Pollutants in the Urban Environment: An Integrated Framework for Improving Sustainability of the Indoor Environment (PUrE Intrawise)
Lead Research Organisation:
University of Manchester
Department Name: Chem Eng and Analytical Science
Abstract
We spend some 90% of our time inside buildings where we control the quality of the environment for health, thermal comfort, security and productivity. The quality of the indoor environment is affected by many factors, including design of buildings, ventilation, thermal insulation and energy provision and use. Maintaining the quality of the environment in buildings can have considerable consequences on both local and global environment and on human health. In recent years, the air-tightness of buildings has become an issue, as part of a drive to provide thermal comfort and reduce energy consumption. However, as dwellings are made more airtight, internal pollution sources can have a greater impact on the indoor air quality and occupants may experience adverse health effects unless ventilation is effective. On the other hand, ventilation can lead to ingress of outdoor air pollution; it also reduces energy efficiency of buildings, accounting for 25-30% of the total building energy use. Conversely, efforts aimed at the improvement of energy efficiency through better thermal insulation may affect adversely indoor air quality, e.g. through reduced ventilation and increased moisture content. The latter is the main cause of mould, the exposure to which is being increasingly linked to respiratory and other health problems. Further, burning fuels in micro-generation domestic appliances such as gas boilers and cookers can potentially be hazardous to the health of those in the dwelling or further afield. However, switching to other sources of energy such as biomass, photovoltaics, fuel cells etc., while reducing the impact on the indoor environment can, on a life cycle basis, cause environmental and health impacts elsewhere. Nevertheless, several Government reports have highlighted the importance of household micro-generation options as well as energy efficiency, given the imperatives for reducing greenhouse gas emissions and widespread fuel poverty. The latter has been linked to Britain's large burden of cold-/winter-related deaths, which often exceed 30,000 per year. Poor indoor environmental quality in residential buildings, offices and schools has been related to increases in sick building syndrome symptoms, respiratory illnesses, sick leave and losses in productivity. Health effects can be immediate (e.g. irritation of the eyes, nose, and throat, headaches, dizziness and fatigue) or can occur over a longer period of exposure to indoor pollutants (e.g. respiratory diseases, heart disease and cancer). A growing body of scientific evidence indicates that the air within homes and other buildings can be more seriously polluted than the outdoor air in even the largest and most industrialised cities. Given that most people spend approximately 90% of their time indoors, their exposure to air pollutants is determined primarily by exposure indoors, particularly in their home. In order to contribute towards achieving a better quality of the indoor environment, this project proposes to study the environmental and health effects related to the generation, conservation and use of energy in buildings, with a particular focus on residential buildings. The main outputs from the project will be an integrated decision-support methodology and software tool for more sustainable management of indoor pollution. The framework will be applied to a number of case studies that will compare environmental, health and economic implications of the principal options for future home energy provision as an aid to policy development. Using a life cycle approach, the project will examine a range of sustainability issues, including environmental impacts (e.g. resource depletion, global warming, acidification, eco-toxicity etc.) and social issues (e.g. human health, comfort and well-being). The economic implications of different options will also be examined.
Organisations
- University of Manchester (Lead Research Organisation)
- Max Fordham (United Kingdom) (Project Partner)
- Titon (Project Partner)
- Department of the Environment Transport (Project Partner)
- Public Health England (Project Partner)
- Environment Agency (Project Partner)
- INERIS (Project Partner)
- Veolia (United Kingdom) (Project Partner)
- Sheffield City Council (Project Partner)
- Arup Group (United Kingdom) (Project Partner)
Publications
Chung W
(2008)
Characterisation of Airborne Particulate Matter in a City Environment
in Modern Applied Science
Vardoulakis S
(2009)
Comparative evaluation of nitrogen oxides and ozone passive diffusion tubes for exposure studies
in Atmospheric Environment
Peachey CJ
(2009)
Deposition and solubility of airborne metals to four plant species grown at varying distances from two heavily trafficked roads in London.
in Environmental pollution (Barking, Essex : 1987)
Tiwary A
(2009)
An integrated tool to assess the role of new planting in PM10 capture and the human health benefits: a case study in London.
in Environmental pollution (Barking, Essex : 1987)
Azapagic, A.
(2009)
A Life Cycle Approach to Identifying Sustainable Energy Options. Keynote paper.
Lukman R
(2009)
Towards greening a university campus: The case of the University of Maribor, Slovenia
in Resources, Conservation and Recycling
Sinnett DE
(2009)
Food-chain transfer of cadmium and zinc from contaminated Urtica dioica to Helix aspersa and Lumbricus terrestris.
in Environmental toxicology and chemistry
Davies, M.
