AWWA G481-14(R20) Reclaimed Water Program Operation and Management,
Название: M24 Planning for the Distribution of Reclaimed Water ISBN: 1625763115 ISBN-13(EAN): 9781625763112 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 20651.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The distribution of reclaimed water using dual water distribution systems, one for potable water and the other for nonpotable water, is a widely accepted practice. Some drivers for the increasing use of reclaimed water include diminishing supplies of high-quality water resources, escalating costs for developing new sources or for treating poor-quality water to potable-water standards, and the increasing costs involved in discharging wastewater to the environment. M24 provides the latest information for water systems wishing to distribute reclaimed water. This manual discusses the planning, design, construction, operation, regulatory framework, and management of community dual water distribution systems, which consist of separate systems for distributing potable water and nonpotable water principally drawn from reclaimed wastewater specifically for use in such dual distribution systems. This fourth edition contains considerable revision, most notably the incorporation of the USEPA 2012 Guidelines for Water Reuse and 2017 Potable Reuse Compendium. Additional changes that reflect advancements in the field have also been incorporated throughout the manual.
Автор: Awwa Название: Water Operator Certification Exam Prep ISBN: 162576264X ISBN-13(EAN): 9781625762641 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 15246.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: AWWA’s most popular operator training aid, this study guide is specially designed to give water operators and students practice in answering questions that are similar in format and content to the questions that appear on state certification exams. Sample questions and answers for both water treatment and distribution systems are included.This study guide was developed by AWWA in cooperation with the Association of Boards of Certification (ABC), which certifies water and wastewater operators in most states. ABC certification is not only a way to protect public health and the environment, but also provides numerous career benefits to both employees and employers.If you were previously familiar with AWWA's Water Operator Certification Study Guide, Sixth Edition this replaces that book, with all-new questions and answers.
Описание: Discover how much water your utility loses due to leakage, meter error, or water theft and learn how to determine the cost of uncaptured revenue from non-revenue water (NRW) with this explanation of the IWA/AWWA water audit methodology and some of the best loss control techniques. New content includes: -Enhanced guidance related to the optimized use of the AWWA Free Water Audit Software -Detailed instruction on production flowmeter and supply data management -Leakage management strategy via the Free Leakage Component Analysis Tool from the Water Research Foundation Project, "Real Loss Component Analysis: a Tool for Economic Water Loss Control" -Water audit summary statistics and data on operational practices of utilities -Regulatory developments in water loss control in nine state, regional, and provincial agencies
Автор: Awwa Название: Water Treatment Grade 1 Wso: Awwa Water System Operations Wso ISBN: 1625761236 ISBN-13(EAN): 9781625761231 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13721.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: AWWA's Principles and Practices of Water System Operations (WSO) series is the leading operator certification training, aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria and offering training based on experience and certification level. Water Treatment, Grade 1, is organized into 21 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. Everything you need to know to pass your Grade 1 exam is included in this book. To reinforce learning, the book includes full-color illustrations and links to video clips, as well as questions at the end of each chapter. Key Features: - Developed in accordance with the latest ABC criteria - Focuses on specific experience and certification level - Includes additional study questions at the end of each chapter - Access to more than 100 videos for additional learning is included
Автор: Awwa Название: Water Distribution, Grades 3 & 4 ISBN: 1625761279 ISBN-13(EAN): 9781625761279 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 16771.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: AWWA's Water System Operations (WSO) series is the leading operator certification training, aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria and offering training based on experience and certification level. WSO Water Distribution, Grades 3 & 4, is organized into 13 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Grade 3 or 4 exam is included in this book. To reinforce learning, the book includes full-color illustrations and links to video clips, as well as questions at the end of each chapter. Key Features: Developed in accordance with current ABC criteria Focused on specific experience and certification level Includes additional study questions at the end of each chapter Refers to more than 100 videos for additional training
Описание: The effects of air and vacuum pockets present in a liquid piping system can negatively impact not only pump, meter, and control valve operation but can also be responsible for pipeline breaks and collapses. Choosing and installing the correct air valve is critical to all liquid piping systems. This manual of practice provides essential information for selecting, sizing, locating, and installing air valves in water, wastewater and reclaimed water pipeline systems. This revised second edition includes information pertaining to wastewater applications including scouring velocities for larger piping systems, and information on an inflow preventer device installed to protect from malicious tampering, freeze and flood, and to prevent the entry of contaminated water into the potable water distribution system. Operators, technicians, and engineers will use this manual to understand the design, use, application and maintenance of air valves. The air valve types listed in both ANSI/AWWA Standard C512, Air Release Valves, Air/Vacuum, and Combination Air Valves for Water and Wastewater Service and ANSI/AWWA C514, Air Valve and Vent Inflow Preventer Assemblies for Potable Water Distribution System and Storage Facilities are covered. Chapter topics include: locating air valves along a pipeline; design of valve orifice size; water hammer effects; and installation, operation, maintenance, and safety.
Автор: Awwa Название: M54 Developing Rates for Small Systems, Second Edition ISBN: 1625760159 ISBN-13(EAN): 9781625760159 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents best practices for setting rates, fees, and charges, specially for water utilities serving up to 10,000 population
Описание: The purpose of this standard is to provide the minimum requirements for LOX intended for the generation of ozone used in the treatment of water, wastewater, and reclaimed water. The standard includes physical, chemical, packaging, shipping, sampling, and testing requirements.
Описание: However, concerns remain regarding the safety of irrigation with treated wastewater since it contains residues of pharmaceuticals that have survived treatment, which means that soil and fauna are potentially exposed to these xenobiotics.
Описание: However, concerns remain regarding the safety of irrigation with treated wastewater since it contains residues of pharmaceuticals that have survived treatment, which means that soil and fauna are potentially exposed to these xenobiotics.
Описание: Defines the critical requirements for the effective operation and management of a potable reuse water program. The stipulations of this standard apply when this document has been referenced and only to the operation and management of a potable reuse program.
Описание: Describes critical requirements for the operation and management of water distribution systems, including maintening water quality, system management programs, and operation and maintenance of facilities.
ООО "Логосфера " Тел:+7(495) 980-12-10 www.logobook.ru
