Water is a key prerequisite for human and economic development, and for maintaining ecosystems. However, billions of people lack access to water and sanitation services, mainly due to poor governance and inadequate investment and maintenance. This report, which emphasises the economic and...

The provision of water supply, sanitation and wastewater services generates substantial benefits for public health, the economy and the environment. Benefit-to-cost ratios can be as high as 7 to 1 for basic water and sanitation services in developing countries. Wastewater treatment...

Many countries have sought the involvement of the private sector to upgrade and develop their water and sanitation infrastructure and improve the efficiency of water systems. This book provides a coherent catalogue of policy directions, including appropriate allocation of roles, risks and...

In both OECD and non-OECD countries the water sector is facing the challenges of increased competition for water resources, deteriorating water quality, and the effects of climate change and poor management. In this context, how can countries ensure access to adequate, sustainable and affordable...

The investments needed to deliver sustainable water and sanitation services, including the funds that are needed to operate and maintain the infrastructure, expand their coverage and upgrade service delivery to meet current social and environmental expectations, are huge. Yet, most systems are...

This report diagnoses the main governance and financing challenges to private sector participation in the water supply and wastewater sector of Tunisia, and provides ways forward to address these challenges. It been developed as part of a water policy dialogue conducted by the OECD jointly with...

This report assesses the main governance and financing challenges to private sector participation (PSP) in the water supply and sanitation sector of Jordan, and provides ways forward to address them, based on international experience and OECD compendium of principles and good practices. Using...

The report provides evidence-based assessment and policy recommendations in support of Mexico’s water reform. It analyses implementation bottlenecks and identifies good practices in four key areas considered as essential drivers for change in the water sector of Mexico: multi-level and river...