Central air-conditioning in public places will be required to force the cleaning
HC HVAC & R Network Years without cleaning Central air conditioning It should be cleaned! 29, an expert introduction to the author, many office buildings in Shanghai, hotel, hospital, supermarkets, shopping malls and other buildings used by central air conditioning, no more than a decade the majority of cleaning, cleaning of the building in time cleaning rate is not to 1%.
Shanghai Indoor Environment Purification Association introduced a person to the author, most recently Shanghai issued a "public place regarding the development of the city central air conditioning (central air) ventilation system cleaning work" mandatory. Central air-conditioning in public places is not clean to die!
Central air-conditioning of rats, mice mummy
Central air cleaning industry veteran Mr. Chen Jingxuan tell who, for years without cleaning the central air so dirty that shocking. They use cleaning robots, high-power vacuum cleaning central air conditioning system, the whole process with the Screen Monitor And automatic Video Device recorded the whole process of cleaning. Through the Screen control system they often find that many years pass without cleaning the central air-conditioning Air hose Product was not only dirt Daoli thick dust, as well as cockroaches shell, mouse mummy. Some hotels, office building looks magnificent, glamorous, the works are internal hidden central air conditioning, ventilation pipes in the accumulation of a large number of Construction waste , Garbage , Thick dust.
The survey shows that Shanghai to install central air-conditioning of buildings no less than 15,000, of which Ba Jiuqian office buildings to accommodate the millions of office workers, their long-term in enclosed indoor work, ventilation, ventilation and air conditioning are dependent on the central . In recent years, central air conditioning blowing dirty air has become the major health risks in one office building.
According to medical experts of the central air conditioning and ventilation systems to maintain long-term non-cleaning, all dust and dirt will accumulate, leading to the breeding of various bacteria, air pollution, causing buildings suffer from various diseases of people inside the building, serious and may Legionella pneumonia caused outbreaks, and even induce cancer.
Completed before the end of March next year, cleaning
Shanghai promulgated the new regulations requirements: public places around the Expo site and the surrounding area outside the Expo over the three-star hotels, business area of 6,000 square meters large Shopping Centre (supermarket), should be in the January 31, 2010 complete the cleaning work; other use central air conditioning ventilation system hotels, shopping malls (supermarkets) and theaters and other public places to be March 31, 2010 completion of cleaning work.
Last month, the Shanghai Indoor Environment Purifying Association, the Shanghai Health Supervision Institute, Centre for Disease Control and Prevention, Shanghai and Pudong New Area Civic Center jointly organized a "public place clean air conditioning system in force policy of the public consultation on the Interpretation of cum will be. " Many people at the meeting on behalf of the introduction of the mandatory provisions of the city agreed.
It is reported from Shanghai this month, the city health administration departments will use central air conditioning and ventilation systems to conduct random inspection of public places, on for refusing to clean the central air conditioning and ventilation system or do not follow the standard cleaning, lead to the spread of infectious diseases, will be prosecuted according to law their legal obligations.
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