Autochthonous tropical groundwater bacteria involved in manganese(ii) oxidation and removal
نویسندگان
چکیده
منابع مشابه
Screening for exopolysaccharide-producing bacteria from sub-tropical polluted groundwater.
A selection of exopolysaccharide (EPS)--producing bacterial strains was conducted in groundwater adjacent to an old controlled landfill in the City of São Carlos (São Paulo, Brazil). The strains were isolated in P and E media under aerobic and microacrophilic conditions at 25 degrees C. A total of 26 strains were isolated and based on the mucoid mode of the colonies, 6 were selected and their m...
متن کاملModeling As(III) oxidation and removal with iron electrocoagulation in groundwater.
Understanding the chemical kinetics of arsenic during electrocoagulation (EC) treatment is essential for a deeper understanding of arsenic removal using EC under a variety of operating conditions and solution compositions. We describe a highly constrained, simple chemical dynamic model of As(III) oxidation and As(III,V), Si, and P sorption for the EC system using model parameters extracted from...
متن کاملBiodegradation of Sewage Wastewater Using Autochthonous Bacteria
The performance of isolated designed consortia comprising Bacillus pumilus, Brevibacterium sp, and Pseudomonas aeruginosa for the treatment of sewage wastewater in terms of reduction in COD (chemical oxygen demand), BOD (biochemical oxygen demand) MLSS (mixed liquor suspended solids), and TSS (total suspended solids) was studied. Different parameters were optimized (inoculum size, agitation, an...
متن کاملCost-Effective Filter Materials Coated with Silver Nanoparticles for the Removal of Pathogenic Bacteria in Groundwater
The contamination of groundwater sources by pathogenic bacteria poses a public health concern to communities who depend totally on this water supply. In the present study, potentially low-cost filter materials coated with silver nanoparticles were developed for the disinfection of groundwater. Silver nanoparticles were deposited on zeolite, sand, fibreglass, anion and cation resin substrates in...
متن کاملAdvanced oxidation processes against alkyl phenols in groundwater samples
Spectrophotometric examinations showed the presence of phenolic compounds in the organic residue collected from four groundwater resources located in vicinity of an oil refinery at the outskirt of Tehran. The average concentration of total phenolic compounds was about 0.38 mg.L-1 in these samples using Folin-Ciocalteu method. GC-Mass analysis disclosed that alkylphenols were the major phenolic ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environmental Science: Water Research & Technology
سال: 2020
ISSN: 2053-1400,2053-1419
DOI: 10.1039/d0ew00704h