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Water resources east: An integrated water resource management exemplar 水资源东部:水资源综合管理范例
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0081
N. Smith, Robin Price, S. Moncaster
Water Resources East (WRE) is a 180 strong and growing membership organisation established in 2014 to learn from international best practice on how to develop a more collaborative approach to water resource management planning to the 2050s and beyond. This is happening now in a unique region of England under significant pressure due to population growth, economic ambition, the need for enhanced environmental protection, and significant climate change impacts. The lesson of this chapter is the power of multi-sector water resource planning through collaborative and adaptable mechanisms led by integrated water resource management (IWRM). Through using active project case studies to gain insight into how we work with our members: Future Fenland Adaptation; Regional Natural Capital Planning through Systematic Conservation Planning (Water Resources East is teaming up with Biodiversify and WWF-UK, with financial support from the Coca-Cola Foundation, to develop a natural capital plan for Eastern England through Systematic Conservation Planning); and exploration of multi-sector finance of nature-based solutions through the creation of Water Funds, we hope to provide a strong evidence base for our sustainable and resilient methodologies and approaches that can be used, or be an influence on, other water management systems globally. Lastly, the WRE team and longest standing contributors reflect on lessons and recommendations from the past seven years of work.
东部水资源组织(WRE)成立于2014年,是一个拥有180名成员的强大组织,其成员数量不断增长,旨在学习国际最佳实践,以制定一种更具协作性的方法,以规划到2050年代及以后的水资源管理。由于人口增长、经济野心、加强环境保护的需要和重大气候变化的影响,这种情况正在英格兰一个独特的地区发生。本章的教训是通过以综合水资源管理(IWRM)为主导的协作和适应性机制进行多部门水资源规划的力量。通过积极的项目案例研究,深入了解我们如何与成员合作:未来芬兰适应;通过系统保护规划制定区域自然资本规划(在可口可乐基金会的财政支持下,东部水资源组织正在与生物多样性组织和世界自然基金会英国分会合作,通过系统保护规划为英格兰东部制定自然资本计划);并通过创建水资源基金探索基于自然的解决方案的多部门融资,我们希望为我们的可持续和有弹性的方法和方法提供强有力的证据基础,这些方法和方法可以在全球其他水资源管理系统中使用或产生影响。最后,WRE团队和长期贡献者从过去七年的工作中总结了经验教训和建议。
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引用次数: 1
Solar-powered water systems for vulnerable rural communities: Alleviating water scarcity in Iraq 为脆弱的农村社区提供太阳能供水系统:缓解伊拉克的水资源短缺
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0143
M. Al-khateeb, Ali Alkhateeb
Deteriorating water quality and decreasing water quantity are causing a water crisis in Iraq. The crisis is having a profoundly negative impact on people's livelihoods and on the economy. In the most water-stressed areas, vulnerable people have had to move from rural areas where water is scarce to urban areas, placing additional pressure on the water supply. To mitigate the impact of water scarcity on the most vulnerable people in rural areas, the United Nations Children's Fund has worked in partnership with the Iraqi Water Authorities on a programme to increase access to more resilient water services in some highly vulnerable rural and conflict affected areas of Iraq where water services are unreliable. One major contributing factor to the problem of access to water was the unreliability of the electrical supply, particularly in the summer months. The programme identified that an alternative to grid electrical power was needed to achieve a more reliable source of energy for water provision. The programme installed solar-powered water systems in two vulnerable districts in northern Iraq: Shekhan district, Ninewa, and Makhmur, Erbil. These systems are now providing sustainable, predictable and reliable water services to two vulnerable districts which had previously suffered extensively from power shortages and service interruptions. The water from the new solar-powered systems provides access to safe water for refugees and internally displaced people, as well as local communities. Importantly, the programme has increased water conservation and efficiency and helped to strengthen community resilience. It has also highlighted the need for adaptive and innovative technological solutions, which can support more effective disaster response and recovery.
