Case Study: Dust Monitoring during Construction of 700 New Homes

Overview 

This case study examines the implementation of dust monitoring strategies at a construction site on the edge of Desborough, where 700 new houses are being built. 

Background 

The project commenced in August 2023. The site, covering approximately 88 -acres, involves various construction activities such as land clearing, excavation, material handling, and building construction, all of which can generate significant amounts of dust. 

Objectives 

* Protect Public Health: Minimise dust-related respiratory issues among residents in adjacent areas. 

* Environmental Protection: Prevent contamination of nearby water sources 

* Regulatory Compliance: Adhere to local and national air quality standards 

Methodology 

* Fixed Monitoring Stations: Three fixed stations were installed at strategic points along the site perimeter. These stations measured PM10 and PM2.5 levels in real time. 

Dust Control Measures 

* Water Spraying: Regular water spraying was conducted on dusty surfaces, particularly during dry and windy conditions. 

* Vehicle Wheel Washing: A wheel washing station was set up at the site exit to prevent dust from being carried off-site by vehicles 

Air Quality Data 

During the 6 weeks of groundworks, the monitoring stations recorded the following average levels: 

* PM10: 16 µg/m3 

* PM2.5: 8 µg/m3 

Compliance 

The project remained compliant within local air quality standards. 

Conclusion 

This case study highlights the critical role of dust monitoring in protecting public health and ensuring regulatory compliance during construction projects. 

Effective management and communication can mitigate the impact on surrounding communities, fostering a safer and more environmentally friendly construction process.