Local Flood Risk Management Strategies in England: Patterns of Application

In England, the Flood and Water Management Act 2010 provides specific roles for Lead Local Flood Authorities in flood and coastal erosion risk management. Under Section 9 of the Act, authorities are responsible for preparing, applying and monitoring a local flood risk management strategy that balances community input into flood management with national policy objectives. Authorities are legally obliged to consider specified requirements in strategy production, including consultation with the public. Using an evaluative framework based on legal requirements and local government guidelines, this article assesses the extent to which these requirements have been met in a sample of 43 strategies. Our findings suggest that strategies generally meet minimal legal requirements, although variance exists in approaches adopted, particularly in respect of consultation and links to other environmental management aspects. Recommendations for enhancing future practice are provided

Engineers and planners: Sustainable water management alliances

Copyright © 2011 ICE Publishing Ltd. Permission is granted by ICE Publishing to print one copy for personal use. Any other use of these PDF files is subject to reprint fees.In the future, increasing pressure will inevitably be placed on the spatial planning system to improve its consideration of water management issues. Emerging challenges include designing for climatic extremes, reducing flood risk, managing increasingly scarce water resources and improving water quality. These issues need to be balanced with a range of other spatial planning priorities and objectives, including meeting new housing needs, facilitating economic growth, and creating and maintaining quality places. The sheer complexity of the issues surrounding water management and the impacts upon spatial planning mean that partnership working is essential to achieve an integrated approach. Planners need the expertise, and crucially the understanding, of engineers and hydrologists. However, there can be considerable misunderstanding and miscommunication between disciplines, often concerning the institutional context in which the various parties operate. A plethora of policies, tools and assessments exist, which can make integrated water management an overwhelming prospect for the planner. This paper attempts to identify and address some of the issues faced, as well as examining how planners embed hydrological issues in decision making and how engineers could better facilitate this

Scenario-based sustainable water management and urban regeneration

Copyright © ICE PublishingDeployable output (source availability) from water resources in north west England is predicted to decrease over the next 25 years. Alternative supply management strategies are planned to help avoid a deficit in the supply–demand balance within the region but have yet to be considered in detail. This paper assesses the contribution of such an alternative supply strategy at local level on the water resource supply–demand balance at regional level based on a proposed urban regeneration site in north west England. Various water conservation and reuse measures are investigated considering local and regional conditions and constraints. Four future scenarios are presented and used to describe how the future might be (rather than how it will be), to allow an assessment to be made of how current ‘sustainable solutions’ might cope whatever the future holds. The analysis determines the solution contributions under each future and indicates that some strategies will deliver their full intended benefits under scenarios least expected but most needed. It is recommended that to help reduce the regional supply–demand deficit and maximise system resilience to future change, a wide range of water demand management measures should be incorporated on this and other sites

Are homeowners willing to adapt to and mitigate the effects of climate change?

The need to adapt to climate change impacts, whilst simultaneously limiting greenhouse gas emissions, requires that the government’s efforts are joined by public action. In England and Wales, housing contributes significantly to the emissions and many properties are at risk of flooding. This paper investigates the preparedness of homeowners in England and Wales to make changes to their homes in response to the predicted effects of climate change. A telephone survey of 961 homeowners investigated their interest in purchasing mitigation and adaptation improvements against their concern about climate change, awareness of flood risk and attribution of responsibility for action. Whilst the majority of homes had some energy-saving improvements, few were found to have property-level flood protection. The high levels of awareness about climate change and flooding were coupled with the perception of risks as low. Whilst some respondents accepted personal responsibility for action, most believed that the authorities were responsible for flood protection, and would not pay the costs required to make their home more energy-efficient and better prepared for the eventuality of floods. The results suggest that there is scope for further improvement of energy-saving measures, and that the levels of adoption of flood-protection measures are very low. Multi-faceted strategies, including more effective communication of risks and responsibilities, incentives, and material support for the poorest, will need to be developed to overcome the current reluctance by homeowners to invest in flood-protection measures and further energy conservation solutions in the futur

