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Aston’s expertise helps develop energy solutions for India

30 May 2007 – for immediate release

Engineers from Aston University in Birmingham are part of a national consortium to investigate enhanced biomass production and energy conversion for use in water-scarce areas of India.

The �859,193 project is funded by the Engineering & Physical Sciences Research Council (EPSRC) and could improve the living conditions of many Indian people as well as having long-term benefits to academic research.

Dr Philip Davies and Dr Jason Hill from Aston will begin work on the project in June and it will last for 36 months. They will join colleagues from the universities of Warwick, Leeds, Bristol and Coventry with assistance from WRc (previously called the Water Research Centre) and in close collaboration with IIT-Delhi.

The overall aim is to provide improved means of cultivating biomass resources in water-scarce areas of Northern India and of locally converting them into useful energy services such as cooling for food preservation and ice production, electricity and applications using low-temperature heat such as food processing. There will be a high emphasis on the teaching of practical skills to local people.

Principal Investigator Dr Davies explained: ‘The provision of modern energy services is an essential part of alleviating poverty in India and the developing world.

‘Traditionally, biomass from trees and shrubs has been and remains the principal source of energy for many people and it is likely to be a major energy resource of the future. However, the distributed and low-grade nature of the biomass fuel makes it essential to introduce more effective means of production and use.

‘Biomass production requires water and land which are also needed for other purposes. Our approach therefore is to introduce technologies having multiple benefits. We will set up a plantation in the village of Manpura (which is an isolated community in Rajasthan) to grow crops which can yield not only energy but also food, fodder, soap and botanical pesticides.

‘In Faridabad (which is a small town in Haryana state) we will grow energy crops and at the same time treat sewage. A small scale tri-generation system, fuelled by biomass, will be developed to provide electricity, ice for food preservation, heat for drying crops and/or pure water for drinking.’

The development and transfer of these technologies makes use of a great deal of expertise already developed in the UK.*

The lack of basic services requiring energy and water contributes to the pressures on rural people in India to abandon their way of life and join the drift towards the country’s growing cities.

‘Often they end up living in slum conditions on the edge of escalating property markets, leaving behind them a kind of rural wasteland’, continued Dr Davies. ‘We would like to counter this trend by setting up models of livelihood and local enterprise based on sustainable land use coupled with technology for the local provision of energy and related services.

‘A key element of the work will be the identification of socio-economic success factors in the project through interviews, focus groups and observations in India, facilitated by our partners at IIT-Delhi.

‘This socio-economic study will measure the project’s success in the areas where it has been implemented. We will also carry out modelling, taking into account both the physical systems (for example engines or refrigerators) and the human participants. This modelling will enable us to investigate a variety of future scenarios in which the technologies could be introduced.’

Professor Julia King, Vice-Chancellor of Aston University, said: ‘Aston’s involvement in this project is another excellent example of how our researchers’ engineering knowledge base is being translated into practical solutions for improving people’s lives. I am delighted that the University is involved and look forward to receiving news of the project’s progress.’

ENDS

For further press information or to arrange interviews please contact Sally Hoban on 0121 204 4552 or email s.l.hoban@aston.ac.uk

Notes for editors:

* For example, the development of the tri-generation system builds on work on refrigeration at the University of Warwick and the work on solar distillation at Aston builds on experience gained in earlier overseas projects, and will further develop UK capacity in this area. The combination of sewage-treatment with energy plantations is well tried through recent projects in the UK and Europe; but India presents a whole new set of constraints which need to be taken into consideration.

The specific objectives of the project are:

1. To implement plantations for energy and other useful produce in village communities where the groundwater is brackish, with the assistance of combined solar stills and rainwater harvesters.

2. To investigate the feasibility and optimum method of combining secondary or tertiary sewage treatment with energy crop plantations (ie. 'fertigation').

3. To develop tri-generation systems in which small-scale biomass-powered electricity generators are integrated with ice-making machines and low-temperature thermal applications such as crop drying and water purification.

4. To produce quantitative models of the energy systems, thus enabling prediction of their probable performance according to location and scale. This will include the use of soft-systems modelling i.e. taking into account the inherent uncertainties generated by the interaction of people, agriculture and climate.

5. To determine the factors affecting the success of such technological interventions, from a socio-economic viewpoint.

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