Journal of Civil Engineering and Environmental Sciences

 Research Article

 Kinetics of Ethylene Glycol Biodegradation in a Sequencing Moving Bed Biofilm Reactor

 Treatment of waste water containing ethylene glycol (EG) by implementing a sequence of two
Moving Bed Biofilm Reactors (MBBR) were studied. Reactors were operated at different hydraulic
retention times (HRT) of 48, 24, 18, and10 hours while EG concentration was in the range of 10 mg/l to
1,150 mg/l. Throughout the experiments the ratio of EG Chemical Oxygen Demand (COD) to total COD
was changed from 0.0 to1.0. The maximum removal efficiency of EG was achieved at HRT of 18 hours

during the tests and COD removal efficiency varied from 71.7% to 96.7%.

 http://www.peertechz.com/Civil-Engineering-Environmental-Sciences/pdf/JCEES-1-102.pdf

Comments

Post a Comment

Popular posts from this blog

Journal of Gynecological Research and Obstetrics Research Article Prevention of Brachial Plexus Injuries at Birth Medicine is a fast evolving even if inexact science. Built in ancient times upon insightful observations of Egyptian, Greek and Arabic physicians [ 1 1. Lyons AS, Petrucelli RJ II (1978) Medicine. An Illustrated History. Harry N. Abrams, Inc., New York. ], its progress was spearheaded by European (mainly British, French, German and Austrian) scientists after the middle ages. If the assignment of Nobel prizes is a guideline is this regard, in the last century the leadership was taken over by the United States. Both physicians and lay persons may be inclined to assume therefore, that the achievements of medical research are utilized in America in everyday practice and that progress runs parallel in all branches of medicine. As far as obstetrics is concerned these assumptions have limited validity at best. During the last century maternal and perinatal morta...
Read more

Anterior Tarsal Tunnel Syndrome with Presence of Accessory Deep Peroneal Nerve: Case Report

Journal of Neurology, Neurological Science and Disorders Case Report Abstract Entrapment neuropathy of the deep peroneal nerve, also recognized as anterior tibial nerve, typically occurs at the anterior ankle and dorsal foot. Compression of this nerve, which anatomically is inferior to the extensor retinaculum, is commonly referred to as anterior tarsal tunnel syndrome. This syndrome is rare and remains poorly diagnosed among clinical problems. A 25-year-old woman was referred to our outpatient clinic for a second opinion. She presented with a vague pain over the dorsomedial aspect of the foot which occasionally radiated into the first intertarsal space. Electromyography revealed moderate prolongation of distal latency and presence of accessory deep peroneal nerve (ADPN) with partially innervated extensor digitorum brevis. Our diagnosis was anterior tarsal tunnel syndrome, and surgical decompression of the anterior tarsal tunnel was performed. At the follow up three months...
Read more

Sarcoidosis-Lymphoma Syndrome presenting by severe Cholestatic Hepatitis

Archives of Hepatitis Research Case Report Severe cholestatic hepatitis is an uncommon presentation of either sarcoidosis or Hodgkin lymphoma. Sarcoidosis lymphoma syndrome is a rare disorder with sarcoidosis heralding the onset of lymphoma. Here we report a case of coexisting sarcoidosis-Hodgkin’s lymphoma syndrome presenting with severe cholestatic hepatitis. ... https://www.peertechz.com/articles/sarcoidosis-lymphoma-syndrome-presenting-by-severe-cholestatic-hepatitis.pdf    
Read more