Lancaster University

Lancaster University

Senior Research Associate: Atmospheric Chemistry Modelling of Halogens

Senior Research Associate: Atmospheric Chemistry Modelling of Halogens

Lancaster Environment Centre Location: Bailrigg Salary: £38,205 to £41,732 (Full time, until 31 August 2024) Closing Date: Friday 23 February 2024 Interview Date: Friday 22 March 2024 Reference: 0006-24

Lancaster Environment Centre (LEC) are recruiting a Senior Research Associate to improve understanding of atmospheric ozone and halogen chemistry in the upper troposphere and stratosphere. This is an 18-month post initially.

You will work in the research group of Dr Ryan Hossaini on a NERC-funded project ‘why is lower stratospheric ozone not recovering?'. There is strong observational evidence for a persistent and unexplained ozone decline in the extrapolar lower stratosphere. Suggested hypotheses include (1) ozone destruction by iodine chemistry (previously thought unimportant), evidenced by the surprising recent detection of iodine radicals in the lower stratosphere, (2) chlorine chemistry, including industrial emissions of short-lived chlorinated gases, and/or (3) a contribution from long-term lower stratospheric circulation changes. You will perform a range of numerical modelling activities to understand and detangle some of these effects. Your exact duties will be tailored to best match your skills and experience.

We are looking for a technically proficient scientist with an established track record at solving problems using global atmospheric models. The principal research tools being used by the project consortium include the UKCA/UKESM1 chemistry-climate model, the TOMCAT/SLIMCAT chemical transport model (CTM) and the UCI CTM. Experience of one of these models is desirable but we would like to hear from those with relevant experience of other modelling platforms as there is some flexibility in our approach.

Lancaster University is a UK top 10 university and was International University of the Year in 2020 according to the Sunday Times Good University Guide. LEC forms one of the largest and most prestigious groupings of environmental researchers in Europe and is the largest department at the University. The successful candidate will join LEC's vibrant atmospheric science research community.

Role

As part of the AtMOS research group (https: // lec-atmos.org/), you will conduct research under the supervision of Dr Ryan Hossaini. Specific activities will include:

  • Develop an up-to-date representation of gas-phase and aerosol halogen processes in a global atmospheric model.
  • Evaluate the model representation of halogen processes and ozone utilising measurements from past field campaigns.
  • Perform model experiments to quantify the halogen budget (iodine, bromine and chlorine) of the upper troposphere and lower stratosphere.
  • Quantify the impacts of reactive halogens on lower stratospheric ozone and ozone trends.
  • Where appropriate you will:

  • Participate in national/international meetings, conferences and workshops to present the results of the project to a wider audience and to learn about current advances in the field.
  • Write research papers and other publications.
  • You will join us on an indefinite contract however, the role is contingent on external funding which, at this time is due to come to an end on 31 August 2025.

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    Job details

    Title

    Senior Research Associate: Atmospheric Chemistry Modelling of Halogens

    Employer

    Lancaster University

    Location

    United Kingdom

    Published

    February 04, 2024

    Application deadline

    February 23, 2024

    Job type

    Research

    Field

    Agricultural Science,Chemistry,Physics

    About the employer

    Established in 1964 by the Royal Charter, Lancaster University is amongst the leading research-intensive universities in the UK. It is among the only 6 collegiate universities in the country and has collaborations with NHS, GCHQ, LEP, CEH, EA, Sunway University, and UFLA, Brazil. Initially, the university was based at St. Leonard's Gate. The campus was moved to Bailrigg in South Lancaster in 1968. The university formerly had four colleges namely Cartmel, County, Lonsdale, and Bowland. Grizedale, Fylde, Furness, Pendle, and Graduate colleges were set up after 1990. Currently, it has 9 colleges that offer a total of 18 research programs.

    The Lancaster University campus occupies a beautiful 560-acre parkland site at Bailrigg, just three miles from Lancaster city center. The Bailrigg campus is home to Lancaster Arts, bringing together our own theatre, art gallery, and concert series. The Nuffield Theatre is one of the largest professional studio theatres in Europe. It hosts public performances of theatre, contemporary dance and live art from some of the best-known and respected companies from the UK and abroad. Each of the 9 colleges has its private residence blocks, administration staff, halls, bars, and Wi-Fi enabled common areas. There are two banks, a bakery, an ice-cream parlor, general stores and supermarkets, a beauty salon, and a post office on the university campus. Lancaster also has Chaplaincy Centre which houses prayer rooms with facilities for different faiths such as Christian, Buddhist, Hindu, Jewish, Islam, and Baha'i. Lancaster University provides university bus services making it convenient for the students and employees to commute. Further, the M6 motorway is only a five minutes' drive from the campus. It takes 10 minutes to drive to the West Coast Main Line that connects the city to London, Scotland, and Manchester.

    The academic structure of the university consists of undergraduate degree programs, postgraduate courses, research, and doctoral level programs. The acclaimed staff of the university guides the students into international level research centered on humanities, business subjects, natural sciences, modern languages, social sciences, and technology. Presently, the university has over 13,000 full-time students enrolled for first and higher degrees. There are 3,027 employees on the university campus including 1,323 faculty members.

    Lancaster University has over 148,000 alumni in more than 180 countries. The university has a notable list of alumni who have gained recognition in their respective disciplines. Emily Fleeshman is a Hollywood actress, famous for her role of Nikki in popular TV show Still Open All Hours. Also, she is the founder of an acting school named ‘The Actors' Lab’ based in Salford. Satnam Rana is a news presenter on BBC. Some other noble laureates of the university are Roger Ashton-Griffiths (actor), Andrew Brooke Miller (Novelist), Catherine Jane Smith (a member of British Labour Party), Lucy Jane Briers (actor), Andy Serkis (actor and director), Bruce Sewell (former counsel of Apple).

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