Frank Warwick and Susanne Charlesworth
Sustainable drainage (SUDS) techniques seek to address problems associated with excess water quantity, poor water quality, and attempt to improve environmental quality. SUDS have…
Abstract
Purpose
Sustainable drainage (SUDS) techniques seek to address problems associated with excess water quantity, poor water quality, and attempt to improve environmental quality. SUDS have also been proposed as suitable for adapting to and mitigating climate change. The purpose of this paper is to evaluate the contribution of SUDS to carbon mitigation for a local planning authority.
Design/methodology/approach
Carbon sequestration rates of SUDS techniques were obtained from published literature. A Geographical Information System was used to identify potential sites for future SUDS implementation across the area covered by a local planning authority, Coventry, UK. The carbon mitigation potential of different SUDS techniques was estimated, taking account of land cover and land use limitations on new build and retrofit implementation.
Findings
Vegetated SUDS in new developments and retrofit green roofs provided the greatest potential for carbon storage in this urban setting.
Research limitations/implications
This study undertook a rapid assessment of the carbon mitigation that SUDS offers in an urbanised environment. The impact of factors such as greenhouse gas emissions from SUDS devices, management regimes and embedded carbon in engineered structures was not taken into account. The mitigation potential of associated shading and insulation by vegetated SUDS was not evaluated.
Practical implications
Retrofit of, for example, green roofs should be prioritised to take advantage of SUDS for climate change mitigation. The relatively low level of carbon stored over a 15‐year analysis period compared to the scale of forecast emissions revealed the extent of carbon mitigation challenges facing Coventry.
Originality/value
This study provides a methodology to evaluate the carbon mitigation potential of SUDS in an urban setting. Current UK legislative and regulatory emphasis focuses on new build. However, retrofit approaches appear to offer greater potential for carbon sequestration.
Details
Keywords
Historically, counter-terrorism's attitude towards women has been complicated, partly because both counter-terrorism and terrorism were for many years considered almost…
Abstract
Historically, counter-terrorism's attitude towards women has been complicated, partly because both counter-terrorism and terrorism were for many years considered almost exclusively a male business. This approach has also been reflected in the media's sensationalised representation of women involved in political violence. This chapter explores how women's participation in non-state political violence is still largely explained through traditional conservative notions of sexual difference that characterise women as irrational and highly influenceable, eliminating the possibility of any informed discussion. Focusing on the British case, the chapter shows how the actions of female militants are still bound to gendered narratives and limited to specific frames that generally portray violent women as highly sexualised and pathologised. Depictions of female terrorists and ‘radicalised’ women are based on stereotypes that reinforce the image of women as weak, easily influenced, naïve, driven by romantic emotions, deceitful and in constant need of protection and supervision. From an intersectional perspective, the chapter also explores the orientalist imaginaries of Muslim women who are seen as victims and as individuals lacking empowerment and agency. The discussion highlights ultimately that explanations of women's violence must go beyond myths that explain women's involvement in political violence via a wide range of personal and emotional factors, to examine political motivations and consideration of the complexity of their decisions, and the wider context.