CREW training workshop; risks to soil health, structure and drainage, 16-17th June
A soils and water quality focused training workshop was held at Battleby Conference Centre on the 16th and 17th of June. This workshop combined three CREW projects focusing on soil guidance and health. The workshop was aimed at specialists in catchment management, diffuse pollution, natural flood management, field drainage and farm inspections. The event was well attended by SEPA, Scottish Water and a number of other organisations, including SNH and Scottish Government.
Natural Flood Management (NFM) (e.g. restoring watercourses, riparian tree planting, washland and wetland creation) is a core component of flood risk management strategies in Scotland. However little is known of its potential impact on the farming and land management communities, individual farm businesses, or the socioeconomic impacts and perceptions of its potential wide-spread introduction. To support policy implementation, information is required on land managers’ willingness to implement NFM, and to be able to relate willingness to generic farm characteristics (farming systems, land use types, geographical location), different types and locations of NFM measures, and to farm economics.
The main objectives of the project are to undertake:
- A large scale survey of farmers’ attitudes to NFM and to the use of potential policy instruments to promote its uptake and delivery; and
- Farm-scale economic analyses of the impact of NFM measures under different scenarios.
Monitoring guidance to assess the effectiveness of the Rural Diffuse Pollution Plan
Water quality is generally good across Scotland. Yet, SEPA estimates that around 30% of water bodies are expected to be at less than the good status required by the Water Framework Directive at the end of 2015 due to the adverse effects of rural diffuse pollution. The most widespread diffuse pollution pressures include losses of nutrients, pesticides and faecal indicator organisms in runoff.
The Rural Diffuse Pollution Plan was launched in 2011 with a number of measures to ensure effective reduction of these pressures and delivery of the good status. CREW have been asked to provide expert opinion on the suitability of currently available monitoring data to reliably detect change and identify true response to diffuse pollution control measures. This report provides recommendations on the following issues:
- What statistical analyses are needed to identify change reliably?
- What is more suitable to show change reliably:
- The concentration or load metric?
- The spot or automated composite sampling technique?
- The flow-proportional (i.e. sampling at fixed levels of flow orfor fixed water volume) sample method or time-composite (sampling at fixed time intervals) sample method?
Developing a Method to Monitor the Rural Diffuse Pollution Plan: Providing a Framework for Interpreting Catchment Data
This report is in response to a request to develop a weight-of-evidence method to enable change in priority catchments to be recorded, understood, and interpreted in the context of catchment data. The report outlines the method for collecting and combining data to assess the effectiveness of the Rural Diffuse Pollution Plan that represents Scotland’s strategy to reduce water pollution caused by agricultural land use. The report also evaluates the efficacy of the method to monitor the progress of the strategy using data from selected priority catchments. Recommendations for improving the robustness of the weight of evidence approach are also provided. A parallel report using the same data valuates the suitability of the current water quality and ecological monitoring programme to provide reliable estimates of change.
The North Glasgow Integrated Water Management System: A review
The Metropolitan Glasgow Strategic Drainage Partnership is made up of Scottish Water, Glasgow City Council, Scottish Canals, South Lanarkshire Council, Clyde Gateway, Scottish Enterprise, Renfrewshire Council, East Dunbartonshire Council and the Scottish Environment Protection Agency (SEPA) and represents an innovative approach to water management which meets the objectives of the Hydro Nation Agenda. Since its inception the partnership has sought innovative ways to manage urban water systems that are ultimately sustainable and support the continued growth of Glasgow. The North Glasgow Integrated Water Management System is at the study phase and is part of the regeneration plan for North Glasgow. The integrated approach to water management will provide a range of benefits that include: long-term regional growth; jobs in the local area; ecological recreational spaces; green infrastructure; sustainable urban drainage; internationally recognised case study in best practice water management; and improvements to air quality.
The MGSDP partners, at two workshops, engaged and discussed the operation, charging mechanisms, investment requirements and delivery plan to translate their vision into a sustainable reality for Greater Glasgow as Glasgow City Council embark on delivering their regeneration plan for North Glasgow. The Scottish Centre of Expertise for Waters (CREW) was asked to act as a neutral organisation and validate the plans together with hosting up to two stakeholder workshops to support the implementation of the MGSDP vision for NGIWMS.
Inspiring Aquatic Monitoring - A review of innovative approaches to monitoring the aquatic environment
This project carried out an international review of monitoring networks to identify and summarise innovative approaches to inform monitoring under the water Framework Directive. SEPA said "As we review our monitoring networks to support the second cycle of the River Basin Management Plan, it's very important that we learn from approaches and opportunities developed elsewhere. This CREW report, along with the workshop report delivered by the UK Environmental Observation Framework, will help us deliver the tools to improve our understanding of the environment, whilst reducing costs."
Review of existing knowledge – emerging contaminants; Focus on nanomaterials and microplastics in the aquatic environment
This comprehensive review covers the sources, impacts, risks and monitoring of water related ‘known-unknowns’, including potential emerging contaminants of concern within Scottish watercourses; data availability; impact assessment on ground and surface water including WFD compliance (and coastal environments-Bathing Water Directive); and current and future risks, monitoring and assessment methodologies.
Scotland's Water Sector: An overview
The purpose of this research is to produce a map that demonstrates the scope and scale of Scotland’s water sector and demonstrates how the different parts of the sector link together. It demonstrates how the decision making processes that influence, manage and control Scotland’s water resources are distributed throughout the sector. This research supports the Scottish Government’s Hydro Nation Strategy.
Soil drainage and physical degradation study seeks assistance of farmers
Farmers across Scotland were recently asked about soil science research needs. Drainage and soil structural damage were viewed to be the greatest concern.
Are Scotland’s soils really wetter in winter than in the past?
Good soil structure and field drainage systems are key to achieving good water quality and minimising flood risk. They are also vital for agricultural productivity and in the greenhouse gas balance of many soil systems.
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