Regulation Of Water And Wastewater Services

This book, published in collaboration with ERSAR, presents a unique account of governance and regulatory methods used by different countries, states and municipalities that will help regulators and governments all over the world to improve their regulatory approaches. It is the first book to compile such an amount of data about regulatory processes of a wide number of countries from the five continents. It discusses how the characteristics of water and wastewater services call for regulation and how different countries apply distinct regulatory methods. By showing 18 country case-studies, the book offers an interesting perspective as the regulatory models adopted vary immensely depending on geographical location, nature and strength of institutions and governments, political ideology, features and level of development of the countries. In addition, it provides examples of best practices that may be important for policy-makers to enhance the regulatory processes adopted in each country. It looks closely at rules imposed by state and local governments concerning regulatory issues and how they are being applied. Regulation of Water and Wastewater Services covers the fundamental and practical concepts and issues regarding the regulation of water and wastewater services. It describes and compares the regulatory methods adopted in several countries and provides a global overview on regulation. There is detailed coverage of topics such as quality of service regulation, economic regulation and public service obligations. This book is suitable for regulators, academic researchers and students, consultants, operators and managers, policy-makers and other stakeholders. Visit the IWA WaterWiki to read and share material related to this title: http://www.iwawaterwiki.org/xwiki/bin/view/Articles/RegulationofWaterandWastewaterServicesAninternationalcomparison Author: Rui Cunha Marques, Center of Urban and Regional Systems (CESUR), Instituto Superior Tecnico, Technical University of Lisbon in collaboration with the Portuguese Water and Waste Services Regulation Authority (ERSAR)

Technical regulation of urban water services: The Portuguese regulatory model of water and wastewater services. An integrated approach; Experiences and conclusions from regulation in England and Wales; Experiences and conclusions from regulation in Australia; Experiences and conclusions from regulation in Denmark; Experiences and conclusions from regulation in Latin America; The German benchmarking experience. An alternative to regulation; The assessment of water services from the point of view of multilateral organizations. The experience of the Inter-American Development Bank (IDB); Regulation in Spain from the perspective of the urban water services; Reasons that justify the regulation of urban water services in Spain; Can a regulator contribute to solve the problems of the urban water cycle in Spain?; Regulatory models. Conclusions

Summary description of standards and procedures for processing and treatment of sewage and effluents at Canadian federal government establishments.

The public water supply, urban wastewater and urban waste management services are essential to the well-being of citizens, public health and economic activities. These are generally provided under natural or legal monopoly, so there is no incentive for utilities to search for greater efficiency and effectiveness and as such there is an increasing prevalence of such risks for users. For these reasons, society can significantly benefit from the existence of regulatory intervention capable of introducing greater balance in the relationship between utilities and their users. The Regulation of Water and Waste Services: An Integrated Approach (Rita-Ersar) presents a practical integrated regulatory approach to these water and waste services. This approach is called the ARIT-ERSAR model and it is capable of contributing to the promotion of access by citizens to these services that is tending towards the universal. These services are provided with suitable quality by utilities at socially acceptable prices and with an acceptable level of risk. This approach consists of a regulation model with two major areas of intervention: structural regulation of the sector and regulation of the performance of the utilities. The components of structural regulation are contributions to organisation, legislation, information and sectoral capacity building. The performance regulation of utilities consists of legal and contractual regulation, economic regulation, quality of service regulation, drinking water quality regulation and user interface regulation. Author: Jaime Melo Baptista, Chairperson of the Water and Waste Services Regulatory Authority, ERSAR, Portugal

Water Consumption, Tariffs and Regulation aims to provide a statistical overview about water abstraction, consumption, tariffs and data on sewage and wastewater treatment at an international level. It is mainly based on the statistical information provided by IWA Specialist Group on Statistics and Economics. The book is structured in three main parts. Part I presents tables and figures relative to water consumption and sanitation status and focuses on water abstraction, water delivered, water consumption and the evolution of sewer connection and wastewater treatment. Part II focuses on the analysis of water tariffs by investigating the structure of water tariffs by analysing the importance of the variable and fixed charge. It presents drinking water tariffs and illustrates the relationship between tariffs and GDP and also the size of the cities. Finally, charges in wastewater are dealt with country by country. Part III analyses the main aspects relative to water regulation and describes the importance of private operators in the management of the water cycle. Information relative to the principles used to fix drinking water prices is presented with an assessment of access to public water services.

