EVALUATION OF URBAN AIR POLLUTION COST A CASE STUDY IN THE COLOMBO CITY

Authors

  • G. N. Chandrasiri Department of Forestry and Environmental Science, University of Sri Jayewardenepura
  • U. A. D. P. Gunawardena Department of Forestry and Environmental Science, University of Sri Jayewardenepura

DOI:

https://doi.org/10.31357/fesympo.v0i0.1469

Abstract

Air pollution is arguably the most important. in terms of economics cost, of thevarious types of pollution caused by transport and industrial activities and itseffects have been widely studied in other countries. However, direct studies havenot been undertaken to measure the economics cost of air pollution in Sri Lanka.

Concern for air pollution in Sri Lanka is focused mainly in Colombo. AlthoughColombo air pollution level is less than many Asian countries, recent monitoringresults show that air pollution from particulate matter and Sulfur is well above theWHO recommended level

The contingent valuation method was used to estimate the air pollution cost anddata was collected from a contingent valuation survey carried out in the Fort andPettah areas. Respondents' willingness to pay values were obtained for ahypothetical market presented. The results were consistent with the economictheory. Aggregated cost of air pollution for the country was Rs.55 million peryear. This value may help cost benefit analysis of air quality managementprogrammes and other related development policy and programs in Sri Lanka.

 

Author Biographies

G. N. Chandrasiri, Department of Forestry and Environmental Science, University of Sri Jayewardenepura

Department of Forestry and Environmental Science, University of Sri Jayewardenepura

U. A. D. P. Gunawardena, Department of Forestry and Environmental Science, University of Sri Jayewardenepura

Department of Forestry and Environmental Science, University of Sri Jayewardenepura

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Published

2013-07-09

Issue

Section

Forestry and Natural Resource Management