水质恶化和水量减少正在造成伊拉克的水危机。这场危机对民生和经济产生了深刻的负面影响。在水资源最紧张的地区,脆弱的人们不得不从缺水的农村地区搬到城市地区,这给供水带来了额外的压力。为了减轻缺水对农村地区最脆弱人群的影响,联合国儿童基金会与伊拉克水务局合作开展了一项方案,在供水服务不可靠的伊拉克一些高度脆弱的农村和受冲突影响地区,增加获得更具弹性的供水服务的机会。造成供水问题的一个主要因素是电力供应不可靠,特别是在夏季。该方案指出,需要一种电网电力的替代办法,以便为供水提供更可靠的能源。该项目在伊拉克北部的两个脆弱地区安装了太阳能供水系统:尼尼微的Shekhan区和埃尔比勒的Makhmur区。这些系统现在向两个脆弱地区提供可持续、可预测和可靠的供水服务,这两个地区以前普遍遭受电力短缺和服务中断。来自新的太阳能供电系统的水为难民和国内流离失所者以及当地社区提供了安全用水。重要的是,该方案提高了水资源保护和效率,并帮助加强了社区的复原力。它还强调需要适应性和创新性的技术解决方案,以支持更有效的灾害应对和恢复。
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引用次数: 0
Building water resilience into strategy: The Cape Town drought 将抗涝能力纳入战略:开普敦旱灾
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0019
G. Kaiser
The Cape Town drought captured the world's attention at the beginning of 2018 with the announcement of Day Zero: the day that Cape Town's taps would run dry. In the eye of the storm a host of factors contributed to the panic, and rapidly falling dam levels. Politics was exceptionally conflictual, interaction between spheres of government responsible for various aspects of water supply far from perfect, with public perception and media frenzy driving a focus on matters which played a very small part in the effort not to run out of water. During this time, Cape Town was building a water strategy, specifically aimed at making Cape Town more resilient against future droughts by addressing all possible factors contributing to the drought crisis. With dams close to overflowing in 2020, the next challenge is to ensure that the strategy is implemented according to plan.
开普敦的干旱在2018年初引起了全世界的关注,当时宣布了“归零日”:开普敦的水龙头将在这一天干涸。在风暴中心,许多因素导致了恐慌,大坝水位迅速下降。政治上的冲突异常激烈,负责供水各个方面的政府部门之间的互动远非完美,公众的看法和媒体的狂热驱使人们关注那些在防止水资源枯竭方面发挥很小作用的问题。在此期间,开普敦正在制定一项水资源战略,具体目标是通过解决导致干旱危机的所有可能因素,使开普敦对未来的干旱更具抵御能力。随着2020年大坝接近溢流,下一个挑战是确保该战略按计划实施。
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引用次数: 0
Implementing integrated water resources management locally in rural catchments: Lessons from eastern Sudan 在农村集水区就地实施综合水资源管理:来自苏丹东部的经验教训
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0099
Khaled Mokhtar, S. Day
Sudan is a vulnerable and challenging environment as a result of its climate, hydrology, and hydrogeology. Other entrenched human factors, such as authoritarian rule, limited historical investment in rural water services and the gradual decline of national institutions make it particularly difficult. This has manifested itself today into low levels of water supply coverage particularly amongst rural communities. Trust between rural communities in Kassala and government institutions has also declined for those left behind in rural hinterlands. Providing sustainable and resilient water services in rural Sudan is difficult work, not least because of high rainfall variability, inadequate infrastructure and the lack of continuous external support to communities when problems arise. This paper describes efforts to strengthen links between water resources management and WASH, and the challenges faced when national institutions responsible for water resources and water supply are weak. It documents recent efforts to ensure water supply services can provide water year round and increase collaboration between rural communities and mandated government authorities. It is intended to be read by government personnel, non-governmental organisations and other staff that are directly involved in implementing integrated water resource management programmes in complex environments.
