A preliminary study of carbon balance and the uncertainty for Lake Gaoyang, Pengxi River of the Three Gorges Reservoir

doi:10.18307/2017.0113

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 水质生物转化研究中心

	A preliminary study of carbon balance and the uncertainty for Lake Gaoyang, Pengxi River of the Three Gorges Reservoir
	Xu, Linlin 1,2; Li, Zhe2,3 ; Li, Chong 3; Chen, Yongbo 3; Guo, Jinsong 2; Xiao, Yan2
刊名	Hupo Kexue/Journal of Lake Sciences
	2017
卷号	29 期号:1 页码:116-126
ISSN号	10035427
DOI	10.18307/2017.0113
通讯作者	Li, Zhe (ZheLi81@sina.com)
英文摘要	To understanding the carbon budget, our research chose Lake Gaoyang as object and established an estimate method of carbon budget. From September 2011 to August 2012, we analyzed the main path of carbon budget for the Lake Gaoyang in Pengxi River. The main conclusions for the one year are as follows: input carbon fluxes of river transport were 133548.55 t C, output carbon fluxes of river transport were 125651.82 t C, diffusive fluxes of water to air interface were 762.56 t C, diffusive fluxes of water-level-fluctuating zone were 123.74 t C, ebullition fluxes were 0.38 t C, input carbon fluxes of precipitation were 104.58 t C, and net accumulation of carbon fluxes of the Lake Gaoyang were 7114.63 t C. It was mainly in the form of dissolved inorganic carbon. The carbon in the water of the Lake Gaoyang in Pengxi River showed the characteristics of longitudinal transport along the river channel. Lots of carbon went into the uplift air and deposited in Lake Gaoyang from upstream. It may be the main source of greenhouse gases on the water to air interface. As a whole, Lake Gaoyang presents the characteristic of carbon accumulation throughout the year, but some methods remains uncertain for the spatial and temporal heterogeneity of water-gas interface diffusion flux and air release flux. We need more systematic and long-term work to verify or modify. © 2017 by Journal of Lake Sciences.
URL标识	查看原文
语种	中文
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/4504]
专题	水质生物转化研究中心
作者单位	1.Faculty of Urban Construction and Environmental Engineering, Chongqing University, Chongqing; 400044, China; 2.Key Lab of Reservoir Water Environment, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 400714, China; 3.China Three Gorges Corporation, Beijing; 100038, China
推荐引用方式 GB/T 7714	Xu, Linlin,Li, Zhe,Li, Chong,et al. A preliminary study of carbon balance and the uncertainty for Lake Gaoyang, Pengxi River of the Three Gorges Reservoir[J]. Hupo Kexue/Journal of Lake Sciences,2017,29(1):116-126.
APA	Xu, Linlin,Li, Zhe,Li, Chong,Chen, Yongbo,Guo, Jinsong,&Xiao, Yan.(2017).A preliminary study of carbon balance and the uncertainty for Lake Gaoyang, Pengxi River of the Three Gorges Reservoir.Hupo Kexue/Journal of Lake Sciences,29(1),116-126.
MLA	Xu, Linlin,et al."A preliminary study of carbon balance and the uncertainty for Lake Gaoyang, Pengxi River of the Three Gorges Reservoir".Hupo Kexue/Journal of Lake Sciences 29.1(2017):116-126.