Bøger af American Water Works Association

Provides papers and presentations made at the 2017 AWWA/WEF The Utility Management Conference, held from February 7-10, 2017, in Tampa, Florida.

Water Treatment, Grades 3 and 4, is organized into 15 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements.

Water Treatment, Grade 2, is organized into 22 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements.

Offers detailed technical information on MF and UF treatment processes for water operators, engineers, and utility management.

Each year millions of gallons of water are lost to leakage, meter error, and water theft - impacting a utilities bottom line. This newly revised manual paired with AWWA's free Water Audit Software gives you everything you need to greatly improve your water loss program.

Provides information on valve selection and installation as well as the importance of location, condition, and frequency of operation. Also includes the latest methodologies and technologies for handling, inspecting, shipping, and storing valves and their associated parts.

Covers the selection, installation, operation, and maintenance of reverse osmosis and nanofiltration systems in water treatment.

Describes minimum requirements for submersible vertical turbine pumps utilizing a discharge column pipe assembly, 5 hp or larger, used in water service, including materials, design, manufacture, inspection, and testing.

Provides complete information for designing, installing, and maintaining steel pipe and fittings for potable water transmission and distribution. M11 has been completely updated. Additional information on, fittings design, welded joint design, suggested bracing for shipping of pipe, weld details for outlets and crotch plates, aboveground design and more has been added.

Given the increased use of automatic process systems, the use of power actuators continues to grow. This manual provides invaluable information on the design and installation of hydraulic and pneumatic power actuators.

This manual provides a general understanding of the principles of aquifer storage and recovery (ASR).

This manual provides distribution engineers and operators with information on developing and using computer hydraulic models of water distribution systems.

This manual of practice covers public water utility management, designed for new managers, accountants, and supervisors.

This manual provides water utilities and other industry professionals with the skills and information to develop, implement, and measure the success of a water conservation program.

"Distribution systems represent the last barrier available to water systems to maintain safe and high-quality water, and this manual provides a 'first stop' for common distribution system water quality challenges. M68 offers practical guidance and best management practices for maintaining and improving distribution system water quality. It will help drinking water utilities and professionals understand the factors that affect water quality, ways to address them and best practices for optimizing distribution system water quality."--

This manual should help operators, planners, management, and engineers improve their decision-making processes about OSG systems using a holistic risk management approach that considers not only triple-bottom-line approaches but also the specific regional situation when choosing a chlorination system.

This AWWA manual of water supply practice covers the specification, design, installation, and maintenance of ductile-iron pipe and fittings for potable water systems.

This manual describes waterborne viral, bacterial, and parasitic pathogens, and water treatment options.

This operations manual describes non-pathogenic organisms in source water, the various problems they can cause in water treatment, and treatment strategies.

Provides a complete practice manual on types, selection, use, and maintenance of water meters for water service.

This manual of water supply practices explains the causes and prevention of external pipe corrosion.

This manual offers current and practical approaches to nitrification prevention and response to a nitrification episode in chloraminated drinking water distribution systems.

This manual provides information on designing water distribution systems to meet fire protection and suppression requirements.

This manual provides essential information for selecting, sizing, locating, and installing air valves in water, wastewater and reclaimed water pipeline systems.

Provides essential information for decision makers planning fluoridation installations, engineers designing them, and water utility personnel operating them.

This manual provides technical and planning guidance for drinking water utilities that currently operate, are developing, or are considering desalination facilities.

This college text introduces the science of water treatment and distribution. Chapters cover mathematics, hydraulics, chemistry, and electricity. Includes calculations, formulas, applications, and theory. Part four of a five-volume series on drinking-water supply operations, the other four texts in the series reference this text.

This manual describes jar testing, particle counting, and other techniques and processes for monitoring, optimizing, and controlling water treatment processes.

Complete information on the use and application of chlorine and chloramines in water treatment.

An in-service training workbook for water utility customer service representatives.