由于其气候、水文和水文地质的原因,苏丹是一个脆弱和具有挑战性的环境。其他根深蒂固的人为因素,如威权统治、对农村供水服务的历史投资有限以及国家机构的逐渐衰落,使其尤其困难。这在今天表现为供水覆盖率低,特别是在农村社区。卡萨拉农村社区和政府机构之间的信任也在下降,对于那些留在农村腹地的人来说。在苏丹农村地区提供可持续和有弹性的供水服务是一项艰巨的工作,尤其是由于降雨量的高可变性、基础设施不足以及在出现问题时缺乏对社区的持续外部支持。本文描述了加强水资源管理与讲卫生运动之间联系的努力,以及在负责水资源和供水的国家机构薄弱时所面临的挑战。它记录了最近为确保供水服务能够全年供水和加强农村社区与政府授权机构之间的合作所做的努力。它的目的是供政府人员、非政府组织和其他直接参与在复杂环境中实施综合水资源管理方案的工作人员阅读。
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引用次数: 0
Transforming a water company to improve service levels and resilience: Lessons from Sierra Leone 改造供水公司以提高服务水平和复原力:塞拉利昂的经验教训
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0039
S. Day, Nitin Jain, Tom Menjor, Maada K Penge
All water companies need to be able to provide safe, adequate and reliable water supplies to their customers and consumers. Yet some work under very daunting conditions. The civil war in Sierra Leone resulted in the destruction of much water supply infrastructure. It also had a devastating impact on the performance of water companies. Since the war ended in 2002 other changes continue, such as: population growth, unplanned urbanisation, environmental destruction and climate change, plus the Ebola outbreak. These pressures all have a massive impact on the natural environment and on demands for water. It is against this background that Guma Valley Water Company is trying to rebuild water infrastructure and strengthen utility arrangements for providing a reliable and affordable service on which people depend. This article describes ongoing efforts to improve water supply in Freetown. The case study highlights the multi-faceted nature of resilience building and the processes that must be undertaken if water companies are to become resilient. Long-term technical and financial support is required, however, programmes should be realistic in their expectations.
所有供水公司都需要能够为客户和消费者提供安全、充足和可靠的供水。然而,有些工作是在非常令人生畏的条件下进行的。塞拉利昂的内战导致许多供水基础设施遭到破坏。它还对水务公司的业绩造成了毁灭性的影响。自2002年战争结束以来,其他变化仍在继续,例如:人口增长、无计划的城市化、环境破坏和气候变化,以及埃博拉疫情。这些压力都对自然环境和对水的需求产生了巨大的影响。正是在这种背景下,古马谷供水公司正在努力重建供水基础设施,并加强公用事业安排,以提供人们所依赖的可靠和负担得起的服务。本文描述了改善弗里敦供水的持续努力。该案例研究强调了韧性建设的多面性,以及水务公司要想变得有韧性必须采取的流程。但是,需要长期的技术和财政支助,方案的期望应该切合实际。
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引用次数: 0
Conclusions 结论
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0185
L. Morris-Iveson, Stephen Day
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引用次数: 0
Can and should refugees and communities that host them expect better performing and resilient water supply services? 难民和收容他们的社区能不能也应该期待更好的供水服务?
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0121
Ryan W. Schweitzer, S. Day, D. G. Njoroge, T. Forster
During the acute phase of an emergency the priority for humanitarian agencies is to rapidly establish water supply and other basic services (e.g. sanitation, hygiene, and solid waste) for people affected by disaster or crisis. However, the immediate response to an emergency is relatively short in duration, while the services, particularly water supply, often need to meet the needs of affected populations for many years. Often crises are protracted in nature and it is therefore important to understand how service performance evolves and whether service users are satisfied with the level of water supply. This is an important consideration because long-term sustainability may not represent an important part of initial thinking by humanitarian agencies. The United Nations High Commission for Refugees estimates the average time spent by a refugee in a camp is 10 years, while the average refugee camp remains for 26 years. Two questions arise: first, how will humanitarian agencies ensure emergency water supplies reach the desired performance levels; second, how will local institutions be able to manage, modify and finance the services that camp or settlement dwellers and host communities will depend upon. In this chapter the authors explore experiences from two country case studies and monitoring data extracted from ongoing humanitarian crises. The main conclusions are: service level enhancements are often slow to materialise and widespread efforts are required to raise performance levels.
