دفترچه کار دانش‌آموزی کیفیت آب: عملیات تأمین آب

This student workbook is designed for use with the text Water Quality textbook (ISBN 9781583217801) provides assignments, review questions, and a convenient method of keeping organized notes of important points as the text is reviewed. It is designed for use in either classroom or independent study A clear understanding of water quality is the basis for all water treatment processes. Water operations need to recognize, monitor, and test for a wide variety of water quality elements and contaminants. They also must comprehend the regulations regarding safe water. This book is the premier reference on water quality for water treatment operators everywhere. Completely revised and updated, Water quality, fourth edition covers: Public water supply regulations, including potential future rules ; Water quality monitoring and sampling, laboratory certification, record keeping, and sample preservation, storage and transportation ;Laboratory equipment and instruments ; Microbiological comtaminants ; Physical and aggregate properties of water ; Inorganic chemicals, particularly chlorine residuals and disinfection by-products ; Organic and radiological contaminants, including health effects ; Customer inquiries and complaint investigation.--Cover page [4] This college text teaches the basics of water quality. Chapters cover US drinking water regulations, lab analysis, and equipment, water sampling, properties of water, microbes, organic and inorganic contaminants, and customer complaint investigation. Part four of a five-volume series on drinking-water supply operations. Teaches the basics of water quality. Chapters cover US drinking water regulations, lab analysis, and equipment, water sampling, properties of water, microbes, organic and inorganic contaminants, and customer complaint investigation. This is part four of a five-volume series on drinking-water supply operations.