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Nitrification and Denitrification in the Activated Sludge Process Nitrification and Denitrification in the Activated Sludge Process

Автор: Группа авторов

Год издания: 0000

Nitrification and Denitrification in the Activated Sludge Process, the first in a series on the microbiology of wastewater treatment, comprises the critical topics of cost-effective operation, permit compliance, process control, and troubleshooting in wastewater treatment plants. Avoiding the technical jargon, chemical equations, and kinetics that typically accompany such texts, Nitrification and Denitrification in the Activated Sludge Process directly addresses plant operators and technicians, providing necessary information for understanding the microbiology and biological conditions that occur in the treatment process. Of special interest to wastewater treatment plant operators are the bacteria that degrade nitrogenous wastes–the nitrifying bacteria–and the bacteria that degrade carbonaceous wastes–the cBOD-removing bacteria. Both groups of bacteria need to be routinely monitored and operational conditions favorably adjusted to ensure desired nitrification. Each chapter in this groundbreaking study offers a better understanding of the importance of nitrification and denitrification and the bacteria involved in these crucial processes. Chapters include: Organotrophs The Wastewater Nitrogen Cycle Nitrite Ion Accumulation Dissolved Oxygen Denitrifying Bacteria Gaseous End Products Free Molecular Oxygen The Occurrence of Denitrification
Anweisung zu Criminalprocessen bei Civil– und Militargerichten Anweisung zu Criminalprocessen bei Civil– und Militargerichten

Автор: George Wilhelm C. Cavan

Год издания: 

Полный вариант заголовка: «Anweisung zu Criminalprocessen bei Civil– und Militargerichten / von G. W. C. Caban».

Mass Transfer Processes with a Solid Phase Participation Mass Transfer Processes with a Solid Phase Participation

Автор: A. Razinov

Год издания: 

Учебное пособие предназначено для обучения магистров по направлению «Химическая технология» и его содержание соответствует ФГОС 3-го поколения для дисциплины «Процессы массопереноса в системах с участием твердой фазы». Изложенный в учебном пособии материал позволяет студентам восполнить и систематизировать знания по теории массообменных процессов, знакомит со спецификой массопереноса в системах с участием твердой фазы, а также с такими процессами, как адсорбция, ионный обмен, кристаллизация, растворение, мембранное разделение, конструкциями соответствующих аппаратов и методами их расчетов.

Il processo Bartelloni Il processo Bartelloni

Автор: Jarro

Год издания: 


Improving the process of driving a locomotive of Decision Support Systems Improving the process of driving a locomotive of Decision Support Systems

Автор: Oleksandr Horobchenko

Год издания: 

The training system is implemented with the use of the fuzzy classifier that represents fuzzy knowledge base, the input of which receives signals about current state of the traction rolling stock and of the environment. The results of the work allow implementing intelligent DSS in modern locomotives. This will enhance the level of safety and efficiency of driving a train.

Engraving: Its Origin, Processes, and History Engraving: Its Origin, Processes, and History

Автор: Delaborde Henri

Год издания: