Assessing the Environmental Impact and Cost of the Tourism-Induced CO2, NOx, SOx Emission in China

• Published in: Sustainability 2021-01, Vol.13 (2), p.604
• Main Authors: Shi, Yalan, Yu, Miaojing
• Format: Article
• Language: English
• Subjects: Air pollution; Carbon dioxide; Carbon footprint; Catering; Climate change; COVID-19; Decision making; Economic conditions; Emissions; Emissions control; Energy conservation; Energy consumption; Environmental impact; Externality; GDP; Gross Domestic Product; Industrial plant emissions; Industrial plants; Nitrogen oxides; Pollutants; Shadow prices; Sustainability; Sustainable development; Sustainable tourism; Tourism
• ISSN: 2071-1050; 2071-1050
• DOI: 10.3390/su13020604

Tourism, as one economic activity, results in a full range of environmental impacts globally as well as in China. However, the evaluation of environmental impacts is insufficient because of the strong correlation effect between tourism and other industries. This study attempted to assess the environmental impact and cost of the tourism-induced pollutant emissions (in a broad sense) at the national scale through constructing the environmental-economic input-output model. Our results suggested that the China’s total emission of CO2, NOx, SOx related to tourism industry increased from 42 × 106 t, 162 kt, 345 kt in 1995 to 157 × 106 t, 527 kt, 854 kt in 2009. The indirect CO2, NOx, and SOx emissions of tourism and related industries were nearly 6.8–11 times of their direct emission in travel agency. Most of these indirect emissions (73% of CO2 in 2009, 54% of NOx in 1995, 62% of SOx in 2009) are derived from the energy plants and industrial sectors. The sustainable tourism should largely depend on the realization of sustainable mobility and transportation, through the low-emission behavior and energy-saving technology. The emission reduction cost of tourism industry in China was 30,170 and 172,812 million CNY in 1995 and 2009, accounting for nearly 14% of the total tourism revenue.