title: Low-carbon energy policy and ambient air pollution in Shanghai, China: a health-based economic assessment.
abstract: Energy and related health issues are of growing concern worldwide today. To investigate the potential public health and economic impact of ambient air pollution under various low-carbon energy scenarios in Shanghai, we estimated the exposure level of Shanghai residents to air pollution under various planned scenarios, and assessed the public health impact using concentration-response functions derived from available epidemiologic studies. We then estimated the corresponding economic values of the health effects based on unit values for each health outcome. Our results show that ambient air pollution in relation to low-carbon energy scenarios could have a significant impact on the future health status of Shanghai residents, both in physical and monetary terms. Compared with the base case scenario, implementation of various low-carbon energy scenarios could prevent 2804-8249 and 9870-23,100 PM10-related avoidable deaths (mid-value) in 2010 and 2020, respectively. It could also decrease incidence of several relevant diseases. The corresponding economic benefits could reach 507.31-1492.33 and 2642.45-6192.11 million U.S. dollars (mid-value) in 2010 and 2020, respectively. These findings illustrate that a low-carbon energy policy will not only decrease the emission of greenhouse gases, but also play an active role in the reduction of air pollutant emissions, improvement of air quality, and promotion of public health. Our estimates can provide useful information to local decision-makers for further cost-benefit analysis.
authors.affiliation: Shanghai Academy of Environmental Sciences, Shanghai 200233, China.
authors.forename: Changhong
authors.initials: C
authors.lastname: Chen
authors.forename: Bingheng
authors.initials: B
authors.lastname: Chen
authors.forename: Bingyan
authors.initials: B
authors.lastname: Wang
authors.forename: Cheng
authors.initials: C
authors.lastname: Huang
authors.forename: Jing
authors.initials: J
authors.lastname: Zhao
authors.forename: Yi
authors.initials: Y
authors.lastname: Dai
authors.forename: Haidong
authors.initials: H
authors.lastname: Kan
mesh_terms: D000393:Air Pollutants / Q000032:analysis / Q000191:economics / Q000633:toxicity; D000397:Air Pollution / Q000009:adverse effects / Q000191:economics*; D000553:Ambulatory Care / Q000191:economics; D002245:Carbon Dioxide; D002318:Cardiovascular Diseases / Q000191:economics / Q000209:etiology; D002681:China; D002947:Cities; D003247:Conservation of Natural Resources / Q000191:economics*; D003362:Cost-Benefit Analysis; D011211:Electric Power Supplies; D004784:Environmental Monitoring; D006760:Hospitalization / Q000191:economics; D009026:Mortality; D052638:Particulate Matter / Q000032:analysis / Q000191:economics / Q000633:toxicity; D011640:Public Policy; D012140:Respiratory Tract Diseases / Q000191:economics / Q000209:etiology
chemical_list: D000393:Air Pollutants; D052638:Particulate Matter; D002245:Carbon Dioxide