Health Impacts

Aerosol particles can have many detrimental impacts on human health and wellbeing as well as being used to deliver drugs to the lungs for the treatment of disease. CDT projects are examining nanoparticles from non-exhaust emissions, their lung deposition and potential health impacts, the health impacts of indoor aerosol, the mechanisms of interaction of pollution particles with airway epithelial cells, and how atmospheric particulate affects lung infection and immune response.

Nanoparticles from non-exhaust emissions: lung deposition and potential health impacts

With the ongoing transitions to hybrid and electric vehicles, tailpipe emissions will continue to fall but non-exhaust emissions are expected to rise. While a large body of research has been already done on the quantification of tailpipe emissions, their atmospheric fate, and their impact on public health, such information for non-exhaust emissions is currently scarce.  

The aim of this PhD project is to fill the gap of knowledge on non-exhaust emissions, through an in-depth size and chemical characterisation and by assessing their intrinsic ability to cause lung inflammation and exacerbate diseases.

PhD student: Siriel Saladin
Cohort: 4
Lead supervisors: Dr Chiara Giorio
Institution: University of Cambridge

Workplace lifecycle exposure and health risk for advanced materials

Advanced materials are expected to play a prominent part in the future of many industries. Some may pose potential risks to health from inhalation of hazardous particulate substances produced during manufacturing, processing and use. This project aims to support the safe innovation and commercialisation of advanced materials by evaluating the potential for occupational exposure across the material lifecycle.

PhD student: Samantha Hall
Cohort: 4
Lead supervisors: Prof. Martie Van Tongeren, Dr Cyrill Bussy, Dr Delphine Bard
Institution: The University of Manchester

Dispersion behaviour and health effects of indoor aerosols

Indoor aerosols may contribute to negative health effects. This project will measure the physical and chemical nature of indoor aerosol pollutants produced within the home. Placements to conduct an epidemiological literature review and investigate the health effects of these aerosol will enable a risk analysis of the measured aerosol.

PhD student: Prem Kumar Perumal
Cohort: 3
Lead supervisor: Prof Dudley Shallcross and Dr James Matthews
Institution: University of Bristol

Project poster by Prem Kumar Perumal

Nanoscale analysis of London pollutant particles and their interaction with airway epithelial cells

This PhD project will compare the health impacts of micro and nanosized air pollution particles in outdoor and indoor environments in London. The student will establish which properties and components of different pollutants determine their cellular fate, their potential for cell & tissue damage and how these impact health outcomes.

PhD student: Alexander Mitchener
Cohort: 3
Lead supervisor: Prof Alexandra Porter
Institution: Imperial College London

Project poster by Alexander Mitchener

Air pollution and cardiac health

Air pollution enhances the risk of cardiovascular disease through direct and indirect effects on the heart. Through epidemiological investigation, and in collaboration with industry, this studentship will determine the role of altered immune function and oxidative stress in contributing to pollution-associated cardiac dysfunction using in vitro and in vivo models.

PhD student: Joe Morris
Cohort: 3
Lead supervisor: Dr Holly Shiels
Institution: The University of Manchester

Project poster by Joe Morris

How atmospheric particulate affects lung infection and immune response

Air pollution poses a serious threat to human health and is an aggravating factor in both viral and bacterial pulmonary infections. This project will employ advanced in vitro and computational models to develop an understanding of the complex and still vastly unexplored interaction between bacteria, pollutants and immune cells.

PhD student: Samuel Hyman
Cohort: 3
Lead supervisors: Prof Sheena Cruikshank and Dr Laura Urbano
Institution: The University of Manchester

Project poster by Samuel Hyman

In vitro modelling of lung response to environmental nanoparticulates

Environmental nanoparticulates can gravely impact health, leading to cardiopulmonary diseases and lung cancer. This project will bring together cutting-edge in vitro lung models, advanced deposition technologies and image analysis algorithms to characterise the lung tissue response to environmental nanoparticulate and to shed light upon their mechanisms of toxicity.

PhD student: Altin Kocinaj
Cohort: 2
Lead supervisors: Dr Laura Urbano and Prof Darragh Murnane
Institution: University of Hertfordshire

Evaluation of the health impacts of aircraft nanoparticles using a surrogate soot source and in vitro cell exposure

Aircraft engines emit nanoparticles that may have specific health consequences due to their size and composition, especially near airports. This project will develop a laboratory source of surrogate aircraft soot particles that will be deposited on cell cultures to evaluate cellular responses and advance understanding of nanoparticle health impact pathways.

PhD student: Georgia Gamble
Cohort: 2
Lead supervisor: Dr Marc Stettler
Institution: Imperial College London

Determining the effects of airborne particulates on immune and barrier epithelial cell function

Airborne pollution is a complex mixture of biological and chemical sources but their specific effects on immune function are relatively poorly understood. This exciting cross disciplinary project will define the components of pollutants and explore their impact on immune cells.

PhD student: George Adams
Cohort: 1
Supervisors: Prof. Sheena Cruickshank (Manchester) and Dr. Alberto Gambaruto (Bristol)
Institution: The University of Manchester

EPSRC logo

EPSRC CDT in Aerosol Science

University of Bristol
School of Chemistry
Cantock’s Close
Bristol, BS8 1TS

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