Water Softening with Potassium Chloride PDF Download
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Author: Rod McEachern
Publisher: John Wiley & Sons
ISBN: 0470529040
Category : Science
Languages : en
Pages : 266
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Book Description
Potassium chloride is a logical alternative to sodium chloride in water softening. Water Softening with Potassium Chloride provides a thorough overview of the process, the equipment, and the techniques used. Then it compiles diverse trade and technical data on water softening with potassium chloride so readers can make informed decisions. It documents the health and environmental consequences and benefits of using potassium chloride and includes a chapter with summaries of recent research projects and FAQs. This is a key reference for professional water treatment specialists, environmental science researchers, and others.
Author: Rod McEachern
Publisher: John Wiley & Sons
ISBN: 0470529040
Category : Science
Languages : en
Pages : 266
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Book Description
Potassium chloride is a logical alternative to sodium chloride in water softening. Water Softening with Potassium Chloride provides a thorough overview of the process, the equipment, and the techniques used. Then it compiles diverse trade and technical data on water softening with potassium chloride so readers can make informed decisions. It documents the health and environmental consequences and benefits of using potassium chloride and includes a chapter with summaries of recent research projects and FAQs. This is a key reference for professional water treatment specialists, environmental science researchers, and others.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 330
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Book Description
English abstracts from Kholodil'naia tekhnika.
Author: Terra Wellington
Publisher: St. Martin's Griffin
ISBN: 1429964634
Category : Health & Fitness
Languages : en
Pages : 337
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Book Description
With the multitude of green choices available, how can moms determine what will be best for their families—and the environment? Terra Wellington has the answers. This user-friendly and invaluable resource is packed with hundreds of easy green how-tos including: • Shopping: Get the most bang for your buck by purchasing organic foods that would otherwise have high pesticide residue, like apples, grapes, green peppers, peaches, and pears. • Kitchen: Save money and water by scraping—not rinsing— dishes before putting them in the dishwasher. Today's models are so efficient that rinsing is not necessary. • Home office: Screensavers don't save energy. Instead have the computer switch to sleep mode when idle.
Author:
Publisher: World Health Organization
ISBN: 9240045066
Category : Medical
Languages : en
Pages : 614
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Book Description
The fourth edition incorporating the first and second addenda, of the World Health Organization's (WHO) Guidelines for drinking-water quality (GDWQ) builds on over 60 years of guidance by WHO on drinking-water quality, which has formed an authoritative basis for the setting of national regulations and standards for water safety in support of public health. It is the product of significant revisions to clarify and elaborate on ways of implementing its recommendations of contextual hazard identification and risk management, through the establishment of health-based targets, catchment-to-consumer water safety plans and independent surveillance. Updates in this latest edition reflect new evidence and further, provides additional explanations to support better understanding and application of the guidance. More details on the updates are included in the GDWQ preface.
Author: Dr. Marco Ferrante
Publisher: IWA Publishing
ISBN: 1780405979
Category : Science
Languages : en
Pages : 150
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Book Description
Metals are inorganic substances that occur naturally in geological formations. Naturally occurring metals are dissolved in water when it comes into contact with rock or soil material. Some metals are essential for life and are naturally available in our food and water. Trace amounts of metals are common in water, and these are normally not harmful to your health. In fact, some metals are essential to sustain life. Calcium, magnesium, potassium, and sodium must be present for normal body functions. Cobalt, copper, iron, manganese, molybdenum, selenium, and zinc are needed. However many of the metals and metalloids that are found in drinking water can have an adverse impact on human health. This book provides a 'state-of-the-art' review of the health implications of metals and metalloids in drinking water and is a key reference in the risk assessment and management of water supplies. The increased urbanization and increased water demand in industrial areas has amplified the metals problem in groundwater sources. In fact the contamination of our water resources by poisonous metals occurs largely due to human activity. These activities include industrial processes, such as electronics industry and mining activity, agricultural activities, and the dumping of wastes in landfills. The International standard references concerning water resources are various and, though they are based on WHO guidelines, they are extremely diversified in relation to local issues and emerging problems. This report pulls the information together to provide an important reference source.
