Water Papers

180 items available

Permanent URI for this collection

http://hdl.handle.net/10986/16997

Water Papers are produced by the Water Global Practice, taking up the work of the predecessor Water Unit, Transport, Water and ICT Department, Sustainable Development Vice Presidency.

Items in this collection

Now showing 1 - 10 of 170

Unblocking Sector Financing for Universal Access to Water Supply and Sanitation in Kenya: Sector Note, February 2023

(Washington DC, 2023-03-14) World Bank

This note summarizes the findings of the water supply and sanitation subsector review conducted through the lens of a public expenditure and institutional review. The review seeks to support the government in addressing the challenges impeding the sector’s performance by highlighting the reforms needed to expand the financing for achieving universal water supply and sanitation coverage
Wastewater Treatment and Reuse: A Guide to Help Small Towns Select Appropriate Options

(Washington, DC: World Bank, 2022-03-31) Brault, Jean-Martin ; Buchauer, Konrad ; Gambrill, Martin

Small towns in low- and middle-income countries are growing rapidly and struggling to meet the increased demands of wastewater collection and treatment. To avert public health crises and continued environmental degradation, small towns are actively seeking safely managed sanitation solutions, appropriate for their scale, institutional capacity, financial resources, and overarching needs. This document is designed to provide a guide of small-town wastewater treatment processes in order to assist engineers, managers and other stakeholders responsible for wastewater service provision in identifying and selecting appropriate wastewater treatment processes for small towns. This guide is part of a World Bank suite of tools and other material to support World Bank teams and their government counterparts in the planning, design, and implementation of sanitation projects in urbanizing areas. Addressing the specific context of small towns, the format of this guide begins with an introduction of key concepts for a decision maker to understand and then applies a suggested five-step approach to exploring appropriate wastewater treatment technologies, culminating with case studies from three regions applying this approach. It delves into the unique considerations for small-town wastewater treatment and the exploration of corresponding technologies. Before demonstrating the application of the approach, the guide also navigates: (a) factors external to the technologies that define the characteristics and environment of a given small town and that will affect technology choice; and (b) technology-specific information that will ultimately influence decision making. Before embarking on the formal planning and design process, the user is highly encouraged to become familiar with the guide methodology in its entirety while drawing on the principles of the Citywide Inclusive Sanitation approach.
Seeing the Invisible: A Strategic Report on Groundwater Quality

(Washington, DC: World Bank, 2022-03-23) Ravenscroft, Peter ; Lytton, Lucy

This report describes why, and how, groundwater quality is vital to human health, agriculture, industry and the environment. In turn, this explains why it is so important to World Bank staff and clients, as well as diverse managers and administrators in countries and economies at all stages of development.
Groundwater Quality: A Strategic Approach

(Washington, DC: World Bank, 2022-03-17) World Bank

This policy brief highlights the key messages for policy makers from the World Bank report “Seeing the Invisible: A Strategic Report on Groundwater Quality” (Ravenscroft and Lytton 2022a). This report and “A Practical Manual on Groundwater Quality Monitoring” (Ravenscroft and Lytton 2022b) describe the types of contaminants in groundwater, tools and resources for their measurement and long-term monitoring, and techniques to protect the resource from being contaminated in the first place.
From Source to Sea: South Asia Water Initiative Completion Report 2013 - 2021

(Washington, DC, 2022) World Bank

This Completion Report summarizes cumulative results and outcomes for the South Asia Water Initiative (SAWI) Phase 2 (from 2013-2021). SAWI’s objective was to increase regional cooperation in the management of the major Himalayan river systems in South Asia to deliver sustainable, fair, and inclusive development and climate resilience. Four interlinked pathways supported the outcomes: (i) building confidence and trust among the countries – mainly by convening regional technical dialogues; (ii) generating new technical knowledge, including in partnership with others, for national programs to use and to help shift stakeholder perceptions; (iii) building capacity of key institutions and stakeholders by exposing them to regional collaboration efforts elsewhere and training them in the use of new tools and technologies to strengthen water resource management; and (iv) scoping and leveraging investments, most notably World Bank investments so that these new approaches could be embedded and taken to scale.
Water Matters: Resilient, Inclusive and Green Growth through Water Security in Latin America