(2009)
The health impacts of an energy efficient building stock.
Jeswani H
(2010)
Assessing Options for Electricity Generation from Biomass on a Life Cycle Basis: Environmental and Economic Evaluation
in Waste and Biomass Valorization
Mavrogianni, A.
(2010)
London housing and climate change: Impact on comfort and health.
in Open House International
Azapagic, A.
(2010)
Carbon Footprinting Human Activities in Cities.
Jeswani H
(2010)
Options for broadening and deepening the LCA approaches
in Journal of Cleaner Production
Fiadzomor, P.
(2010)
Measurement of pollutants in "typical" households in the UK
Tan, C.
(2010)
Experimental investigation of indoor air pollutants
Dorini G
(2010)
Managing uncertainty in multiple-criteria decision making related to sustainability assessment
in Clean Technologies and Environmental Policy
Li Y
(2010)
Analytical Solutions for Contaminant Diffusion in Double-Layered Porous Media
in Journal of Geotechnical and Geoenvironmental Engineering
Swithenbank, J.
(2010)
Waste to Energy: Recent Research Innovations. Keynote paper.
Sinnett D
(2010)
Food-chain transfer of zinc from contaminated Urtica dioica and Acer pseudoplatanus L. to the aphids Microlophium carnosum and Drepanosiphum platanoidis Schrank.
in Environmental pollution (Barking, Essex : 1987)
Finney, K.
(2011)
Sustainable heating for cities.
Milner J
(2011)
Modelling inhalation exposure to combustion-related air pollutants in residential buildings: Application to health impact assessment.
in Environment international
Li Y
(2011)
Analytical solutions for advective-dispersive solute transport in double-layered finite porous media
in International Journal for Numerical and Analytical Methods in Geomechanics
Finney, K. N.
(2011)
Review of indoor air pollution associated with energy use in residential buildings.
Santoyo-Castelazo E
(2011)
Life cycle assessment of electricity generation in Mexico
in Energy
Pettit C
(2011)
Sustainable management of urban pollution: an integrated approach
in Building Services Engineering Research and Technology
Davies M
(2012)
The unintended consequences of decarbonising the built environment: A UK case study
in Energy and Buildings
Milner, J.
(2012)
Housing energy efficiency and radon-related health risks
Shrubsole C
(2012)
Indoor PM2.5 exposure in London's domestic stock: Modelling current and future exposures following energy efficient refurbishment
in Atmospheric Environment
Tan C
(2012)
Experimental Investigation of Indoor Air Pollutants in Residential Buildings
in Indoor and Built Environment
Mavrogianni A
(2012)
Building characteristics as determinants of propensity to high indoor summer temperatures in London dwellings
in Building and Environment
Cuéllar-Franca R
(2012)
Environmental impacts of the UK residential sector: Life cycle assessment of houses
in Building and Environment
Greening B
(2012)
Domestic heat pumps: Life cycle environmental impacts and potential implications for the UK
in Energy
Finney K
(2012)
The negative impacts of the global economic downturn on funding decentralised energy in the UK
in Energy Policy
Jeswani H
(2012)
Energy from waste: carbon footprint of incineration and landfill biogas in the UK
in The International Journal of Life Cycle Assessment
Balcombe P
(2013)
Motivations and barriers associated with adopting microgeneration energy technologies in the UK
in Renewable and Sustainable Energy Reviews
Greening B
(2013)
Environmental impacts of micro-wind turbines and their potential to contribute to UK climate change targets
in Energy
Description | A sustainability assessment software PUrE Intrawise has been developed enabling an integrated assessment of products, processes and human activities. This software builds on the previously developed PUrE software to integrate life cycle assessment geographical information systems (GIS), multi-criteria decision analysis and uncertainty analysis. It helps to identify the most sustainable options out of the alternative products or activities being considered, taking into account environmental, economic and social aspects. |
Exploitation Route | The software is particularly relevant to sustainability and environmental consultants who can use it to carry out sustainability studies. |
Sectors | Environment |
URL | http://www.pureintrawise.org/ |
Title | PUrE Intrawise |
Description | PUrE Intrawise is a sustainability assessment software. It integrates life cycle assessment geographical information systems (GIS), multi-criteria decision analysis and uncertainty analysis. It helps to identify the most sustainable options out of the alternative products or activities being considered, taking into account environmental, economic and social aspects. |
Type Of Technology | Software |
Year Produced | 2011 |
Impact | The software has been used by researchers and consultants around the world. |
URL | http://www.pureintrawise.org/ |