Scaling-Up: National Assessment of Emergency Response Accessibility During Flooding

GSTDTAP

项目编号	NE/R009600/1
	Scaling-Up: National Assessment of Emergency Response Accessibility During Flooding
	Dapeng Yu
主持机构	Loughborough University
项目开始年	2018
	2018-03-01
项目结束日期	2019-05-31
资助机构	UK-NERC
项目类别	Research Grant
项目经费	100837(GBP)
国家	英国
语种	英语
英文摘要	Emergency services (Ambulance Service; Fire & Rescue Service) play a crucial role during flood response, as they participate in joint command-control structures and are central to rescue and relief efforts (Frost 2002). Emergency services are often legislated to meet defined response times. UK legislation requires that emergency responders comply with strict timeframes when reacting to incidents. Category 1 responders such as the Ambulance Service and the Fire & Rescue Service are required to reach 75% of 'Red 1' (high-priority, life-threatening incidents) in less than 8 and 10 minutes respectively from the time when the initial call was received. This includes blue-light incidents such as life-threatening and traumatic injury, cardiac arrest, road collisions, and individuals trapped by floodwaters. In 2015-16, only one England ambulance trust met the response time targets and 72.5% of the most serious (Red 1) calls were responded to within 8 minutes, against a legislative target of 75% (National Audit Office, 2017). Between 2007-2014, the highest percentage Scottish Ambulance Service achieved was 74.7% in 2013 (HEAT standard). Rising demand combined with inefficient call handling and dispatch systems are often cited as the reasons for missing the above targets. However, response times can also be affected by flood episodes which may limit the ability of emergency responders to navigate through a disrupted road network (as was the case during the widespread UK flooding in 2007). The impact of flooding on road networks is well known and is expected to get worse in a changing climate with more intense rainfall. For example, in Portland, USA under one climate change scenario, road closures due to flooding could increase time spent travelling by 10% (Chang et al. 2010). The impact of an increased number of flooding episodes, due to climate change, on road networks has also been modelled by for the Boston Metropolitan area, USA (Suarez et al., 2005). This study found that between 2000 and 2100 delays and trip-time losses could increase by 80% and 82% respectively. The Pitt Review (2008) suggested that some collaborative decision making during the 2007 event was hampered by insufficient preparation and a lack of information, and better planning and higher levels of protection for critical infrastructure are needed to avoid the loss of essential services such as water and power. More recently, the National Flood Resilience Review (HMG, 2016) exposes the extent to which a significant proportion of critical assets are still vulnerable to flooding in England and Wales. In particular, it highlights that the loss of infrastructure services can have significant impacts on people's health and wellbeing. This project will combine: (i) an established accessibility mapping approach; (ii) existing national flood datasets; and (iii) a locally tested, recent-expanded real-time flood nowcasting/forecasting system to generate accessibility mapping, vulnerability assessment and adaptation evaluation for various flood conditions and at both the national and city-region scale. The project will be delivered via three sequential Work Packages, including: (a) Mapping emergency service accessibility according to legislative timeframes; (b) Assessing the vulnerability of populations (care homes, hospices and schools); and (c) Evaluating adaptation strategies (e.g. positioning standby vehicles).
来源学科分类	Natural Environment Research
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/87039
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	Dapeng Yu.Scaling-Up: National Assessment of Emergency Response Accessibility During Flooding.2018.