The Consolidated Safety Act (Legislative Decree 81/08) provides that the employer assesses all the risks resulting from the exposure of the so-called recipients to physical agents, including noise and vibrations.
The permanent decrease in hearing capacity or hearing loss due to noise is the best known of the effects due to prolonged exposure over time to high noise levels and is still one of the most widespread occupational diseases today.
For this reason, art. 183 of the same decree, establishes that “Taking into account technical progress and the availability of measures to control the risk at source, the risks deriving from exposure to physical agents are eliminated at source or reduced to a minimum“.
However, noise is not the only danger for the exposed subjects; Among the atmospheric pollutants, PM 10 and PM 2.5 are certainly the best known in the construction sector. It is particulate matter, or particles of more or less fine dust generated by the processes which, dispersing in the air, create a mixture (“atmospheric aerosol”) with the liquid particles there suspended.
The most serious effects of prolonged exposure to PM10 and PM2.5 include respiratory disorders such as cough and phlegm, asthma, decreased lung capacity, decreased respiratory function and chronic bronchitis; to these are added effects on the cardiovascular system and even a greater risk of respiratory tract-cancers.
Defining and implementing an adequate monitoring plan is therefore essential to know the real environmental impact of work activities, but also (and above all) to ensure a safe working environment.
In most construction sites, the environmental monitoring plan already provides for environmental monitoring to be conducted at specific points and with specific instruments, which allow for very precise but localized information.
With the aim of making safety procedures more efficient, a capillary monitoring network would be desirable. Knowing the situation of the entire construction site area and not just some areas of it, would allow greater safety, a better perception of the working environment, but also an efficiency of time and costs, reducing the risk of sanctions, costs health, suspension of activities.
Smart solutions are currently available on the market, They integrate the certified detection network with low-cost sensors, creating a more or less widespread network according to needs.
In Softech, we have developed a cloud solution, specifically designed for construction sites; the indoor / outdoor monitoring network, which can be extended according to needs, is equipped with a consultation and analysis portal and a warning-threshold exceeding and reporting system.
Designed for non-technical personnel, it guarantees ease of use thanks to the simple and intuitive man / machine interface.
it allows the real-time visualization of:
It can take on the characteristics of an info sharing module with the client, employees and / or territorial stakeholders.
It allows a detailed analysis of the situation and can be used by specialized personnel in order to identify critical situations (even if only potential) to be monitored in detail and / or to activate timely and adequate countermeasures. Among the functions:
Lastly, the system allows the setting of alert-thresholds exceeded and the automatic and personalized creation of detailed reports.
The reports can also be shared directly with the Contracting Authority or the control body in charge.
It is composed by:
The alert function, on the other hand, when predefined thresholds for the detected levels are exceeded (thresholds that can be defined during the configuration phase and in agreement with the Contracting Authority), sends alerts to the personnel in charge via SMS or email, allowing timely intervention.
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