Wastewater BacteriaWiley, 14 apr 2006 - 255 pagine A practical guide to wastewater bacteria and the roles they perform in wastewater treatment Communicating material in a practical manner for operators and technicians who regulate and troubleshoot their wastewater treatment processes, Wastewater Bacteria discusses the effective control and proper operation of aerobic (activated sludge) and anaerobic (anaerobic digesters) biological treatment units to ensure that an adequate, active, and appropriate population of bacteria is present in each treatment unit. It is a hands-on guide to understanding the biology and biological conditions that occur at each treatment unit. Avoiding unnecessary technical jargon and chemical equations, Wastewater Bacteria, the fifth book in the Wastewater Microbiology Series, explores and explains:
The goal of Wastewater Bacteria is to enable plant operators to achieve the twofold basic objectives of wastewater treatment—to degrade organic wastes to a level where a significant, dissolved oxygen demand is not exerted upon receiving waters and to remove nutrients to levels where photosynthetic organisms in receiving waters are limited in their growth. This straightforward manual equips plant technicians to meet these objectives with essential information to understand the biological processes and organisms involved in wastewater treatment. |
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... poly - P bacteria . The absorption of fatty acids results in the production of stored food ( insoluble starch granules ) and the release of orthophosphate by the poly - P bacteria . In the aerobic zone , orthophosphate released by the poly ...
... bacteria soluble cBOD Poly - P bacterium PO43- FIGURE 12.5 Bacterial activity in the anaerobic tank in EBPR system . In the anaerobic tank , soluble cBOD is fermented in the absence of free molecular oxygen and nitrate . The ...
... Poly - P bacterium FIGURE 12.6 Bacterial activity in the aerobic tank in EBPR system . In the aerobic tank , PHB is sol- ublized and degraded in the presence of free molecular oxygen ... Phosphorus Removal Phosphorus 112 POLY - P BACTERIA.