气候变化领域集成服务门户(CCPortal): Lessons learned from a UAV survey and methane emissions calculation at a UK landfill

CCPortal

DOI	10.1016/j.wasman.2024.03.025
	Lessons learned from a UAV survey and methane emissions calculation at a UK landfill
	Yong, Han; Allen, Grant; Mcquilkin, Jamie; Ricketts, Hugo; Shaw, Jacob
发表日期	2024
ISSN	0956-053X
EISSN	1879-2456
起始页码	180
卷号	180
英文摘要	Accurate quantification of methane emissions from landfills is crucial for improving greenhouse gas inventories and mitigating climate change impacts. Existing methodologies, such as theoretical gas production models and labour -intensive measurement approaches, present limitations including large uncertainties and high operational costs. This study adds to a growing body of research and applications which aim to bridge this gap. To this end, we present a case study using Unmanned Aerial Vehicles (UAVs) equipped with methane and wind instrumentation for a survey of a landfill site in Bury, Manchester, UK, in summer 2022, in order to evaluate and reflect the challenges of the UAV-based mass balance method for quantification of methane emissions from a large heterogeneous source such as landfill. This study offers guidance on defining an appropriate methane background concentration, geospatial interpolation of sampled date, survey sampling strategy, and more importantly, addresses the challenges surrounding UAV wind measurements and spatial characterisation of emission plumes. For the period of the case study, we quantified methane flux for the landfill site to be 150.7 kg h -1 with a 1 standard deviation uncertainty range of 83.0 kg h -1 to 209.5 kg h -1 .
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:001211485400001
来源期刊	WASTE MANAGEMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293176
作者单位	University of Manchester; UK Research & Innovation (UKRI); Natural Environment Research Council (NERC); NERC National Centre for Atmospheric Science; University of Manchester; National Physical Laboratory - UK
推荐引用方式 GB/T 7714	Yong, Han,Allen, Grant,Mcquilkin, Jamie,et al. Lessons learned from a UAV survey and methane emissions calculation at a UK landfill[J],2024,180.
APA	Yong, Han,Allen, Grant,Mcquilkin, Jamie,Ricketts, Hugo,&Shaw, Jacob.(2024).Lessons learned from a UAV survey and methane emissions calculation at a UK landfill.WASTE MANAGEMENT,180.
MLA	Yong, Han,et al."Lessons learned from a UAV survey and methane emissions calculation at a UK landfill".WASTE MANAGEMENT 180(2024).