Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres

With the increasing trend in the global average temperature, the UK’s water industry has committed to achieve Net Zero by 2030 and part of this includes cutting CH<sub>4</sub> emissions from sludge treatment facilities. Currently, emissions are estimated following the carbon accounting w...

Full description

Bibliographic Details
Main Authors: Hiniduma Gamage Kavindi Abeywickrama, Yadira Bajón-Fernández, Bharanitharan Srinamasivayam, Duncan Turner, Mónica Rivas Casado
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Remote Sensing
Subjects:
Online Access:https://www.mdpi.com/2072-4292/15/15/3704
_version_ 1797586123061460992
author Hiniduma Gamage Kavindi Abeywickrama
Yadira Bajón-Fernández
Bharanitharan Srinamasivayam
Duncan Turner
Mónica Rivas Casado
author_facet Hiniduma Gamage Kavindi Abeywickrama
Yadira Bajón-Fernández
Bharanitharan Srinamasivayam
Duncan Turner
Mónica Rivas Casado
author_sort Hiniduma Gamage Kavindi Abeywickrama
collection DOAJ
description With the increasing trend in the global average temperature, the UK’s water industry has committed to achieve Net Zero by 2030 and part of this includes cutting CH<sub>4</sub> emissions from sludge treatment facilities. Currently, emissions are estimated following the carbon accounting workbook guidelines and using default emission factors. However, this method might not be a true representation of emissions as these vary depending on many factors. The use of unmanned aerial vehicles (UAVs) has proved cost effective for environmental monitoring tasks requiring high spatial resolution information. Within the context of CH<sub>4</sub> emissions and in the last decade, the technology has been curtailed by sensor weight and size. Recent advances in sensor technology have enabled the development of a fit-for purpose UAV CH<sub>4</sub> sensor (U10) which uses Tuneable Diode Laser Absorption Spectroscopy. This study intends to develop a framework for CH<sub>4</sub> data collection strategies from sludge treatment centres using UAV-U10 technology and asset level CH<sub>4</sub> enhancement estimations based on geostatistical interpolation techniques and the mass balance approach. The framework presented here enables the characterization of spatial and temporal variations in CH<sub>4</sub> concentrations. It promotes asset level CH<sub>4</sub> enhancement estimation based on on-site measurements.
first_indexed 2024-03-11T00:18:48Z
format Article
id doaj.art-d1882369a164434aacf9eda2b2aefc78
institution Directory Open Access Journal
issn 2072-4292
language English
last_indexed 2024-03-11T00:18:48Z
publishDate 2023-07-01
publisher MDPI AG
record_format Article
series Remote Sensing
spelling doaj.art-d1882369a164434aacf9eda2b2aefc782023-11-18T23:29:42ZengMDPI AGRemote Sensing2072-42922023-07-011515370410.3390/rs15153704Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment CentresHiniduma Gamage Kavindi Abeywickrama0Yadira Bajón-Fernández1Bharanitharan Srinamasivayam2Duncan Turner3Mónica Rivas Casado4School of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, UKSchool of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, UKSevern Trent Water, 2 St Johns St, Coventry CV1 2LZ, UKSevern Trent Water, 2 St Johns St, Coventry CV1 2LZ, UKSchool of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, UKWith the increasing trend in the global average temperature, the UK’s water industry has committed to achieve Net Zero by 2030 and part of this includes cutting CH<sub>4</sub> emissions from sludge treatment facilities. Currently, emissions are estimated following the carbon accounting workbook guidelines and using default emission factors. However, this method might not be a true representation of emissions as these vary depending on many factors. The use of unmanned aerial vehicles (UAVs) has proved cost effective for environmental monitoring tasks requiring high spatial resolution information. Within the context of CH<sub>4</sub> emissions and in the last decade, the technology has been curtailed by sensor weight and size. Recent advances in sensor technology have enabled the development of a fit-for purpose UAV CH<sub>4</sub> sensor (U10) which uses Tuneable Diode Laser Absorption Spectroscopy. This study intends to develop a framework for CH<sub>4</sub> data collection strategies from sludge treatment centres using UAV-U10 technology and asset level CH<sub>4</sub> enhancement estimations based on geostatistical interpolation techniques and the mass balance approach. The framework presented here enables the characterization of spatial and temporal variations in CH<sub>4</sub> concentrations. It promotes asset level CH<sub>4</sub> enhancement estimation based on on-site measurements.https://www.mdpi.com/2072-4292/15/15/3704sludge treatment centreUAVopen-path TDLASenhancement estimation
spellingShingle Hiniduma Gamage Kavindi Abeywickrama
Yadira Bajón-Fernández
Bharanitharan Srinamasivayam
Duncan Turner
Mónica Rivas Casado
Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
Remote Sensing
sludge treatment centre
UAV
open-path TDLAS
enhancement estimation
title Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
title_full Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
title_fullStr Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
title_full_unstemmed Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
title_short Development of a UAV Based Framework for CH<sub>4</sub> Monitoring in Sludge Treatment Centres
title_sort development of a uav based framework for ch sub 4 sub monitoring in sludge treatment centres
topic sludge treatment centre
UAV
open-path TDLAS
enhancement estimation
url https://www.mdpi.com/2072-4292/15/15/3704
work_keys_str_mv AT hinidumagamagekavindiabeywickrama developmentofauavbasedframeworkforchsub4submonitoringinsludgetreatmentcentres
AT yadirabajonfernandez developmentofauavbasedframeworkforchsub4submonitoringinsludgetreatmentcentres
AT bharanitharansrinamasivayam developmentofauavbasedframeworkforchsub4submonitoringinsludgetreatmentcentres
AT duncanturner developmentofauavbasedframeworkforchsub4submonitoringinsludgetreatmentcentres
AT monicarivascasado developmentofauavbasedframeworkforchsub4submonitoringinsludgetreatmentcentres