Climate Change: Water and Sanitation

Author(s):  
Tara Rava Zolnikov
2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Guy Howard ◽  
Anisha Nijhawan ◽  
Adrian Flint ◽  
Manish Baidya ◽  
Maria Pregnolato ◽  
...  

AbstractClimate change presents a major threat to water and sanitation services. There is an urgent need to understand and improve resilience, particularly in rural communities and small towns in low- and middle-income countries that already struggle to provide universal access to services and face increasing threats from climate change. To date, there is a lack of a simple framework to assess the resilience of water and sanitation services which hinders the development of strategies to improve services. An interdisciplinary team of engineers and environmental and social scientists were brought together to investigate the development of a resilience measurement framework for use in low- and middle-income countries. Six domains of interest were identified based on a literature review, expert opinion, and limited field assessments in two countries. A scoring system using a Likert scale is proposed to assess the resilience of services and allow analysis at local and national levels to support improvements in individual supplies, identifying systematic faults, and support prioritisation for action. This is a simple, multi-dimensional framework for assessing the resilience of rural and small-town water and sanitation services in LMICs. The framework is being further tested in Nepal and Ethiopia and future results will be reported on its application.


2010 ◽  
Vol 1 (1) ◽  
pp. 2-16 ◽  
Author(s):  
Guy Howard ◽  
Katrina Charles ◽  
Kathy Pond ◽  
Anca Brookshaw ◽  
Rifat Hossain ◽  
...  

Drinking-water supply and sanitation services are essential for human health, but their technologies and management systems are potentially vulnerable to climate change. An assessment was made of the resilience of water supply and sanitation systems against forecast climate changes by 2020 and 2030. The results showed very few technologies are resilient to climate change and the sustainability of the current progress towards the Millennium Development Goals (MDGs) may be significantly undermined. Management approaches are more important than technology in building resilience for water supply, but the reverse is true for sanitation. Whilst climate change represents a significant threat to sustainable drinking-water and sanitation services, through no-regrets actions and using opportunities to increase service quality, climate change may be a driver for improvements that have been insufficiently delivered to date.


Author(s):  
Dr. Basanta Kalita

The SDGs agenda is the outcome of a series of international conferences on the issue of environmental sustainability. A principle of common and differentiated responsibility was endorsed by the Rio Declaration on Environment and Development (1992) and the United Nations Conference on Sustainable Development, Rio+20 (2012). The political commitments from the world leaders were confirmed during the 3rd International Conference on Financing for Development held in Addis Ababa in July 2015 for a common policy on sustainable development. The goals are broad based and interdependent. Finally the Paris Declaration on Climate Change (2016) paved the way for the adoption of a comprehensive list of goals to be achieved by 2030. Each of the 17 sustainable development goals has a list of targets which are measured with indicators and are interdependent. The present study will be confined to the 6th goal which is ensuring “Clean water and Sanitation” in the Indian context. KEYWORDS: SDGs agenda, Climate Change, employment, sanitation services


2015 ◽  
Vol 5 (2) ◽  
pp. 183-191 ◽  
Author(s):  
Wade L. Hadwen ◽  
Bronwyn Powell ◽  
Morgan C. MacDonald ◽  
Mark Elliott ◽  
Terence Chan ◽  
...  

The Pacific region presents some of the lowest water and sanitation coverage figures globally, with some countries showing stagnating or even declining access to improved water and sanitation. In addition, Pacific Island Countries (PICs) are among the most vulnerable countries on the globe to extreme and variable climatic events and sea-level rise caused by climate change. By exploring the state of water and sanitation coverage in PICs and projected climatic variations, we add to the growing case for conserving water, sanitation and hygiene (WASH) interventions within a holistic integrated water resource management (IWRM) framework. PICs face unique challenges of increasing variability in rainfall (leading to drought and flooding), increasing temperatures, and likely higher than average sea-level rise, all of which impact on freshwater security. Add to this geographic and economic isolation, and limited human and physical resources, and the challenge of WASH provision increases dramatically. In this setting, there is a stronger case than ever for adopting a holistic systems understanding, as promoted by IWRM frameworks, to WASH interventions so that they consider past and current challenges as well as future scenarios.


2019 ◽  
Vol 11 (4) ◽  
pp. 1645-1660 ◽  
Author(s):  
Nikolaus Clemenz ◽  
Richard Boakye ◽  
Alison Parker

Abstract This study assessed the impact of different hydrological scenarios on existing vulnerabilities of water and sanitation services in Chorkor and Shiabu, two coastal urban poor communities in Accra, Ghana. The hydrological scenarios were developed from the literature on climate change projections. This paper recommends adaptations for community members, service providers, and the municipality based on the impact assessment. Chorkor and Shiabu are vulnerable to an increase in rainfall because of the lack of adequate solid waste management and hydrological sound drains. Shiabu's topography and the indiscriminate sand mining along its beach make it vulnerable to an increase in sea level. Looking beyond Chorkor and Shiabu's community boundaries, the urban water utility which supplies water vendors in both communities may be severely impacted by a decrease in rainfall, which would lead to water scarcity and a shortage in hydroelectricity. Regardless of which climate change scenario emerges, many of the recommended adaptations are good water management practice, for example, increasing the number of household connections and reducing non-revenue water. Putting climate change high on the agenda has the potential to generate additional funding to help address Chorkor and Shiabu's water and sanitation problems, and climate-proof services for the future. However, the study method does not address the governance of these adaptations.


2008 ◽  
Vol 33 (2) ◽  
pp. 6-9
Author(s):  
Maurice Mitchell

Aside from the general anxieties (Vidler, A. 2000) inherent in modern competitive liberal capitalist democracies beset by climate change, war and tsunami, those surrounding the availability of domestic and public space, beset by uncertainty around land, shelter, drinking water and sanitation rights, are some of the most distressing for those affected.


2017 ◽  
Vol 1 (T3) ◽  
pp. 97-108
Author(s):  
Tuan Ngoc Le

This work aimed at calculating and assessing the adaptive capacity (AC) to the climate change (CC) of the rural fresh water and sanitation (RFWS), a case study in Can Gio for the period of 2014–2025. By index, survey, and professional adjustment methods, the AC index was considered and evaluated via two main indicator groups: infrastructures (6 indicators) and humans (13 indicators). Results show that Binh Khanh has the highest AC index, 57 points–medium high level, with strengths in infrastructure, especially in the human indicator group. The management of local government, transportation system, or social services are the highlights here. AC index in Can Thanh is runner-up with 55 points - medium high level. However, different from Binh Khanh, strengths in Can Thanh come from infrastructure group. AC indices of Ly Nhon, Tam Thon Hiep, Thanh An, Long Hoa, and An Thoi Dong are at medium low level, ranging from 43–49. By 2020, 2025, AC index increase following the increase in water supply and drainage network, social and economic development plan. This work also review strengths and weaknesses in CC adaptive capacity of RFWS in the local, supplying the basis for establishing solutions to mitigate CC impacts.


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