نتایج جستجو برای: electrocoagulation

تعداد نتایج: 2170  

ژورنال: مجله علمی پژوهان 2014

Introduction: As seasonal turbidity is one of the major challenges in drinking water supply consequently, take an appropriate method to provide standards range is necessary. This study aimed to determine the effect of Snail shell as a coagulant aid in the removal of turbidity in aqueous environments using electrocoagulation process through aluminum electrodes. Methods: This experimental stud...

Abdollahzadeh Sharghi, Elham, Davarpanah, Leila, Taherian, Soma,

Background: Industrial wastewaters containing high amounts of compounds such as sulfate can cause serious risks to human health and environment. Therefore, proposing practical solutions with the lowest cost and the highest efficiency for pollutants removal is of special importance. The purpose of this study is to find a suitable method for treatment wastewater containing very high amounts of...

ژورنال: سلامت و محیط زیست 2011
جنیدی, احمد, دالوند, آرش, عامری, احمد, غلامی, میترا, محمودی, نیازمحمد,

Background and Objectives: Discharge of textile colored wastewater industries without providing enough treatment in water bodies, is harmful for human and aquatic organisms and poses serious damages to the environment. Most of conventional wastewater treatment methods don't have enough efficiency to remove textile dyes from colored wastewater thus in this research the efficiency of electrocoagu...

Amir Anushiravani, Mansooreh Dehghani, Narges Shamsedini, Razieh Shabestari,

Abstract Background and purpose:The main objectives of this research were to evaluating the application of electrocoagulation process for 198 dye from the aqueous phase and determining the optimum operating conditions to the dye removal using aluminum and iron electrodes. Materials and Methods:The present study was conducted in bench-scale. The spectrophotometer DR 5000 was used to determine th...

ژورنال: سلامت و محیط زیست 2019

Background and Objective: Olive Mill Wastewater (OMWW) is one of the most polluted sanitary wastewaters that its ineffective treatment will cause severe pollution of the environment. In this study, OMWW treatment wasinvestigated using combined electrocoagulation and novel advanced oxidation process. Materials and Methods: Biodegradability, efficiency and kinetics of removal of turbidity and or...

ژورنال: سلامت و محیط زیست 2015
حیدری, آرزو, علی محمدی, محمود, غلامی, میترا, محوی, امیرحسین, نبی زاده, رامین,

Background and Objectives: Reduction of released extracellular polymeric substances (EPS) during sludge dewatering is one of the main challenges in sludge treatment process. The aim of this study was to investigate the EPS quantity changes within sludge dewatering by continues ultrasonic – electrocoagulation (US – EC) reactor under different conditions and to determine the most efficient case f...

Journal: :international journal of environmental research 0
m. behbahani civil and environmental engineering department, amirkabir university of technology (aut), hafez st., tehran, 15875-4413, iran m.r. alavi moghaddam civil and environmental engineering department, amirkabir university of technology (aut), hafez st., tehran, 15875-4413, iran m. arami textile engineering department, amirkabir university of technology (aut), hafez st., tehran, 15875-4413, iran

this study presents a comparison between aluminum and iron plate electrodes on phosphate removal from aqueous solutions by electrocoagulation process. the effectiveness of main operational parameters such as initial ph, initial phosphate concentration and current density were examined. in addition, treated solution and sludge characteristics, energy consumption and electrode mass depletion were...

2016
Maddalena Zippi Giampiero Traversa Marzano Chiara Occhigrossi Giuseppe

Abstract is not required for Clinical Imagesis not required for Clinical Images (This page in not part of the published article.) International Journal of Case Reports and Images, Vol. 7 No. 10, October 2016. ISSN – [0976-3198] Int J Case Rep Images 2016;7(10):677–679. www.ijcasereportsandimages.com Zippi et al. 677 CASE REPORT OPEN ACCESS Incidental surgical finding of electrocoagulation syndr...

Journal: :Current opinion in gastroenterology 2005
Shuichi Ohara Tomoyuki Koike Hitoshi Sekine Katsunori Iijima Tooru Shimosegawa

There are many foreign reports about the endoscopic ablation therapy for Barrett's esophagus. Endoscopic ablation therapy include thermal therapy (electrocoagulation, laser etc.), photodynamic therapy or endoscopic resection and so on. Ablation of Barrett's esophagus by these therapy in combination with adequate acid suppression lead to mucosal replacement by squamous epithelium. But the true v...

Journal: :United States naval medical bulletin 1946
J M Reynard R J Shearer

Localized amyloidosis of the urinary bladder is a rare condition. Five patients, 1 with localized secondary amyloidosis, are described. The symptoms, macroscopic hematuria and tumor-like appearance in cystoscopy, may mimic bladder cancer. Diagnosis is based on histopathological examinations with Congo red staining. In most instances, the treatment of choice is transurethral resection and electr...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید