D0 bleaching wastewater from E. globulus Kraft pulping industry was treated by Fenton and photo-Fenton processes. The aim was to optimize the operational conditions for adsorbable organic halides (AOX) removal, namely oxidant concentration, [H2O2], catalyst concentration, [Fe2＋], and treatment...

Privatization of a public good (the management of sewage treatment centers in Dakar, Senegal) leads to an increase in the productivity of downstream sewage dumping companies and a decrease in downstream prices of the services they provide to households. We use the universe of legal dumps of...

Properly managed sanitation systems and improved wastewater treatment are important for safeguarding environment and enhancing sustainable livelihoods in vast areas of South and Southeast Asian countries. Recovering nutrients and energy from organic waste and wastewater is an effective option...

Public-private partnership (PPP) contracts are frequently used in the provision of public services. One of the key points to consider in these contracts (and from which much of its convenience derives) is the allocation of risks to the party that has the best capacity to avoid them or, if they...

Currently, the constantly growing problem in the municipal economy is the management of sewage sludge. According to the law, it is the local government that is responsible for the utilization of sewage sludge and is obliged to select optimal technologies, obtain funds and convince the community...

"This book is the first comprehensive effort to bring together Water, Food Security and Nutrition (FSN) in a way that goes beyond the traditional focus on irrigated agriculture. Apart from looking at the role of water and sanitation for human wellbeing, it proposes alternative and more locally...

"The second edition provides students with a comprehensive overview of natural processes associated with water and the modifications of these processes by humans through climate change and land management, water-related health issues, engineering approaches to water and socio-economic processes...

Under increasing demand for water, fertilizer and energy, waste and wastewater treatment can be potential options for considerably enhancing not only the supply of these valuable economic assets but also for improving sanitation and ecological conditions. Effluents and treated wastewater are...

Despite public approval from the Danish Environmental Protection Agency (Miljøstyrelsen), farmers have proven reluctant to accept wastewater sludge as a source of fertilizer. They are in fact still being paid for accepting it. Based on interviews with key stakeholders, a review of the...

Public-private partnership (PPP) contracts are frequently used in the provision of public services. One of the key points to consider in these contracts (and from which much of its convenience derives) is the allocation of risks to the party that has the best capacity to avoid them or, if they...

This paper analyzes the relationship between intermunicipal cooperation and efficiency of public service provision. The organizational arrangements, including self-provision, joint pro-vision or contracting, affect politicians’ and bureaucrats’ incentives as well as internal transaction...

The English and Welsh water and sewerage industry is characterised by indivisible capital which has a long service life. Previous studies of efficiency of the English and Welsh water and sewerage industry take a static framework, assuming all inputs can be adjusted instantaneously. This paper...

The conclusions of Advocate General Jääskinen in the matter of the infringement proceedings against Germany, regarding the scope of the term "water services" in Article 9 of the Water Framework Directive, are now available. In these he considers that the action brought by the Commission...

There is an urgent need to provide practical guidelines for Chinese decision makers and officials to better understand the key issues and constraints related to rural wastewater management and to identify feasible solutions and tools to improve the performance and sustainability of these...

In order to ensure the sustainable exploitation and use of water resources Vietnam has started to elaborate a legal framework of the water sector during recent years. This new legal framework includes a large set of regulations that deals with waste water management, including the treatment and...

Developing countries are faced with a substantial and persistent infrastructure deficit. Climate change complicates this challenge, affecting the way we design and manage infrastructure (defined here as transport, power, water and sanitation) and increasing costs. But all is not negative:...