Описание: Provides the minimum requirements for inflow preventer assemblies, including material design, inspection testing, marking, handling, and packaging for shipment. This standard can be referenced in documents for inflow preventer assemblies.
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: Provides the minimum requirements for operation and maintenance of online turbidimeters. This standard may be referenced in documents for purchasing online turbidimeters, may be used as a guide for verifying the accuracy of online turbidimeters, and may assist utilities in establishing online turbidimeter O&M procedures.
Описание: Defines the critical requirements for the effective operation and management of a reclaimed water program. The stipulations of this standard apply when this document has been referenced and only to the operation and management of reclaimed water programs.
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: Join Bear for a whole day of adventures! Little ones can place more than 250 reusable stickers to dress Bear for the weather, match shapes at school, decorate for a birthday party and more. Based on the bestselling Bear series, this endearing sticker book offers young children an opportunity for both structured and creative hands-on learning.
Описание: Provides the minimum performance requirements for tape coating systems for the exterior of steel water pipelines, including system components application inspection testing and marking and packaging requirements.
Название: AWWA C561-21 Fabricated Stainless-Steel Slide Gates ISBN: 164717063X ISBN-13(EAN): 9781647170639 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 17048.00 р. Наличие на складе: Нет в наличии.
Описание: Describes vertically mounted, fabricated stainless-steel slide gates with full-aperture closure, designed for either seating head or unseating head or both, in ordinary water supply and wastewater service.
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
Описание: This manual offers current and practical approaches to nitrification prevention and response to a nitrification episode in chloraminated drinking water distribution systems.
Автор: Awwa Название: Water Distribution, Grades 1 & 2 ISBN: 1625761260 ISBN-13(EAN): 9781625761262 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 13721.00 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 1 & 2, is organized into 22 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 1 or 2 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: 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.
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