"Hay heridas que pueden quedar abiertas durante siglos. Deseoso de poner fin a ese dolor, asediado por los recuerdos, Marius siente que ha llegado el momento de revelar los secretos más íntimos de su milenaria existencia.
El ser solitario para quien la inmortalidad es tanto una bendición como una maldición se remonta a sus días como senador de la Roma imperial, a su vida entre druidas, a su misión como protector de los reyes de los vampiros, Akasha y Enkil. Luego hace una alto para evocar los años en los que conoció el amor en brazo de Pandora y describe su tarea como mentor de Lestar, para tenerse más tarde a describir la caída de Roma."

A complete self-teaching guide to all the fundamental math concepts, skills, and calculations required for daily water/wastewater treatment plant operations, this resource provides step-by-step training manuals, skill checks, hundreds of worked examples and practice problems, and summarized calculations in each chapter. Topics covered include volume, flow and velocity, milligrams per liter to pounds per day, loading rate, detention and retention times, efficiency pumping, water sources and storage, coagulation and flocculation, sedimentation, filtration, chlorination, fluoridation, and softening. This two-volume set includes the text plus a 522 page workbook.
•
Drinking Water
Reference
Professional

This two-volume set-textbook plus workbook-provides a complete guide to the calculations required for water treatment. It covers all the fundamental math concepts and skills needed for daily water/wastewater treatment plant operations. The text includes complete self-teaching guides for all water/wastewater treatment calculations, skill checks, and hundreds of worked examples and practice problems, with calculations summarized in each chapter. Topics covered include volume, flow and velocity, milligrams per liter to pounds per day, loading rate, detention and retention times, efficiency pumping, water sources and storage, coagulation and flocculation, sedimentation, filtration, chlorination, fluoridation, and softening.
•
Water Supply & Treatment
Reference
Professional

With many worked examples, this book provides step-by-step instruction for all calculations required for wastewater treatment. Pertinent calculations are conveniently summarized in each chapter. The text covers all the fundamental math concepts and skills needed for daily wastewater treatment plant operations. The workbook for this book can be purchased separately or together in the Applied Math for Wastewater Plant Operators Set (ISBN: 9781566769891).
•
Water Supply & Treatment
Reference
Professional