symbior® process for simultaneous nitrification and denitrification

... their advantages, traditional nitrification and denitrification processes exhibit several limitations that impact their performance and applicability Nitrification and denitrification are highly sensitive ... thickness and ethanol dosage, ensuring stable long-term performance in future applications. 2.2.2 Nitrification and Denitrification Potential Tests Nitrification and denitrification tests were performed ... technologies Nitrification & denitrification: Challenges and Performance OptimizationThe historical progression of nitrification and denitrification as biological mechanisms for nitrate removal...

Ngày tải lên: 19/09/2025, 17:04

... downsampling (i.e.,L x,L y > 1) for SR or can perform NUC only forL x = L y =1 Also note that the operation Wkz implements subpixel motion for anyL x andL yby performing bilinear interpolation ... Harris and Y.-M Chiang, “Nonuniformity correction using the constant-statistics constraint: analog and digital Trang 10implementations,” in Infrared Technology and ApplicationsXXIII, B F Andresen and ... represents a novel and promising scene-based NUC technique (MAP NUC algorithm) yk =Wkz + b + nk Figure 1: Observation model for simultaneous image superresolu-tion and nonuniformity correcsuperresolu-tion...

Ngày tải lên: 22/06/2014, 19:20

... either in the power form (CHAA and CHEU) or in the nanoparticle form (CHEU NPs and CHCA NPs) these modified chitosan powders and nanoparticles have simultaneous antioxidant and antibacterial functions ... manipulated to form complex molecules for further applications AA, can be alkylated and acylated under basic and acidic conditions, oxidized or reduced, and also be modified to form acetal and ketal ... 2-3 Strategies for derivatization of chitosan Table 3-1 MICs and MBCs of CH and CHAA in TSB medium Table 4-1 Degree of acetylation of chitosan before and after grafting with eugenol and the degree...

Ngày tải lên: 16/10/2015, 15:35

... Permit Requirements for Nitrification and Denitrification Requirement Description Nitrification/Denitrification nBOD Nitrogenous biochemical oxygen demand Nitrification/denitrification NOD Nitrogenous ... Nitrification/denitrification NOD Nitrogenous oxygen demand Nitrification/denitrification TKN Total kjeldahl nitrogen Nitrification/denitrification 4 NITROGEN: ENVIRONMENTAL AND WASTEWATER CONCERNS Trang 20Although ... sludge processes.Because many activated sludge processes nitrify and denitrify, a view of the microbiology of nitrification and denitrification is desir-able for process control, troubleshooting, and...

Ngày tải lên: 14/05/2016, 12:23

... evaluation process for MOOC design and its pilot application in the university domain Knowledge Management & E-Learning, 9(4), 433–448. Trang 2A double-loop evaluation process for MOOC design and ... some challenges which call for improving and enhancing the existing methods and approaches for MOOCs design By combining theory and practice, this paper presents a process of MOOCs design based ... evaluation process, which may have limitations due to the risk of cheating in performing the tasks These challenges call for the need to improve the existing models and approaches for MOOC design and...

Ngày tải lên: 10/01/2020, 07:38

... NO3−-N and TP were analyzed according to Vietnam National Standards together with Standard Methods for the Examination of Water and Wastewater (APHA, AWWA, and WEF)19at Re-search Institute for Aquaculture ... over 98% Denitrification in the anoxic compartment happened as much as possible Demands for the development of PAOs, which were responsible for enhanced biological phosphorus removal (EBPR) processes, ... of organic matter and phosphorus together with denitrification The bi-ological reactor containing microorganisms with long SRT is employed mainly for nitrification of NH4+-N and recirculation...

Ngày tải lên: 13/01/2020, 20:53

... compounds and hydrolysis lignin, which would impact the properties of the precipitates and their end-use applications, and (2) the development of a process for producing hydrolysis lignin and precipitates ... hydrolysis and soda liquors, and then they were stirred at 300 rpm for 24 h Then samples were filtered with a 0.2  µm nylon filter (13  mm diam-eter), and the filtered solutions were used for molecular ... was used for determining the molecular weight of lignin, and IR detector was used for measuring the molecular weight of polysugars This method was used for Acidification of hydrolysis and soda...

Ngày tải lên: 19/11/2022, 11:47

... illustrated glucose and xylose concentrations during soaking and no soaking process Soaking process produced the same glucose and xylose concentrations as the no soaking process at all time intervals ... 200 ml vials and crimped Nitrogen was surged through each vial at 150 ml/min for 45 min During Experiment 1 and 3, 0.12 ml of each cellulase and β-glucosidase were added to each vial and incubated ... tube format and CytoSoft Software with expandable software modules Samples were diluted 20-fold using deionized water The diluted samples were repeatedly vortexed at high speed for 3 min and thereafter,...

Ngày tải lên: 05/09/2013, 15:28

... for input, reports, and the process fordata collection and distribution • Poor integration of strategies and planning process The problem with most planning and budgeting processes is that they ... workflow for analytics processes budgeting processes. • Automate and streamline adjustments and eliminations. • Remove unnecessary budget iterations and report formats. Provide managers with information ... availablefor automating and enhancing budgeting, reporting, and analysis functions in a com-pany Topics covered include: • Ideas and tools for the software selection process • Software evaluation and...

