Immersed MBRs: Efficient Wastewater Treatment - Parekh
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More and more focus is going into establishing more sustainable approaches for wastewater treatment (WWT) in South Africa as well as around the world. Governments are beginning to enforce more economical solutions for WWT, which will have less impact on costs as well as on land area requirements. Effective solid-liquid separation in biological wastewater treatment is an important step in the process as it has a major impact on effluent quality. Traditionally this has been achieved using Secondary settling tanks (SSTs) for liquid/solid separation in combination with a biological reactor (for…mehr

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Produktbeschreibung
More and more focus is going into establishing more sustainable approaches for wastewater treatment (WWT) in South Africa as well as around the world. Governments are beginning to enforce more economical solutions for WWT, which will have less impact on costs as well as on land area requirements. Effective solid-liquid separation in biological wastewater treatment is an important step in the process as it has a major impact on effluent quality. Traditionally this has been achieved using Secondary settling tanks (SSTs) for liquid/solid separation in combination with a biological reactor (for biological degradation of organic matter). SSTs, however, require a large space, which can become onerous on land requirements. Immersed membrane bioreactors (iMBRs) functions by solid-liquid separation taking place by the passing wastewater through membranes. These membranes are immersed in the aeration zone of the bioreactor. This thus eliminates the requirement of SSTs and are becoming morewidely used to treat various types of wastewater due to the decreasing cost of membranes and the resultant reduced plant footprint. This, therefore, makes MBR a more sustainable option. Membrane technology has a high initial capital requirement, although this can be offset against the savings resulting from the omission of SSTs and a decrease in land area requirement. (Ramphao et al., 2004)"
Autorenporträt
Dr. Parikh, a renowned orthopedic surgeon with a passion for medical history, brings his expertise to "Neck Injuries: History Informs Challenges." Throughout his distinguished career, Dr. Parikh has not only treated countless patients with neck injuries but also delved into the fascinating history of how these ailments have been understood and addressed. His research has shed light on past medical practices from various cultures, and he's a frequent speaker at conferences on the intersection of history and modern medicine. Dr. Parikh's dedication to knowledge extends beyond academia. He actively collaborates with museums and historical societies to ensure the accurate portrayal of medical practices throughout time. In "Neck Injuries," Dr. Parikh weaves together his medical knowledge and historical insights, offering a captivating exploration of how the past can illuminate the path towards a future free from neck pain.