SEGH Articles

35th International Conference on Geochemistry and Health 1-5th July 2019, Manchester Metropolitan University, Manchester UK

06 September 2019
Sanja Potgieter-Vermaak and Dave Megson (Chair and Co-chair of SEGH 2019) summarise the 35th International Conference on Geochemistry and Health, 1-5th July 2019, Manchester Metropolitan University, Manchester UK

 

Delegates started to arrive on the 1st of July and was welcomed with a quintessential English afternoon tea, complete with bubbly and all. The conference opened officially on the 2nd of July and delegates were entertained by 6 keynote speakers over the 3 days of presentations, with talks on each of the 6 themes covered: Urban wastelands: potential for enhancing urban resilience; Environmental change: impact on the environment & human health; New technologies; Environmental monitoring; Environmental health, and Sustainable nutrition and agriculture. These introductions to each session were followed by 8 oral presentations per session (total of 48 oral presentations. Plenty of poster viewing sessions were scheduled throughout the event and each presenter also got an opportunity to give a flash poster presentation, which evidently enabled everybody an opportunity to present to the group orally, albeit only for 90 seconds (more than 60 posters were displayed and presented). These presentations were very well received and enjoyed by one and all.

The content of the talks and posters varied from specialist topics such as lichen biomonitoring of air pollution and GC-ToF-MS for remote monitoring in Cape Verde to multi-disciplinary talks during which various aspects of geochemistry were linked to health. The plenary lectures were excellent and covered a wide range of related topics. Carbon Capture Gardens: a new function for urban wastelands led to many debates and discussions, as Prof Manning presented a novel approach to carbon capture. Professor Ricardo Godoi had a fascinating talk on basal ice lubrication in West Antarctica during which he described that perchlorate aerosol deposit perchlorate salts of such concentrations that, together with geothermal heat flux, they may be key contributors to basal ice lubrication. The talk on Lab-on-a-Chip in the Environment from Dr. Kirsty Shaw, was well received by all, but especially by the environmental microbiologists attending the SEGH conferences of late. Thanks to Stuart Harrad’s plenary on persistent organic pollutants I will no longer be eating any mint imperials I drop on my living room floor next to the TV set. Sarah Dack also gave us a great insight into what exactly is background contamination and how we (often don’t) account for it. 

The social events were very popular, especially the visit to the Manchester City Football Club and the tour of the Etihad stadium. The tour guide gave some background on the history of the grounds, which was a brownfield that has since been remediated. Delegates got a unique opportunity to act as commentators during a virtual press conference. The silver service dinner at the Midlands hotel, with its history (the place where Mr. Rolls and Royce met to form the Rolls Royce Company), was an equally memorable experience. These social events would not have been possible without the fantastic support from our sponsors, for which we were extremely grateful – as were the delegates!

The last day ended with an interactive session on sustainable nutrition, led by Manchester Metropolitan’s Dr Haleh Moravej and her students, all part of MetMUnch. A wonderful collegial atmosphere was created during the kimchi making and I am sure that everybody enjoyed his or her kimchi shortly after the conference ended. Here are some of the tweets of the day:

 

The field trip seemed to have been a great success and those who visited Jodrell Bank could say that they have visited a UNESCO world heritage site (it was announced the day after the visit).

The conference was closed by handing out prizes for the two best oral presentations and the best poster. These were selected based on strict criteria and were limited to early career researchers. The oral presenter winner was Tatiana Cocerva and the runner up Carly Woods. The best poster prize was given to Amy Sansby.

This was followed by an SEGH AGM, where it was announced that the 36th SEGH conference in 2020 will be in Eldoret, Kenya.

The 35th SEGH conference will seek to publish a special issue in the Environmental Geochemistry and Health journal and presenters were asked to express interest by contacting Sanja at s.potgieter@mmu.ac.uk.

My thanks to all who helped in organising this conference, all the sponsors for making it possible to provide lower registration fees for everybody and enabling all to attend the memorable social events, and all the workers who ensured that the conference ran smoothly. You are too many to name individually, but know that it is greatly appreciated.

We are all, I am sure, looking forward to next year’s conference in Africa.

Sanja Potgieter-Vermaak (Chair: SEGH 2019) and Dave Megson (Co-chair: SEGH 2019)

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Latest on-line papers from the SEGH journal: Environmental Geochemistry and Health

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    Abstract

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  • Application of stable isotopes and dissolved ions for monitoring landfill leachate contamination 2019-10-15

    Abstract

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    Abstract

    The lead was one of the main elements in the glazes used to colour ceramic tiles. Due to its presence, ceramic sludge has been a source of environmental pollution since this dangerous waste has been often spread into the soil without any measures of pollution control. These contaminated sites are often located close to industrial sites in the peri-urban areas, thus representing a considerable hazard to the human and ecosystem health. In this study, we investigated the lead transfer into the vegetation layer (Phragmites australis, Salix alba and Sambucus nigra) growing naturally along a Pb-contaminated ditch bank. The analysis showed a different lead accumulation among the species and their plant tissues. Salix trees were not affected by the Pb contamination, possibly because their roots mainly develop below the contaminated deposit. Differently, Sambucus accumulated high concentrations of lead in all plant tissues and fruits, representing a potential source of biomagnification. Phragmites accumulated large amounts of lead in the rhizomes and, considering its homogeneous distribution on the site, was used to map the contamination. Analysing the Pb concentration within plant tissues, we got at the same time information about the spread, the history of the contamination and the relative risks. Finally, we discussed the role of natural recolonizing plants for the soil pollution mitigation and their capacity on decreasing soil erosion and water run-off.