7 large shopping malls were investigated by air pollution in Liaoning | Mall | air pollution _ news

Xinhuanet, Shenyang, September 8 (reporter Peng Zhuo)-as people spend leisure in public places, malls contaminated indoor air is invisible "pathogen." This reporter learned that, in checks of the health supervision Bureau in Liaoning province recently, Liaoning 7 large shopping mall (supermarket), PM10, formaldehyde and other indicators failed, indoor air pollution.

According to reports, the Liaoning province sampling 82 more than 3000 square metres of shopping mall (supermarket), airborne bacteria, CO, PM10, CO2, formaldehyde and other projects for testing, including 7 indoor air indicator failed.

"These indices basically reflect the quality of indoor air quality. "Liaoning province health Bureau public health supervision Department Director Feng Zhitian, sampling results, PM10, CO, CO2, formaldehyde in detection rate, 99.77%, 98.96%, and 99.37%, respectively. "These components exceeding standard limited, light causing respiratory congestion, headaches, tightness in the chest, coughing, skin irritation and other symptoms, severe cases can raise the body's breathing, heart, lung, and blood system disease. ”

Feng Zhitian, architectural decoration, many factors such as smoking, group activities, food processing, is the main reason standard. "Shopping malls and other public places air circulation is impeded, is prone to indoor air pollution, and because high population concentration, polluting the atmosphere of ' anti-' more. ”

It is reported that the Liaoning Provincial Health Authority Board has 7 stores (supermarkets) to be investigated and prosecuted, and put forward rectification opinions and rectification.

(Edit: SN117)
15:45 on September 08, 2014
Xinhua NET