Author: Y. V. Singh
Publisher: CRC Press
ISBN: 104015669X
Category : Science
Languages : en
Pages : 325
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Book Description
Written out of the author’s experience at the laboratories in the Institute of Agricultural Sciences at Banaras Hindu University, this book addresses the need for identifying and addressing deficiencies in soil, water, and plants. Techniques to evaluate soil fertility constraints based on soil chemical extraction and analysis of the plants that grow on such soils are discussed. This book also presents standard methods from different sources – these have been compiled and adapted for routine analyses in the Indian subcontinent. This book is aimed at aimed at research scientists, technicians, and students. Print edition not for sale in South Asia (India, Sri Lanka, Nepal, Bangladesh, Pakistan or Bhutan)
Author: P.K. Tewari
Publisher: CRC Press
ISBN: 1351589296
Category : Science
Languages : en
Pages : 268
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Book Description
The book explores basic concepts and advanced topics in the field of water technologies. It deals extensively with advances in materials, material selection, preparation, characterization and application. The relevance of water technologies in industries is considered, and a section is dedicated to describing and analyzing the technologies required for water reuse and advanced purification, including desalination. Nuclear desalination, low-carbon desalination and water purification technologies to address the adverse impacts of climate change are examined from both the adaptation and mitigation points of view. Aimed at senior undergraduate/graduate students in chemical, civil and environmental engineering, along with wastewater and desalination researchers, this book: Details advanced water treatments for varied processes. Describes membrane and desalination techniques for water reuse and advanced purification. Elaborates water technologies at both the front and back ends of the process. Discusses modern technologies for effluent treatment and water recycling. Explores the role of information technology in the water sector.
Author: Jacqueline Rosenjack Burchum
Publisher: Elsevier Health Sciences
ISBN: 0323829929
Category : Medical
Languages : en
Pages : 353
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Book Description
- Reinforcement of key information equips you for success on the NCLEX® Examination and for patient safety (a QSEN core competency) in clinical practice. - NCLEX Examination-style questions include multiple-choice, multiple-select, and alternate-item formats, promoting learner engagement and preparing you for success on the NCLEX Exam and for safe clinical practice. - Three-part chapter organization separates content into 1) study questions, 2) NCLEX review and application questions, and 3) dosage calculation questions. - Prioritization and delegation questions emphasize skills related to prioritization and delegation, both of which are increasingly being tested on the NCLEX Exam, and are highlighted by special icons. - Focus on implications of drugs and drug classes for patient care includes activities and questions that are designed for you to answer "How do the drugs work in the body?" and "How do these drug actions impact patient care?" - Application- and analysis-level questions are highlighted by special icons, and ask you to integrate other nursing knowledge such as developmental considerations, laboratory values, and symptoms of adverse effects. - Detailed rationales for all prioritization questions are included in the answer key and include explanations for both correct and incorrect responses. - Answer key is included in the back of the print study guide. - NEW! Updated content ensures that information is consistent with the textbook, and reflects the latest FDA drug approvals, withdrawals, and therapeutic uses. - NEW! Next Generation NCLEX® (NGN)-style case study questions are included to help you prepare for clinical success.
Author: Herb Stanford
Publisher: CRC Press
ISBN: 877022286X
Category : Science
Languages : en
Pages : 433
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Book Description
This text addresses in great detail the requirements for designing, implementing, and managing programs and procedures for the maintenance of major building elements from the foundation to the roof, including interior and exterior support systems and sitework elements. Topics include facilities as assets, major renovations, preventative maintenance, special maintenance considerations, and designing for building maintenance.
Author: Nicholas G. Pizzi
Publisher: American Water Works Association
ISBN: 1613001088
Category : Technology & Engineering
Languages : en
Pages : 527
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Book Description
Teaching the fundamentals of drinking-water treatment processes, this text covers such topics as preliminary treatment, coagulation, flocculation, sedimentation, clarification, filtration, disinfection, fluoridation, membranes, UV, and ozone. Part two of a five-book series.