在紧急情况的严重阶段,人道主义机构的优先事项是迅速为受灾害或危机影响的人建立供水和其他基本服务(例如环境卫生、个人卫生和固体废物)。但是,对紧急情况的立即反应持续时间相对较短,而服务,特别是供水,往往需要满足受影响人口多年的需要。危机往往是长期的,因此了解服务表现如何演变以及服务用户是否对供水水平感到满意是很重要的。这是一个重要的考虑因素,因为长期可持续性可能不是人道主义机构最初考虑的重要部分。联合国难民事务高级专员公署估计,一名难民在难民营中度过的平均时间为10年,而难民营的平均寿命为26年。出现了两个问题:第一,人道主义机构如何确保紧急供水达到预期的绩效水平;第二,地方机构如何能够管理、修改和资助营地或定居点居民和收容社区将依赖的服务。在本章中,作者探讨了两个国家案例研究的经验以及从持续的人道主义危机中提取的监测数据。主要结论是:服务水平的增强往往是缓慢实现的,需要广泛的努力来提高性能水平。
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引用次数: 0
Mobilising the public to reduce household water use in Essex and Suffolk Water 动员公众减少埃塞克斯和萨福克自来水公司的家庭用水
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0059
F. Ajia, Tim Wagstaff, L. Sharp
The south-eastern region of the UK is facing water scarcity due to population growth and insufficient rainfall to meet household water demand. One of the regulatory requirements for water utilities is customer engagement to increase water efficiency. This chapter aims to identify key barriers to delivering engagement activities promoting household water efficiency and opportunities for improving practices in Essex & Suffolk Water (ESW) – a UK water utility operating in areas of serious water stress. A reflection is made on the water utility's Every Drop Counts (EDC) home visit campaign, an annual household water efficiency initiative, with particular focus on insights from its face-to-face delivery during Asset Management Plan 6 (AMP6, 2015−2020). The pilot of the EDC campaign's virtual initiative comprising of 66 virtual home visits is examined, with focus on drawing out lessons learned as Asset Management Plan 7 (AMP7, 2020−2025) begins during the coronavirus disease 2019 (COVID-19) pandemic. Whilst the virtual home visit campaign was found to reach a broader customer base, save financial and environmental costs, and address the season and place constraints typically posed by the face-to-face campaign, fewer water saving devices were installed per property (4.4) compared to the face-to-face campaign (6.4), and calculating measured water savings was impossible due to customers failing to take water meter readings independently during the COVID-19 lockdown. Face-to-face home visits should therefore not mean an end to virtual home visits and vice versa, but rather serve as a twin-track strategy for delivering the campaign. Key strategies that emerged as improving face-to-face home visits in ESW include increasing the use of customer insight; varying the frame for water efficiency communications; improving the face-to-face engagement strategy; enhancing knowledge training; and creating feedback mechanisms between water efficiency managers and plumbers on the frontline. To better maximise virtual home visits, it is recommended that the behavioural change aspect of water efficiency education is delivered as a key and complementary aspect of appointments, and customers are better supported to self-install a wider range of water saving devices. This chapter bridges the gap between water management theory and practice by providing a better understanding of how practitioners are putting concepts into action on the ground and by so doing, contributes to building a learning culture in the global water sector.