Russia is going through a complicated period of transforming its economy with a focus on the expansion of private sector activity. This includes reforms in the field of municipal water supply and wastewater disposal. This report presents an analysis of the condition of the municipal water supply and wastewater systems in Russia in the early part of the 21st Century and tries to provide answers to the eternal questions: what are the causes of problems faced and what needs to be done to solve them? The objectives of the reform of Russia's Vodokanals are described, along with the regulatory framework governing the sector, including the way tariffs are regulated. The current condition of water and wastewater infrastructure is assessed. The most prominent examples of private sector involvement to date are examined. The report concludes with a short-range forecase of developments. The report will be of interest to those wanting to understand the transformation processes taking place in Russia in the field of municipal water supply and wastewater disposal. It will also be of value to potential investors who are looking to take advantage of the favourable investment climate created recently in the country and who are considering possible long-term investment in the management, reconstruction and development of municipal water-related infrastructure.

Drinking water and wastewater services must be provided to many sectors of a nation's economy, including its industrial, commercial, and residential sectors. This forms the scope of the water industry's activities and it explains why the privatisation of water sanitation and water services has become a huge market and a much-debated issue in a number of jurisdictions. Historically the water industry has been run as a public service which is owned by the local or national government, recent trends suggest that the role of the private sector is increasing. The growing economic interests concerning water and wastewater services are generating a tension with the recent recognition of the human right to water and sanitation. This tension between human right and economic rules is the focus of this book, which reviews all the international rules that form the regulation of global water services.

Wastewater treatment plants are large non-linear systems subject to large perturbations in wastewater flow rate, load and composition. Nevertheless these plants have to be operated continuously, meeting stricter and stricter regulations. Many control strategies have been proposed in the literature for improved and more efficient operation of wastewater treatment plants. Unfortunately, their evaluation and comparison – either practical or based on simulation – is difficult. This is partly due to the variability of the influent, to the complexity of the biological and biochemical phenomena and to the large range of time constants (from a few minutes to several days). The lack of standard evaluation criteria is also a tremendous disadvantage. To really enhance the acceptance of innovative control strategies, such an evaluation needs to be based on a rigorous methodology including a simulation model, plant layout, controllers, sensors, performance criteria and test procedures, i.e. a complete benchmarking protocol. This book is a Scientific and Technical Report produced by the IWA Task Group on Benchmarking of Control Strategies for Wastewater Treatment Plants. The goal of the Task Group includes developing models and simulation tools that encompass the most typical unit processes within a wastewater treatment system (primary treatment, activated sludge, sludge treatment, etc.), as well as tools that will enable the evaluation of long-term control strategies and monitoring tasks (i.e. automatic detection of sensor and process faults). Work on these extensions has been carried out by the Task Group during the past five years, and the main results are summarized in Benchmarking of Control Strategies for Wastewater Treatment Plants. Besides a description of the final version of the already well-known Benchmark Simulation Model no. 1 (BSM1), the book includes the Benchmark Simulation Model no. 1 Long-Term (BSM1_LT) – with focus on benchmarking of process monitoring tasks – and the plant-wide Benchmark Simulation Model no. 2 (BSM2). Authors: Krist V. Gernaey, Technical University of Denmark, Lyngby, Denmark, Ulf Jeppsson, Lund University, Sweden, Peter A. Vanrolleghem, Université Laval, Quebec, Canada and John B. Copp, Primodal Inc., Hamilton, Ontario, Canada