California is suffering from its fifth year of drought, the states of Tamil Nadu and Karnataka in India are arguing over the sharing of Cauvery river water, and food security for 36 million people is threatened due to drought in large regions of Africa. On the flip side, Bangladesh, Maldives, and other island nations are confronted with the threat of rising seas, while extreme rainfall and flooding (as experienced by Haiti just a few weeks ago) are expected to become increasingly common. Even without these extremes, almost every country is facing its own challenges in managing water resources.
As Operations Analysts in the World Bank Water Global Practice, and as water management newbies, we were excited to go to the Netherlands and Israel, respectively, to understand how these two countries have overcome their unique obstacles to become prime examples in water engineering. Upon examining the findings alongside senior specialists in the Practice and practitioners from client countries, it is clear that despite each country’s distinct topography, they share a focus on collaboration among stakeholders and an emphasis on efficiency powered by innovative technology.
The Bill & Melinda Gates Foundation – Jan Willem Rosenboom
The University of Leeds – Barbara Evans
Emory University – Christine Moe & Eduardo Perez
The World Bank – Sophie Trémolet, Valérie Sturm, Clémentine Stip
WaterAid – Andrés Hueso
Plan International – Darren Saywell
A successful city is economically and culturally vibrant, healthy, safe, clean and attractive to business and tourism, and provides quality of life to its citizens. This vision is appealing but remains hard to realize as developing cities have to cope with changing demographics and climate with limited financial and human resources. The sustainable development goals have given a new impetus for cities to be inclusive, safe, resilient and sustainable (SDG11), ensure citizens’ health and wellbeing (SDG3) and secure access to sustainable water and sanitation services (SDG6).
World Toilet Day on November 19th is the opportunity to remind ourselves of a few facts and propose a set of guiding principles for a renewed and revitalized urban sanitation agenda.
To many people, it is a surprise to learn that in an age of such advanced technology, at least 663 million people still lack access to basic needs, like safe drinking water, or that 2.5 billion people lack access to sanitation, such as a toilet or latrine. And while much progress has been made, receiving safe drinking water 24 hours a day, seven days a week simply by turning a tap is still a dream for many in the developing world.
Even fewer realize this is not just a problem for families, but also for those on which families rely and that also need water: the farmers who grow the families’ food, the environment that protects and sustains their homes and communities, the businesses that employ them, the cities that house them, the schools that educate their children, the clinics and hospitals that treat them, and even the power plants that generate their electricity.
Why does this challenge persist? How can this challenge be met? And an increasingly urgent question: is there enough water to go around?
In our previous blogs: Fecal Sludge Management: the invisible elephant in urban sanitation, 5 lessons to manage fecal sludge better, and A tale of two cities: how cities can improve fecal sludge management, we outlined the neglect of Fecal Sludge Management (FSM) and presented new tools for diagnosing urban sanitation challenges and how they can be used. Today, on World Cities Day, we are looking more deeply into a city — Lima, Peru, to shed light on how cities around the world can meet opportunities and address challenges of urbanization including providing improved sanitation for a rapidly growing number of urban residents.
Yet Africa’s infrastructure networks lag increasingly behind those of other developing countries in providing telecom, electricity, and water supply and sanitation services. Two-thirds of the population in the region lacks access to electricity and five out of six people don't have access to piped water. The people and industries that do have services pay twice as much as those outside Africa, further reducing regional competitiveness and growth. As cities continue to flood with migrants looking for better economic opportunities, power and water utilities are being challenged to improve the services offered to existing and new users. Given scarce resources and competing development priorities, it is essential to establish ways of using resources (and knowledge!) more effectively.
Cities over the past century have become the driving force of the global economy. Accounting for over half the world’s population and generating around 80% of global GDP, cities provide numerous opportunities for development and growth. Cities however bring about risks and challenges to people and the environment. By 2050, demand for water is projected to increase by 55% mainly due to increased demand from urban populations. At the same time
Niger is one of the world’s poorest countries (44.5% of poverty incidence in 2014). The country faces a number of challenges in meeting the national (PROSEHA, the National Program for sustainable development) and global targets to increase access to sanitation and potable water, particularly in rural areas where the access to water is 44.2% and 7% for sanitation (2015 Ministry of Water and Sanitation data).
Overcoming these challenges while satisfying increasing demands for better or expanded service, the government began investigating options that bring in the know-how of the private sector. This has led to a growing domestic private sector provision of services in Niger.