Climate change adaptation, flood risks and policy coherence in integrated water resources management in England

Integrated water resources management (IWRM) assumes coherence between cognate aspects of water governance at the river basin scale, for example water quality, energy production and agriculture objectives. But critics argue that IWRM is often less ‘integrated’ in practice, raising concerns over inter-sectoral coherence between implementing institutions. One increasingly significant aspect of IWRM is adaptation to climate change-related risks, including threats from flooding, which are particularly salient in England. Although multiple institutional mechanisms exist for flood risk management (FRM), their coherence remains a critical question for national adaptation. This paper therefore (1) maps the multi-level institutional frameworks determining both IWRM and FRM in England; (2) examines their interaction via various inter-institutional coordinating mechanisms; and (3) assesses the degree of coherence. The analysis suggests that cognate EU strategic objectives for flood risk assessment demonstrate relatively high vertical and horizontal coherence with river basin planning. However, there is less coherence with flood risk requirements for land-use planning and national flood protection objectives. Overall, this complex governance arrangement actually demonstrates de-coherence over time due to ongoing institutional fragmentation. Recommendations for increasing IWRM coherence in England or re-coherence based on greater spatial planning and coordination of water-use and land-use strategies are proposed

Integrating new sea-level scenarios into coastal risk and adaptation assessments: An on-going process

The release of new and updated sea-level rise information, such as from the Intergovernmental Panel on Climate Change (IPCC) Assessment Reports, needs to be better anticipated in coastal risk and adaptation assessments. This requires risk and adaptation assessments to be regularly reviewed and updated as needed, reflecting the new information but retaining useful information from earlier assessments. In this paper, updated guidance on the types of sea-level rise information available is presented, including for sea-level extremes. An inter-comparison of the evolution of the headline projected ranges across all the IPCC reports show an increase from the Fourth and Fifth assessments to the most recent ‘Special Report on the Ocean and Cryosphere in a Changing Climate’ assessment. Later IPCC reports have begun to highlight the importance of potential high-end sea-level response, mainly reflecting uncertainties in the Greenland/Antarctic ice sheet components, and how this might be considered in scenarios. The methods that are developed here are practical and consider coastal risk assessment, adaptation planning and long-term decision making to be an ongoing process and ensure that despite the large uncertainties pragmatic adaptation decisions can be made. It is concluded that new sea-level information should not be seen as an automatic reason for abandoning existing assessments, but as an opportunity to review (i) the assessment’s robustness in the light of new science, and (ii) the utility of proactive adaptation and planning strategies, especially over the more uncertain longer-term

Challenges and opportunities in the design and construction of a GIS-based emission inventory infrastructure for the Niger Delta region of Nigeria

© 2017, Springer-Verlag Berlin Heidelberg. Environmental monitoring in middle- and low-income countries is hampered by many factors which include enactment and enforcement of legislations; deficiencies in environmental data reporting and documentation; inconsistent, incomplete and unverifiable data; a lack of access to data; and technical expertise. This paper describes the processes undertaken and the major challenges encountered in the construction of the first Niger Delta Emission Inventory (NDEI) for criteria air pollutants and CO2 released from the anthropogenic activities in the region. This study focused on using publicly available government and research data. The NDEI has been designed to provide a Geographic Information System-based component of an air quality and carbon management framework. The NDEI infrastructure was designed and constructed at 1-, 10- and 20-km grid resolutions for point, line and area sources using industry standard processes and emission factors derived from activities similar to those in the Niger Delta. Due to inadequate, incomplete, potentially inaccurate and unavailable data, the infrastructure was populated with data based on a series of best possible assumptions for key emission sources. This produces outputs with variable levels of certainty, which also highlights the critical challenges in the estimation of emissions from a developing country. However, the infrastructure is functional and has the ability to produce spatially resolved emission estimates