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[Perception of risk arising from atmospheric emissions from an open solid-waste disposal site]
Jesús A Valencia1, Adriana Espinosa, Adela Parra
1Instituto Cinara, Facultad de Ingenieria, Universidad del Valle, Cali, Colombia. jevalenc@univalle.edu.co
Objective:
Identifying social factors determining the perception of risk in a population exposed to atmospheric emissions from a solid waste final disposal site in the city of Cali, Colombia (Basurero de Navarro--BN).
Methods:
This was a quantitative study; a stratified sample of 199 people were surveyed, distributed according to socio-economic level.
Results:
The main problem for 73% of the respondents was insecurity and 50% considered this to be air pollution. Respondents described pollution manifesting itself as pain in the throat and burning eyes; 64% who had lived longer in the sector believed that pollution was more concentrated in other parts of the city and did not affect their sector. 83.4% believed that the BN produced pollution and associated it with the air (42%). 48% rated the pollution caused by the BN as being severe and 29% as being very serious.
Discussion:
Risk perception was associated with the length of residence in the sector and individuals' age. Many gaps in information and the need to implement outreach programmes were highlighted. It is important that the community become better informed about the risks of pollution caused by the BN and what mitigation measures can be taken.
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