If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
The potential health impact of importation of materials, noise, climate change and natural hazards, and drinking water contamination are featured in this issue.
This report was published by Health Protection Agency (now Public Health England).