Alarm will be triggered automatically if noise and dust exceed the standard
The construction site of Xinyuan Linglong (Mingyuan) project has built the terminal equipment of dust on-line monitoring system. [Photo by Wang Zhiwei]
Dust from construction sites has become one of the main sources of urban particulate pollution. In the future, 400 large-scale construction sites across the city will be supervised. It is known from Changsha Municipal Housing and Urban Construction Committee that the video surveillance and on-line monitoring system of dust in Changsha main urban areas have achieved a full coverage as of yesterday so that - supervisors can do a real-time monitoring and remote supervision for illegal operations through mobile phones and computers in the first time if the construction site produced noise , dust or PM2.5 exceeding the standard.
By Qin Shihui
Source: Changsha Evening News