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Water Quality and Health

Review of psychoactive substances wastewater monitoring approaches and recommendations for the feasibility of applying different approaches in Scotland

Scotland faces a critical public health crisis with one of the highest drug-related death rates in the developed world. Polysubstance use further complicates this issue, creating unpredictable health risks for users. Efforts to address this crisis include the National Drugs Mission Plan (2022–2026), which emphasizes reducing drug-related deaths through improved data collection and harm reduction strategies.

CREW Spring 2025 Newsletter

Welcome to our new quarterly CREW newsletter, CREW NEWS!

In this spring edition we’re reminding you of our current calls for proposals, highlighting completed projects and feeding back from our project evaluation forms. As it’s our first edition we’ve also included a refresher on ‘who we are and what we do’ and there’s a letter from our comms officer detailing some favourite moments from her first year in post. 

We’d love to hear what you’d be interested in reading in future issues of CREW NEWS.

Utility of wastewater surveillance for detecting and monitoring emerging and re-emerging pathogens and endemic infections

Type of project: Hydro Nation International Centre (HNIC) Call Down

Project Status: Contracted.

Overview: This call down project aims to conduct a rapid evidence review and synthesis on the utility of wastewater surveillance for detecting and monitoring emerging and re-emerging pathogens (e.g. measles) and endemic infections, including blood-borne viruses and enteric viruses. 

 

PFAS in drinking water supplies: A review of source, pathway, and fate for selected compounds

This CREW call down project is a follow-on from the CREW project “Developing risk assessment approaches for PFAS and watch list parameters under the recast Drinking Water Directive – PFAS, 17ß-estradiol, nonylphenol” (Vorstius et al., 2024) with a particular focus on per- and polyfluoroalkyl substances (PFAS). 

PFAS are a large group of synthetic chemicals with many industrial and domestic applications. In Scotland, a drinking water standard of 0.1 µg/l for the sum of 20 PFAS subs

Emerging Contaminants: Informing Scotland’s strategic monitoring and policy approaches on substances of increasing concern

The aim of this project was to inform, prioritise, and coordinate actionable monitoring and policy-based approaches to identify, assess, and mitigate risks from substances of increasing concern to Scotland’s water environment. Contaminants of increasing concern (CICs) comprise a diverse range of substances and organisms, including chemical groups such as pharmaceuticals and pesticides; biological contaminants such as pathogens and antimicrobial-resistant (AMR) genes; nanomaterials; and microplastics.

Navigating the Depths: Monitoring Scottish Freshwater Fish Populations

Scotland’s freshwater lochs are complex ecosystems teeming with life. They are home to an array of fish species, which are crucial to the ecological health of these habitats. Effectively monitoring these fish populations in such vast water bodies poses a challenge that requires innovative solutions and effective collaboration. As pressures from human activities such as large-scale hydro-electric developments mount, the monitoring, understanding and safeguarding of Scotland’s freshwater fish is increasingly important.

Your Planet Your Future

Your Planet Your Future

Sowing Seeds for the Next generation    Careers for People and the Environment

Posted on behalf of Rachel Helliwell and Lorna Dawson