Wyniki wyszukiwania:

Coagulation and filtration are the heart of conventional water treatment plants. Employing proper coagulation chemistry is fundamental to successful filtration. This manual is designed to help you keep your treatment plant's coagulation and filtration processes operating at optimum efficiency. The manual has all the information needed to design and operate jar tests, online monitoring and control, flocculation, clarification, filtration, and pilot tests.

The manual covers all areas of coagulation and filtration practice:

1. Particle and Natural Organic Removal in...

The objective of this manual is to disseminate information on automatic and remote operation and instrumentation of pumping stations and distribution and supply systems, including valves, storage tanks, and booster pumps.

This third edition of M2 includes basic information on electrical power distribution and updates the automation and instrumentation technology that has changed rapidly since the second edition in 1983. It discusses equipment, terms, and expressions an operator encounters wherever electrical systems, automation, and instrumentation are found in water distribution,...

Designed for in-the-field use, this indispensible book is ideal for quickly referencing chemical and mathematic formulas, chemical feed rates, MCLs, US/metric conversions, pipe and equipment data, operational parameters, construction and installation information, OSHA and USEPA regulations, and much more.

Sections include math, conversion factors, chemistry, safety, water quality, water treatment, distribution, wells, pumps, pressure, flows, and meters.

Effectively managing valves as an asset can have a significant impact both for the water utility and the customer. This revised manual covers valve selection and installation as well as the importance of location, condition, and frequency of operation.

The updated figures show commonly used valves and their components, including: globe; butterfly; plug; ball; cone; and gate. Special-use valves are also discussed, but the intent here is only to introduce their availability and applications.

The authors incorporate the latest methodologies and technologies for...

This utility operations manual provides drawings and approved procedures for fire hydrant design, installation, and operation and maintenance practices. It traces the development of the different styles and contains detailed instructions for testing. Definitions, diagrams, and record-keeping tips are included as well as easy-to-follow flow-testing procedures to quickly obtain valuable distribution system information. The bulk of the material in this manual refers to dry-barrel and wet-barrel fire hydrants; however, information is also included on high-pressure and flush-type hydrants....