کتاب لاتین دستورالعملها زیستی محیطی راکتور
Membrane Biological Reactor (MBR)
The MBR Book: Principles and Applications of Membrane Bioreactors in Water and Wastewater Treatment
Simon Judd
With Claire Judd
First edition 2006
Library of Congress Control Number: 2006927679
ISBN-13: 978-1-85-617481-7
ISBN-10: 1-85-617481-6
به حجم 8.71 مگابایت
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لینک دانلود :
http://www.4shared.com/zip/cQItBP3t/the_mbr_book__membrane_bio_rea.htm
Membrane Bioreactor (MBR) technology combines conventional activated sludge (CAS) treatment with a membrane liquid-solid separation process.
Membrane Biological Reactor (MBR) vs. Conventional Activated Sludge (CAS)
FII MicroClear™ MBRs
Filter Innovations offers FII MicroClear™ MBR systems for treating both municipal and industrial wastewater. These innovative systems are the result of a successful collaboration between Filter Innovations and Weise Water System GmbH (Germany) - the leading European supplier of membrane technology.
FII MicroClear™ MBRs are robust enough to withstand variations in operation conditions due to fluctuating sludge concentration, sludge age and organic load. As a result, these systems are particularly well-suited to wastewater treatment plants with significant seasonal or daily variations in wastewater loading, including work camps, tourist areas, or remote, decentralized districts.
The core of the FII MicroClear™ MBR - the membrane filter - is submerged directly into the untreated water. The filtrate is drawn through and out of the filter by a slightly negative pressure. The MicroClear™ filter (pore size = 0.05 micron) is an effective barrier against solids, organic pollutants and microorganisms. Its robust plastic construction and environmentally friendly self-cleaning capabilities make the MBR system an unrivalled product.
MicroClear™ Membrane Filtration Principle Out-In
Advantages of the FII MicroClear™ MBR
| Small footprint | MBR footprint is 75% smaller than that of a conventional activated sludge (CAS) system |
| Small sludge yield | MBR sludge yield is 60-80% less than that of a CAS treatment plant |
| Improved biodegradation process | MBR membrane can retain soluble material with high molecular weight, improving its biodegradation in the bioreactor; Longer retention of nitrifying bacteria, resulting in greater nitrification |
| Many great design features | • Modular expandability • Ideal for upgrading existing systems • Well-suited to on-site wastewater treatment and decentralized approaches to wastewater management • Simple, sophisticated remote monitoring |
| Exceptional effluent quality | • BOD < 5 mg/L • Turbidity < 1 NTU • Filters bacteria (1-2 µm) and parasites (5-50 µm) passing through the membrane • Virus removal - 99.999% • Effective barrier against chlorine-resistant pathogenic microorganisms (e.g., Crystosporidium, Giardia Lamblia) |
بازگشت به صفحه اصلی وبلاگ مهندسی عمران راه و ساختمان(مهندس حسن فراهانی)
برچسبها: کتاب لاتین, دستورالعمل, زیستی محیطی, راکتور
