This project offers the right candidate a £5000 bursary contribution in the first year only. Please contact the supervisor for more detail.
We have developed a prototype water quality monitoring device. It is autonomous, waterproof, floating, cost-effective, self-powered and self-righting with a small, high capacity, on-board, re-chargeable battery (solar powered) which drives the on-board electronics comprising of sensors, mobile phone SIM and satellite transmitter.
Programming was developed to enable data to be related to a cloud-based database via a dedicated website (accessible by mobile phone) facilitating analysis and seamless dissemination of water quality data in real time. The data can be used to inform prompt risk management actions, where the water quality falls below acceptable standards (eg. Water Framework Directive, WHO drinking water standards). Comparable state-of-the-art sea monitoring platforms are large, bulky, expensive and stand-alone.
The project aims for this to be an affordable, rugged, and simple-to-use device, suitable for deployment by laypersons in rural or remote areas of developing countries, where communities have little access to tested clean drinking water. They often have no idea about the safety of their local water supply, usually streams, ponds, rivers, lakes, reservoirs and at best hand-pump operated drinking wells.
The device can also be used for other water quality applications such as environmental monitoring (e.g. algal blooms (eutrophication from waste and fertilisers), oil spills, municipal wastewater and industrial discharges), ensuring optimal water conditions for sustainable aquaculture optimising food production and monitoring swimming pools.
Our current prototype (see photo) requires further development. It was successfully deployed in inland waterways (local canal, pond & swimming pool) and gave regular readings of water quality parameters which were relayed to a computer and mobile phone.
We are looking for a PhD student who will continue the R&D for this device to expand and diversify the monitoring payload for multiple applications. There are opportunities for the device to be patented and the student could be involved with setting up a spin-out company on the product (support & mentoring available at Brunel). We already have SMEs working with us to develop the product for them for a specific application.
The aim is to develop a product that can be deployed in multiple field applications to inform users regarding water quality for use in aquaculture for fish production, drinking water quality monitoring in rural areas and monitoring conditions in the Eastern Mediterranean, which may influence the distribution and abundance of whales and dolphins for a related project (yes you get to do field work and meet a dolphin or two).
You will be expected to work in a multi-disciplinary team of marine biologists, wildlife scientists, engineers, environmental scientists and microbiologists.
Tasks:
- Incorporate additional communication components and associated electronics arrays to increase range and tracking.
- Develop an android and IOS application for the data management system.
- Evaluate off-the-shelf sensors to incorporate and associated electronic arrays for use in the device to increase parameters
- Improve power supply as needed for more sensors, utilising space/design for trapping more solar energy.
- Field testing depends on resources/developments in fish farms, local waterbodies and abroad.
THIS PROJECT needs an ENGINEERING GRADUATE.
This project is NOT currently funded but we are seeking financial support so assume there is no funding when applying. DIVERS are particularly welcome also although not necessary - we have divers in the team.
If you are interested in applying for the above PhD topic please follow the steps below:
Gera Troisi - Dr Gera M. Troisi is a Senior Lecturer in the
Department of Mechanical & Aerospace Engineering in the College of Engineering & Design at Brunel University London, since 2001, responsible for the deliver of undergraduate and postgraduate modules on Environmental, Health & Safety Management towards Sustainable Engineering Solutions. She has supervised postgraduate students to successful completion of PhD-doctoral degrees, MPhil and MRes. She is a Chartered Toxicologist-Ecotoxicologist (UK & Europe) and is former member of the
Risk Assessment Committee (RAC) of the
European Chemicals Agency (ECHA) administering European Union chemicals regulations (REACH and CLP). Dr Troisi's principal research interests include environmental toxicology (ecotoxicology, endocrine disruption, biomonitoring, biosensors, environmental analysis); Risk Assessment and Aquaculture. She has coordinated research and consultancy projects related to environmental toxicology funded by both non-governmental, governmental agencies and industry. Before her academic career, Dr Troisi was a Senior Scientific Officer forthe
Medical Research Council (MRC) Institute for Environment & Health. Her consultancy services include: Medical Device Risk Management; Environmental Risk Assessment (ERA); Health Risk Assessment (HRA); Life Cycle Assessment (LCA with simapro, gabi to ISO14040); Environmental Impact Assessment (EIA); Environmental (ISO14001) Management, Occupational Health & Safety Management (OHSAS 45001) Management, Quality Management (FMEA, FMECA, FTA, probabilistic Risk Management). Sustainability Analysis (environmental, socia-economic impacts and compliance) of products and processes (procurement, manufacturing, end of life sustainable logistics) for
Triple Bottom Line accounting and reporting and complaince of emissions with REACH, HSE, WEL, EPR under IED, WFD.