Municipal wastewater treatment by the bioaugmentation
Artificial municipal wastewater was treated successfully by the bioaugmentation of Bacillus sp. K5 capable of simultaneous nitrification and denitrification (SND) within a sequencing batch reactor (SBR). During the long-term operation, the bioaugmentation system exhibited an excellent and steady COD and NH4+-N removal without nitrite and nitrate accumulation.
Bioaugmentation Solutions for Municipal, and Industrial Wastewater Systems. Bioaugmentation or biological augmentation is the process of adding bacteria, nutrients, and/or bio-catalysts to benefit and enhance your existing bacterial population.
Wastewater Treatment / Bioaugmentation (Adding Bacteria)
Bioaugmentation Process of Biological Degradation by Atlas Seis - Sistemas de Energia para a Industria e Serviços, Lda.. Bioaugmentation consists in an increase of selected bacteria that will help naturally the process of biological degradation of o...
Bioaugmentation is the practice of enhancing the performance of microbial populations being used for wastewater treatment, by adding bacterial strains with specific degradative abilities, and/or addition of missing nutrients.
Bioaugmentation - Wastewater Treatment
Bioaugmentation is the use of select microbial strains (cultured bacteria) that have been isolated from the environment to improve or enhance the operation of a biological wastewater treatment system. With bioaugmentation, cultured bacteria are used to enhance the performance of the existing microorganism population with bacteria that have
Bioaugmentation provides a low maintenance, cost-effective, long-term solution for treating Lift Stations, Collection Systems, and Grease Traps. Round out your current product offering and provide a sought-after solution to your wastewater treatment customers.
Bioaugmentation and its application in wastewater
Bioaugmentation (the process of adding selected strains/mixed cultures to wastewater reactors to improve the catabolism of specific compounds, e.g. refractory organics, or overall COD) is a promising technique to solve practical problems in wastewater treatment plants, and enhance removal efficiency.
Operational parameters and anaerobic process performance. The reactors were previously acclimated for 16 months to adapt to a mono-substrate, sugar beet pulp, and to reach a steady-state with a final hydraulic retention time (HRT) of 28.5 days (Fig. 1).CR was constantly and cautiously fed with an OLR of 1.60 kg m −3 day −1 of sugar beet pulp, assuring a steady-state process with sludge
Browsing ORBilu
The study focused on the fate of xenobiotics during biological wastewater treatment. In particular, metabolic strategies of bacteria degrading pharmaceuticals were investigated within moving bed biofilm reactor (MBBR) processes. Two main objectives were tracked.
1. Immobilization of anaerobic ammonium oxidation bacteria for nitrogen-rich wastewater treatment 2. Accelerated bioremediation of petroleum refinery sludge through biostimulation and bioaugmentation of native microbiome 3. Degradation and detoxification of waste via bioremediation: a step toward a sustainable environment 4.
WikiZero - Groundwater remediation
Groundwater remediation is the process that is used to treat polluted groundwater by removing the pollutants or converting them into harmless products. Groundwater is water present below the ground surface that saturates the pore space in the subsurface. Globally, between 25 per cent and 40 per cent of the world's drinking water is drawn from boreholes and dug wells.
The chemical oxygen demand of unprocessed, spent metal working fluids, can be reduced to levels of 2000 mg l −1 by using a consortium of micro-organisms capable of growth in untreated semi-synthetic metal working fluids, wherein the consortium has at least four members which are selected from at least one each of Agrobacterium spp., Comamonas spp., Methylobacterium spp., and Microbacterium spp.
- What is high-purity poly-aluminum chloride (PACL)?
- Poly-aluminum chloride (PACl) is one of the common coagulants for water and wastewater treatment. A new Chinese national standard of PACl has been implemented, where the concentration of insoluble substances, iron and heavy metals is to be controlled strictly, then researches on the preparation of high-purity PACl are needed.
- Does pH affect the performance of polyaluminum chloride (PAC)?
- The performance of PAC was dependent on pH. The synthesized PΑC was efficient coagulant for water treatment. The present work was aimed to synthesis of polyaluminum chloride (PAC) using calcium oxide as a basification agent and optimization of process parameters on the yield of medium polymer species in PAC.
- What is polyaluminum chloride (PAC)?
- Polyaluminum chloride (PAC), a pre-hydrolyzed Al-based polymer coagulant, has been found to be less sensitive to temperature and thus more suitable for application at lower temperatures .
- Is polyaluminum chloride a good coagulant for water treatment?
- Polyaluminum chloride (PAC) is highly effective coagulant for water treatment over conventional coagulants because of low dosage requirement, shorter flocculation time, smaller amount of sludge, high efficiency and low aluminum residual in treated water [ 6 ].