由于人口增长和降雨量不足以满足家庭用水需求,英国东南部地区正面临缺水问题。对水务公司的监管要求之一是客户参与,以提高用水效率。本章旨在确定提供促进家庭用水效率的参与活动的主要障碍,以及改善Essex & Suffolk water (ESW)实践的机会。ESW是一家在严重缺水地区运营的英国水务公司。对水务公司的每一滴水都要计算(EDC)家访活动进行了反思,这是一项年度家庭用水效率倡议,特别关注其在资产管理计划6 (AMP6, 2015 - 2020)期间面对面交付的见解。研究了EDC运动的虚拟倡议试点项目,其中包括66次虚拟家访,重点是在2019年冠状病毒病(COVID-19)大流行期间启动资产管理计划7 (AMP7, 2020 - 2025)时汲取经验教训。虽然发现虚拟家访活动覆盖了更广泛的客户群,节省了财务和环境成本,并解决了面对面活动通常带来的季节和地点限制,但与面对面活动(6.4)相比,每套房屋安装的节水设备(4.4)更少,并且由于客户在COVID-19封锁期间未能独立获取水表读数,因此无法计算实际的节水量。因此,面对面的家访不应该意味着虚拟家访的结束,反之亦然,而是作为一种双轨战略来实施这项运动。在ESW中,改善面对面家访的关键策略包括增加对客户洞察力的使用;改变节水沟通的框架;改进面对面互动策略;加强知识培训;在水资源效率管理者和一线管道工之间建立反馈机制。为了更有效地进行虚拟家访,我们建议将节水教育的行为改变方面作为预约的主要和辅助方面,并更好地支持客户自行安装更多种类的节水装置。本章弥合了水管理理论与实践之间的差距,使人们更好地了解从业者如何将概念付诸实践,并通过这样做,有助于在全球水部门建立一种学习文化。
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引用次数: 0
Economic resilience in water supply service in rural Tajikistan: A case study from Oxfam 塔吉克斯坦农村供水服务的经济复原力:乐施会个案研究
Pub Date : 2021-12-15 DOI: 10.2166/9781789061628_0161
Orkhan Aliyev
The water utilities established by the Tajikistan Water Supply and Sanitation (TajWSS) project, which is funded by Swiss Agency for Development and Cooperation and led by Oxfam in Tajikistan in collaboration with Government of Tajikistan focussed mainly on decentralization of drinking water services and ownership of the water supply assets by local governance bodies. However, owing to the increasing demand for water and pressures on water resources as a result of climatic variability, water utilities in rural areas are facing financial, operational and environmental challenges which prevent them from responding adequately. These challenges require highly resilient considerations in the design, construction and management of water supply and sanitation facilities and access to financial resources to overcome unforeseen risks. Oxfam's experience in Tajikistan shows that a community's socio-economic status and water utilities’ business operations were key factors for building the resilience of water and sanitation (WS) systems in rural areas. In this paper, the approach in building WS systems that are highly resilient to disasters or risks in rural areas is investigated along with how different factors such as demand and supply, institutional capacity, access to finance and community ownership affect the sustainability of WS services.
由瑞士发展与合作署资助、乐施会在塔吉克斯坦与塔吉克斯坦政府合作领导的塔吉克斯坦供水与卫生项目建立的供水设施主要侧重于饮用水服务的分散化和由地方治理机构拥有供水资产。然而,由于对水的需求不断增加以及气候变化对水资源造成的压力,农村地区的供水设施面临着财政、业务和环境方面的挑战,使它们无法作出适当的反应。这些挑战需要在供水和卫生设施的设计、建设和管理以及获得财政资源方面进行高度弹性的考虑,以克服不可预见的风险。乐施会在塔吉克斯坦的经验显示,一个社区的社会经济地位和水务公司的业务运作是在农村地区建立供水和卫生系统的复原力的关键因素。在本文中,研究了在农村地区建立对灾害或风险具有高度弹性的WS系统的方法,以及需求和供应、机构能力、获得融资和社区所有权等不同因素如何影响WS服务的可持续性。
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引用次数: 0
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Resilience of Water Supply in Practice: Experiences from the Frontline
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