Exporter of Cleanmaxx 2 - Bacteria Culture for Reducing Pollution in Waste Water Treatment, Effective Industrial Wastewater Treatment Bio Culture Enzymes, Microbial Culture for Reducing COD/BOD Levels in Waste Water Treatment Plants and Bio culture for Pollution Load Reduction in Effluent Treatment offered by Organica Biotech Private Limited, Mumbai, Maharashtra.
1/2/2005· The medium for isolating (SM) oil degrading bacteria contained g /L: crude oil 2, NaCl 0.5, (NH 4) 2 SO 4 0.1, MgSO 4 ·7H 2 O 0.025, NaNO 3 0.2, NaH 2 PO 4 0.5, pH 7.2. Isolation of the oil degrading bacteria was performed as follows: The reservoir water from Daqing Oilfield was inoculated into three replicate 300 ml Erlenmeyer flasks containing 100 ml of SM.
The invention relates to a method for reducing COD (chemical oxygen demand) of phenolic wastewater by using sodium permanganate. The method comprises the following steps of adding solution of sodium permanganate into the phenolic wastewater, stirring the solution, standing the solution, filtering the solution, taking the filtrate, and detecting the value of the COD.
About product and suppliers: 334 cod in chemical products are offered for sale by suppliers on Alibaba, of which other test instruments accounts for 19%. A wide variety of cod in chemical options are available to you, There are 334 suppliers who sells cod in ...
COD or Chemical Oxygen Demand is the total measurement of all chemicals (organics & in-organics) in the waste water. ther is arelationship between BOD&COD, COD is higher than that of BOD; maximum of up to3 times Aprox COD=2.5BOD
Chemical oxygen demand (COD) is a critical waste treatment measurement in everything from municipal systems to food manufacturing waste streams. Performing COD testing the right way is important in determining wastewater treatment effectiveness and can help diagnose any problems in treatment.
In this context, fludioxonil-contaminated wastewater was treated in an upflow immobilized cell bioreactor, resulting in chemical oxygen demand (COD) remova . Environ Sci Pollut Res Int . 2020 May 16. doi: 10.1007/s11356-020-09231-z.
Hydrogen peroxide (H2O2) has been used to reduce the BOD and COD of industrial wastewaters for many years. While the cost of removing BOD and COD through chemical oxidation with hydrogen peroxide is typically greater than that through physical or biological means, there are nonetheless specific situations which justify the use of hydrogen peroxide.
This formulation is a 6 species blend of Bacillus organisms. It will reduce the grease build-up in grease traps, lift stations, septic tanks & drain lines. These beneficial bacteria will reduce fats, oils & grease (FOG), as well as BOD, COD, vegetable wastes, fruit
The biochemical treatment process for the paint-producing wastewater does not require physiochemical pretreatment and can effectively reduce a COD (chemical oxygen demand) value of the wastewater. The treatment process comprises steps as follows: (1), a pre-adjustment reaction; (2), an anaerobic reaction; (3), a single-stage aerobic reaction; (4), a two-stage aerobic reaction; (5) precipitation.
16/12/2014· The bacteria combination in reactor C 1 with COD reduction rate of 90.64 % was the most effective while reactor C 2 recorded COD reduction of 71.84 % Fig. 2. This study would help in understanding the role of mixed cultures in biological treatment of wastewaters such as those of oil processing like POME.
The invention relates to a method for reducing COD (chemical oxygen demand) of phenolic wastewater by using sodium permanganate. The method comprises the following steps of adding solution of sodium permanganate into the phenolic wastewater, stirring the solution, standing the solution, filtering the solution, taking the filtrate, and detecting the value of the COD.
COD DEGRADATION BACTERIA 【 Character of commodity 】 Powder 【Main ingredients】 Calcium acetate Acinetobacter, Bacillus, Efficient bioflocculant bacterium, Saccharomyces, Micrococcus, Enzyme and nutritional agents. 【Viable bacteria content】 ≥20 billion/g ...
This formulation is a 6 species blend of Bacillus organisms. It will reduce the grease build-up in grease traps, lift stations, septic tanks & drain lines. These beneficial bacteria will reduce fats, oils & grease (FOG), as well as BOD, COD, vegetable wastes, fruit
In sewage treatment, ferrate(VI) performed superiorly as a oxidant and a coagulant; it can reduce 30% more COD, and kill 3 log more bacteria in comparison with AS and FS at a similar or even smaller dose. Authors A. Panagoulopoulos (1), S. Wang (1), (1) Tags
PEER-REVIEWED ARTICLE bioresources Ordaz-Díaz et al. (2014). "Microbial consortia & BOD," BioResources 9(4), 7189-7197. 7189 Microorganism Degradation Efficiency in BOD Analysis Formulating a Specific Microbial Consortium in a Pulp and Paper
Hydrogen peroxide (H2O2) has been used to reduce the BOD and COD of industrial wastewaters for many years. While the cost of removing BOD and COD through chemical oxidation with hydrogen peroxide is typically greater than that through physical or biological means, there are nonetheless specific situations which justify the use of hydrogen peroxide.
4/1/2012· 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.
That these bacteria could reduce only 44% of the COD individually or collectively indicated that rest of the 56% COD of the spent wash was probably because of more recalcitrant organic compounds. The exploration of the genetic and molecular basis of degradation of such compounds would be required for developing microbial technologies for the improved treatment of distillery spent wash.
4/1/2012· The results revealed that clean media were effective in the removal of suspended chemical oxygen demand (COD) (>75%). Wang [ 11 ] found that the removal of colloidal particles was the rate-limiting step in a two-step UASB + EGSB system treating domestic sewage at a HRT of 3 + 2 h under low-temperature conditions.
Sulfate-reducing microorganisms (SRM) or sulfate-reducing prokaryotes (SRP) are a group composed of sulfate-reducing bacteria (SRB) and sulfate-reducing archaea (SRA), both of which can perform anaerobic respiration utilizing sulfate (SO42–) as terminal electron acceptor, reducing it to hydrogen sulfide (H2S).[1][2] Therefore, these ...
The biochemical treatment process for the paint-producing wastewater does not require physiochemical pretreatment and can effectively reduce a COD (chemical oxygen demand) value of the wastewater. The treatment process comprises steps as follows: (1), a pre-adjustment reaction; (2), an anaerobic reaction; (3), a single-stage aerobic reaction; (4), a two-stage aerobic reaction; (5) precipitation.
In sewage treatment, ferrate(VI) performed superiorly as a oxidant and a coagulant; it can reduce 30% more COD, and kill 3 log more bacteria in comparison with AS and FS at a similar or even smaller dose. Authors A. Panagoulopoulos (1), S. Wang (1), (1) Tags
ratio of BOD:COD is above 0.5, the waste water is considered to be highly biodegradable. If the ratio is less than 0.3, the waste water is deemed to undergo a chemical treatment before the routine biological treatment. Textile wastewaters exhibit low
