or smoke coming from burning coal will cause further environmental degradation. These incidents have not only jeopardized our public health, but have also inflicted considerable loss to our economy so further implementing the strategy of sustainable development and broadening sources of income and reducing expenditure in Lanzhou are imperative under the situation, There is also potential and utilization for exploiting heat in urban drainage pipe network. This paper also presents the economics and environmental protection value of three systems, including urban untreated sewage source heat pump, gas direct-fired heat pump, and coal boiler plus electric water chiller. The results indicate that the economic and environmental protection value of the urban untreated sewage source heat pump is the best; on the other hand, it saved lots of primary energy, so it has a high energy value. © 2009 ASCE.
会议录	Proc. International Conference on Pipelines and Trenchless Technology 2009, ICPTT 2009: Advances and Experiences with Pipelines and Trenchless Technology for Water, Sewer, Gas, and Oil Applications
会议录出版者	ASCE - American Society of Civil Engineers
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117035]
专题	土木工程学院
作者单位	1.China State Construction Engrg. Corp. Ltd., Beijing 100037, China 2.School of Civil Engineering, Lanzhou University of Technology, Lanzhou Gansu 730050, China;
推荐引用方式 GB/T 7714	Li, Chune,Zhao, Zhizhao,Zhang, Yongquan,et al. Economics and environment assessment of urban drainage pipe network's heat recovery in Lanzhou[C]. 见:. Shanghai, China. October 18, 2009 - October 21, 2009.