81331Water color for the Soul : simple painting projects for beginners, to calm, soothe and inspire
This book introduces simple watercolor painting projects designed for beginners, focusing on relaxation and creativity. It provides step-by-step guidance to help readers develop basic skills while reducing stress. The content encourages mindfulness and artistic expression, inspiring individuals to enjoy painting as a calming and fulfilling daily activity.
81332Water quality & treatment : a handbook on drinking water
Comprehensive, current, and written by leading experts, this book covers state-of-the-art technologies and methods for water treatment and quality control. Significant revisions and new material in this edition reflect the latest advances and critical topics in water supply and treatment. Presented by the American Water Works Association, this is the leading source of authoritative information on drinking water quality and treatment.
81333Water quality : characteristics, modeling, modification
Part 1: Water quantity and quality; Part 2: Analytical methods for water quality management; Part 3: Modeling water quality in the environment; Part 4: Modification of water quality.
81334Water quality control: Handbook: 2nd ed.
Wastewater treatment professionals can turn to the updated this edition of Water quality control handbook for cutting-edge information on designing and operating systems used to treat wastewater from industrial and domestic sources. This state-of-the-art guide explores design innovations, equipment selection, treatment processes, new regulations, and operating methods for achieving peak performance in all kinds of wastewater treatment facilities.
81335Water quality with vernier : water quality tests using vernier sensors (Includes CD)
Water Quality with Vernier has 16 water quality tests, including pH, total dissolved solids, dissolved oxygen, BOD, flow rate, turbidity, nitrates, and phosphates. All nine tests in the Water Quality Index (WQI) are supported. A comprehensive introduction is included for each test, providing important background information for the students.
81336Water resources engineering
Presenting a straightforward, easy-to-understand presentation of hydraulic and hydrologic processes using the control volume approach. He then extends these processes into practical applications for water use and water excess, including water distribution systems, stormwater control, and flood control. With its strong emphasis on analysis and design, this text will be a resource you’ll refer to throughout your career.
81337Water resources management : principles, regulations, and cases
Managing water effectively means reconciling the often conflicting goals of conservation, irrigation, drainage, supply, flood control, hydropower, waste, recreation, and other needs. Water Resources Management: Principles, Cases, and Regulations gives you a complete framework for mastering the technical, financial, legal, political, regulatory, and administrative demands of today's complex water industry. Stressing how to gain political and managerial water project support, infrastructure engineer Neil S. Grigg also serves up over 50 real-world case studies that help you manage the problems of water supply and environment, flood control, drought, reservoir operations, water quality, watersheds and wetlands, estuaries and coastal waters, and much more.
81338Water treatment plant design : 4th ed.
Presenting the challenge of water treatment plant design, master planning and treatment process selection; Design and construction, intake facilities, aeration and air stripping, mixing- coagulation and flocculation...
81339Watercolor & hand lettering : step-by-step techniques for modern illustrated calligraphy
Learn how to combine watercolor illustrations with hand lettering to create beautiful art and gifts. Self-taught artist Tanje Pöltl shares the tips, tricks and know-how she's learned on her creative journey so that you can fast-track your skills. Discover the materials you'll need in terms of paints, brushes, paper and pens, then get started with Tanja's exercises to learn the basic techniques of watercolour painting and hand lettering. 20 amazing step-by-step projects include ideas for gift boxes, journals, greetings cards, jar labels, posters, hoop art, table runners, height charts, box frames and more – all beautifully illustrated in a modern yet timeless style.
81340Watercolor artist : a global vision painting secrets from artists around the world
Discover fresh perspectives with the Fall 2023 Watercolor Artist! In this 30th Anniversary issue, you’ll hear top painting secrets from artists around the world, and you’ll discover quick tips for making every drop of water count.