Benefits of improved municipal solid waste management on greenhouse gas reduction in Luangprabang, Laos

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Climate change is a consequence of greenhouse gas emissions. Greenhouse gas (GHG) emissions from the waste sector contribute to 3% of total anthropogenic emissions. In this study, applicable solutions for municipal solid waste (MSW) management in Luangprabang (LPB) and Laos were examined. Material flow analysis of MSW was performed to estimate the amount of MSW generated in 2015. Approximately 29,419 tonnes of MSW is estimated for 2015. Unmanaged landfilling was the main disposal method, while MSW open burning was also practiced to some extent. The International Panel on Climate Change 2006 model and the Atmospheric Brown Clouds Emission Inventory Manual were used to estimate GHG emissions from existing MSW management, and total emissions are 33,889 tonnes/year carbon dioxide-equivalents (CO2-eq). Three scenarios were developed in order to reduce GHG emissions and environmental problems. Improvement of the MSW management by expanding MSW collection services, introducing composting and recycling, and avoiding open burning, can be considered as solutions to overcome the problems for LPB. The lowest GHG emissions are achieved in the scenario where composting and recycling are proposed, with the total GHG emissions reduction by 18,264 tonnes/year CO2-eq. © 2017 Informa UK Limited, trading as Taylor & Francis Group. View source
Author(s)

Vilaysouk X., Babel S.,

Year

2017

Secondary Title

Environmental Technology (United Kingdom)

Publisher

Taylor and Francis Ltd.

Volume

38

Number

13-14

Pages

1629-1637

DOI

http://dx.doi.org/10.1080/09593330.2017.1301562

Language

Keyword(s)

ABC EIM, Greenhouse gas emissions, IPCC, landfill, open burning, carbon dioxide, emission control, emission inventory, greenhouse gas, material flow analysis, municipal solid waste, recycling, waste management, Article, carbon footprint, composting, energy conservation, environmental protection, flow measurement, Laos, air pollutant, air pollution, analysis, environmental monitoring, prevention and control, procedures, waste disposal, methane, nitrous oxide, Air Pollutants, Refuse Disposal

Classification
Form: Journal Article
Geographical Area: Laos

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