Impact on the Quality of Life When Living Close to a Municipal Wastewater Treatment Plant

Abstract EN

The objective of the study was to investigate the impact on the quality of life of people living close to a municipal wastewater treatment plant.

A case control study, including 235 inhabitants living within a 500 m radius by a municipal wastewater treatment plant (cases) and 97 inhabitants living in a different area (controls), was conducted.

A standardized questionnaire was self-completed by the participants which examined the general health perception and the overall life satisfaction.

Also, the concentration of airborne pathogenic microorganisms in aerosol samples collected around the wastewater treatment plant was investigated.

Significant risk for symptoms such as headache, unusual tiredness, and concentration difficulties was recorded and an increased possibility for respiratory and skin diseases was reported.

A high rate of the cases being irritable and moody was noticed.

Significantly higher gastrointestinal symptoms were also reported among the cases in relation to the controls.

The prevalence of pathogenic airborne microorganisms originating from the wastewater treatment plant was reported in high numbers in sampling points close to the wastewater treatment plant.

More analytical epidemiological investigations are needed to determine the cause as well as the burden of the diseases to inhabitants living surrounding the wastewater treatment plant.