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Water dams perform several vital functions. They generate electricity (about one-fifth of all energy in the world) and allow the regulation of water flow for irrigation or water supply purposes. At the same time, they prevent uncontrolled landslides and floods. Dams are relatively large civil engineering structures, so they must be strictly protected, since even a minor defect in the dam's design can cause enormous damage to life and property.
From sensors to sirens in hazardous areas
However, even regular inspections of dam walls, pipes and gates do not guarantee 100% safety. Heavy rainfall, landslides or human-caused errors always pose usa telegram data a risk that can lead to damage or failure of the dam. For worst-case scenarios, there are modern security and safety systems that help ensure the safety of the population near water bodies. They are characterized by several specific features, namely:
Firstly, such systems for reservoirs must consist of three components: monitoring, warning and notification. The most important element is monitoring, since flash floods cause damage in a very short time. In order to detect the danger as soon as possible and avoid false alarms, it is necessary to duplicate the sensors. When a potential threat is detected, a warning signal is activated from the control center. Both the personnel in the control center and the personnel outside are warned of the dangerous situation and can therefore take appropriate measures.
The warning signal from the electronic sirens is activated automatically or manually using the Vektra® software. Typically, 5 to 30 sirens are installed in flood-threatened areas as part of the warning system. Flood-threatened areas are considered as populated areas that can be affected by the discharge wave front within 60 minutes of the occurrence of an emergency at the dam.
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