(Washington, DC, 2022) World Bank

Water security is a matter of increasing concern across the world and Latin America and the Caribbean (LAC) is no exception. With rapidly growing demands for water and increasing variability due to climate change, ensuring water access to all users and mitigating water-related risks should be at the center of national and regional adaptation strategies. With nearly a third of the world's water resources, the LAC region's development has been inadvertently driven by water. This rich water endowment has allowed LAC to position itself as the world's largest net food-exporting region and greenest in terms of electricity production through hydropower. Water has played a fundamental role in reducing poverty, preserving LAC's natural wealth, and accelerating economic growth. More importantly, access to safe drinking water and sanitation services has contributed to improve the health and living conditions of millions of people. Despite this progress, there are urgent water sector challenges that threaten the region's sustainable development. Access to water and sanitation services is inequitable, with greater gaps in rural, indigenous, and peri-urban communities. In addition, water-related extremes such as floods and droughts are becoming more frequent and severe, having negative effects in lower-income communities. These gaps are more likely to be broadened by unsustainable water management practices, growing demands by competing water users, increasing pollution, and climate change impacts. In LAC, inadequate infrastructure results in a lack of storage and limited investment reduces the capacity of institutions to achieve integrated water resources management and improve service provision. The Stockholm International Water Institute (SIWI) conducts research, convenes multi stakeholder dialogues, builds institutional capacity, and provides policy advice to water decision-makers. Focused on improving water governance, the authors aim to contribute to more prosperous and inclusive societies.
Troubled Tariffs: Revisiting Water Pricing for Affordable and Sustainable Water Services

(World Bank, Washington, DC, 2021-12-02) Andres, Luis A. ; Saltiel, Gustavo ; Misra, Smita ; Joseph, George ; Lombana Cordoba, Camilo ; Thibert, Michael ; Fenwick, Crystal

Tariffs are essential but not the only pathway to cost recovery, addressing affordability, and managing water conservation. To maximize their potential, they must be well designed, complemented by appropriate instruments, adequately regulated, and understood by customers. This report builds upon that one, and provides policy makers with the information needed to design better tariffs to further the economic efficiency, affordability, and environmental sustainability of water supply services. Through a layered and comprehensive analysis of the most prevalent tariff structures, it provides policy makers with specific guidance on pricing water supply services in response to the sector’s often-competing goals. This document comprises a synthesis of fifteen unique research papers that, combined, articulate a step-by-step thought process for designing effective tariffs with a view to achieving sustainable development goal (SDG) 6.
Water in Circular Economy and Resilience

(World Bank, Washington, DC, 2021-09-15) Delgado, Anna ; Rodriguez, Diego J. ; Amadei, Carlo A. ; Makino, Midori

Rethinking urban water through the circular economy and resilience lenses offers an opportunity to transform the urban water sector and deliver water supply and sanitation services in a more sustainable, inclusive, efficient, and resilient way. Circular Economy principles have emerged as a response to the current unsustainable linear model of "take, make, consume, and waste." In a circular economy, the full value of water – as a service, an input to processes, a source of energy and a carrier of nutrients and other materials – is recognized and captured. This report presents the Water in Circular Economy and Resilience (WICER) Framework together with global case studies that show the benefits of becoming circular and resilient. It describes the key actions needed to achieve three main outcomes: 1) deliver resilient and inclusive services, 2) design out waste and pollution, and 3) preserve and regenerate natural systems. The report sets out to demystify circular economy by showing that both high-income and low-income countries can benefit from it.
Water in Circular Economy and Resilience: The Case of Dakar, Senegal

(World Bank, Washington, DC, 2021-09-09) World Bank

This case study is part of a series prepared by the World Bank’s Water Global Practice to highlight existing experiences in the water sector. The purpose of the series is to showcase one or more of the elements that can contribute toward a Water in Circular Economy and Resilience (WICER) system. This case focuses on the experience of Dakar, Senegal.
Water in Circular Economy and Resilience: The Case of Sao Paulo, Brazil

(World Bank, Washington, DC, 2021-09-02) World Bank

This case study is part of a series prepared by the World Bank’s Water Global Practice to highlight existing experiences in the water sector. The purpose of the series is to showcase one or more of the elements that can contribute toward a Water in Circular Economy and Resilience (WICER) system. This case focuses on the experience of Sao Paulo, Brazil.