Assessing personal PM exposure using a novel neck-mounted monitoring device in rural Rwanda.

There is growing global concern regarding the detrimental health impacts of PM emissions from traditional stoves that utilize polluting fuels. Conventional methods for estimating daily personal PM exposure involve personal air samplers and measuring devices placed in a waist pouch, but these instruments are cumbersome and inconvenient. To address this issue, we developed a novel neck-mounted PM monitoring device (Pocket PM Logger) that is compact, lightweight, and can operate continuously for 1 week without recharging.

Noise levels associated with urban land use types in Kigali, Rwanda.

Noise pollution poses a serious threat to public health and continues to grow in extent, frequency, and severity due to the rapid population growth and urbanization, and this is of particular concern in developing countries such as Rwanda. However, data on noise pollution levels, noise laws and regulations are, however, lacking in Rwanda. We assessed the effect of land-use type during a two-month period at nine sites: three commercial sites, three passenger-car parking sites, two road junction sites, and one reference site (Car-Free Zone) in Rwanda.