نتایج جستجو برای: bioremoval process

تعداد نتایج: 1312444  

Journal: Pollution 2017

Nitrate pollutants increase the growth of algal bloom, resulting in fresh water eutrophication. The high nitrogen level in wastewater has become a growing concern, which has risen the necessity to develop efficient nitrogen removal techniques. Biological denitrification, which is the reduction of oxidized nitrogen compounds like nitrate or nitrite to gaseous nitrogen compounds, is the most impo...

Journal: :Chemical Engineering Research Bulletin 2016

Journal: :Annual Research & Review in Biology 2014

2014
Priyanka Mehta

In this study, biosorption of heavy metal and dye by microbes will investigate. Optimum pH values of the maximum heavy metal biosorption will be finding. The bioremoval of the dye also investigate at different pH, Removal rates will measure respectively. The presence of heavy metal with dye analysis will be done for uptake by biosorbents .The results expected to indicate that the isolated bioso...

Journal: :مجله انسان، محیط زیست و ارتقاء سلامت 0
negin soleimani environmental health engineering department, school of health, zanjan university of medical sciences, zanjan, iran. mehran mohammadian fazli biotechnology departments, school of pharmacy, zanjan university of medical environmental health engineering department, school of health, zanjan university of medical sciences, zanjan, iran. ali ramazani biotechnology departments, school of pharmacy, zanjan university of medical sciences, zanjan, iran. mohammadreza mehrasbi department of environmental health engineering, school of public health, zanjan university of medical sciences, zanjan, iran .

background; various industries produce and discharge wastes containing different heavy metals into the environment. apart from using living biomass, dead and dried biomasses have been introduced as a new field of biotreatment technology. method; the cadmium (cd) (ii) removal characteristics of live (growing), dead (autoclaved), and oven-dried biomasses of aspergillus versicolor were examined as...

Journal: :Bioresource technology 2011
Luis F Delgado Virginie Faucet-Marquis Annie Pfohl-Leszkowicz Christophe Dorandeu Benedicte Marion Sylvie Schetrite Claire Albasi

The application of membrane bioreactor (MBR) technology was investigated with the aim of evaluating its potential for cytostatic drug and cytotoxicity bioremoval. The toxicity removal was assessed from biomarker test. CP removal of up to 80% was achieved under the operating conditions studied (HRT of 48 h and a SRT of 50 days). The increase of TMP was associated with an increase of supernatant ...

2010
Naeem Ali Abdul Hameed Safia Ahmed

The present study is vital to the understanding of bioremediation of structurally different azo dyes by some unusual Brown-rot fungi. Bioremoval of each dye (20 mg l(-1)) was tested in two different culture media under static and shaking conditions by taking inocula from different fungi. Fungal strains showed varying dyes removal abilities, though considerable high in case of Acid Red (AR) 151(...

Journal: :Polish Journal of Environmental Studies 2017

Journal: :iranian journal of environmental sciences 0
usharani k department of environmental science, central university of kerala, kerala,india k. sreejina department of environmental science, school of energy, environment and earth sciences, central university of kerala, india t. sruthi department of environmental science, school of energy, environment and earth sciences, central university of kerala, india t. vineeth department of environmental science, school of energy, environment and earth sciences, central university of kerala, india

bioremoval and bioreduction activities of hydrocarbon (diesel) isolation from environmental samples were studied by the activity of biosurfactant production, and calculating emulsification index, gravimetric, and ftir analysis along with the estimation of bacterial biomass. sample from soil near petrol, diesel pumps and water sample from thesjaswini river near padannakad, kasaragod, kerala, ind...

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