Environmental Impact Assessment Research and Academic Exchange in the United Kingdom
By SU Junjiang
Driven by a strong interest in new energy science, I was fortunate to obtain an exchange internship opportunity at Durham University in the United Kingdom. Starting from Huazhong University of Science and Technology, I traveled across continents to the historic city of Durham, where I completed a five-month exchange and research internship as a visiting postgraduate student in the Department of Engineering.
During this period, I joined a sub-project of the ELEXIA Project conducted by Durham University, focusing on the environmental impact assessment of integrated energy systems in Norwegian pilot regions. This experience not only enriched my academic background, but also became a meaningful journey of cultural immersion and personal growth.
Research Work and Technical Challenges
My daily research activities took place in the red-brick Engineering Department building, where colleagues from different countries continuously exchanged ideas and engaged in academic discussions. My desk near the window overlooked green spaces and seagulls flying overhead, creating a calm and inspiring working environment.
At the beginning of each working day, I reviewed previous records and defined several clear objectives, such as supplementing missing data, refining subsystem boundaries, or improving model consistency.
My main research responsibility was to establish an environmental impact assessment model for integrated energy systems based on Life Cycle Assessment (LCA) methods and to evaluate its scientific reliability and applicability.
The greatest challenge of the project involved data collection and verification. The integrated energy system included multiple components, such as seawater cooling, pyrolysis and combined heat and power (CHP) systems, seawater-source heat pumps, and electrical grids. Constructing a credible model required localized, high-quality life cycle inventory data and background databases for each subsystem.
In practice, I encountered several difficulties, including limited data accessibility, scattered information sources, and inconsistent statistical standards. To address these issues, I frequently compared technical reports, academic publications, and open databases while communicating extensively with colleagues to confirm the validity and reasonable range of key parameters.
Supervisor Guidance and International Collaboration
During the internship, my overseas supervisor, Janie, provided tremendous support and guidance. Weekly group meetings were organized every Tuesday morning, focusing on topics such as the rationality of model boundaries, the compatibility of data with local operating scenarios, and the reproducibility of research results.
She regularly offered precise and practical suggestions, such as distinguishing environmental impacts between construction and operational phases, compiling fully traceable data source lists, and presenting core findings through visual diagrams to facilitate understanding among interdisciplinary team members.
After each meeting, I carefully summarized the required follow-up tasks and ensured that major issues were addressed efficiently during the following week.
Working within an international research team also significantly improved my communication skills. In professional emails, I learned to formulate questions clearly by specifying required parameters, units, time ranges, application scenarios, and the reasons behind each request. This greatly facilitated collaboration and allowed partners to provide accurate information more efficiently.
During meetings, I progressively learned to present conclusions first, followed by concise explanations of supporting evidence and uncertainties, thereby avoiding unnecessary focus on secondary details. Over time, team discussions became more efficient and decision-making processes more focused.
Daily Life and Cultural Experience in Durham
Beyond academic work, adapting to daily life in Durham also brought many benefits. Durham is a relatively small and peaceful city, where most frequently visited locations can easily be reached on foot or by bus.
Practical matters such as grocery shopping, banking services, and mobile phone registration proceeded smoothly. On weekdays, I maintained a relatively regular schedule: reviewing documents and data in the morning, building models and generating figures in the afternoon, and taking walks or going to the gym in the evening.
During weekends, I often organized short trips to museums, hiking areas, or nearby towns. These moments allowed me to step back temporarily from research activities and return with a clearer perspective and renewed motivation.
Research Outcomes and Personal Development
Toward the end of the internship, I organized the project’s phased achievements into a structured and well-documented set of materials, accompanied by detailed reproducibility instructions. This ensured that future researchers would not need to restart the work from the beginning and also facilitated the overall submission and evaluation process of the project.
Overall, this exchange internship represented an important stage of personal and academic growth. From a scientific perspective, I strengthened fundamental research skills in data processing, model construction, reproducibility analysis, and professional communication within an international environment.
From a personal perspective, I learned how to establish stability and efficiency within an unfamiliar environment, how to proactively address problems, and how to break complex challenges into manageable tasks.
Cross-cultural communication also enabled me to understand that the same problem can often be approached from multiple perspectives, while constantly reminding me that all scientific conclusions must remain grounded in reliable data and clearly defined boundary conditions.
These experiences and lessons will continue to influence my future academic studies and research career long after the completion of this project.