Ngày tải lên: 17/01/2014, 03:20

... so for informaland micro enterprises Information and communication technology is now beginning to change this For aselection of websites on SMEs and their development see also Annex 9.3 Information ... central and local efforts and of the ways in which centralgovernment can facilitate and support local and regional efforts, are therefore essential 2 Policy Setting In Hungary, the law provides for ... bilateral and multilateral levels, co-operates with the public and private sector, and with international and bilateral development agencies in achieving its objectives For further information...

Ngày tải lên: 18/02/2014, 00:20

... rendered Love’s plans for the canaluneconomic, and Love’s dream for the canal was never realized The abandonedcanal filled with rainwater and was used as a swimming hole and for winter iceskating ... Compensation and Liability Act(CERCLA) in 1980 to deal with abandoned sites and provide the funds andregulations to perform cleanups CERCLA, or Superfund, has been throughnumerous revisions, and its ... management and pollution in allmedia, and while regulations are now complex, they do provide for control,management, and abatement of pollution from recognized sources to water, landand air Two...

Ngày tải lên: 20/06/2014, 03:20

... between data, processes, and applications: 1 A datum may be used by multiple processes; e.g., Building Address is used for SARA Title III reporting and for OSHA accident reporting 2 A process may ... requirements for the integratedinformation system The integrated data model and analysis described above form the foundation for this What must be added are the functional requirements for the integrated ... first define an IEIS for the set of processes as theycurrently exist, admitting that the model will be revisited as a result (and indeed in support of) efforts to reengineer those processes 2.5 Model...

Ngày tải lên: 20/06/2014, 03:20

... from landfilling of waste, during the wholelife cycle of the landfill In principle, each landfill shall be classified in one of the following classes:Landfill for hazardous waste Landfill for nonhazardous ... biomass, and water 2.2 Council Directive on Landfill of Waste The aim of the Directive on landfill of waste is, by way of stringent operationaland technical requirements on the waste and landfills, ... in a landfill The landfill permit shall state at least the class of the landfill and the list ofdefined types and the total quantity of waste which are authorized to be deposited in the landfill...

Ngày tải lên: 20/06/2014, 03:20

... is as fuel for process heat, and overone-fifth (gross) is in the form of electricity for furnaces, electrolytic processes,and electric motors Most process heat is delivered in the form of steam, ... between 15% and 25% The biggestusers of process heat are the steel, petroleum, chemicals, and paper and pulpindustries (9) Potential for improvements does exist In general, sensors and controls,advanced ... solar heating and cooling function with few or no mechan-ical devices; primarily they involve designing the form of landscape and building in relation to each other and to sun, earth, and air movement...

Ngày tải lên: 20/06/2014, 03:20

... capillary pressure as the drivingforce for condensing and evaporating the working fluid, thus elim-inating the necessity for pump and compressor in the power cycle Theunderstanding of heat pipe operation ... fluid and thesolid wall transferring heat, the correlation in forced convection among Nusselt,Reynolds, and Prandtl numbers is This theoretical correlation has very limited application, and the ... in process applications.The information has been grouped in terms of flow conditions and thermophysicalproperties involved Flow conditions are described through the Reynolds number (Re) for forcedconvection...

Ngày tải lên: 20/06/2014, 03:20

... average velocity correction factor (2.0 for laminar flow and 1.07 forturbulent flow) W⋅2 = rate of work done by pumps or turbines (positive for pumps,negative for turbines) F⋅ = frictional loss rate ... York: Oxford Univer-sity Press, 1998. 9 F P Incropera and D P DeWitt, Fundamentals of Heat and Mass Transfer, 3rd ed. New York: Wiley, 1990. 10 D R Lide (ed.), CRC Handbook of Chemistry and Physics, ... Fugacity and Activity The chemical potential is generally a function of temperature, pressure, andcomposition It is common practice to write where µ˚A(T) is the standard chemical potential and aA...

Ngày tải lên: 20/06/2014, 03:20

... Tumbleson, and L Raskin,Characterization of Dairy Waste Streams, Current Treatment Processes and Potential for Biological Nutrient Removal Water Res., vol 32, no 12, pp 3555–3568, 1998. 27 W Dzwolak and ... Waste in Livestock and Poultry Production Kagaku, vol 36, no 11, pp 720–726, 1998. 35 B Kherrati, M Faid, M Elyachioui, and A Wahmane, Process for Recycling Slaughterhouse Wastes and Byproducts ... live and dead biomass In general, live biomass can accumulate more metal ions per unit cell weight Live cells, if processed correctly, can be reused almost indefinitely For instance, live Candida...

Ngày tải lên: 20/06/2014, 03:20

... permeate.Nanofiltration (NF) and RO have been used for removal of ammonium andnitrate ions from synthetic and actual mine effluents (5) In mine and mill water,ammonium and nitrate ions are generated ... 74% porous,and 0.45 µm in average pore diameter was used as a support for the liquidmembrane Low-pressure reverse osmosis (RO) was used by Ujang and Anderson (14)for separation of mono- and divalent ... sampling, with reservoirs for the re-agent, waste, and calibration/standard solution, along with the micromump andnecessary fluidic network on a cable platform (Figure 2) The sample and reagentare thus...

Ngày tải lên: 20/06/2014, 03:20

... size and nature of the waste streams was quantified and the waste streamswere prioritized for minimization or prevention action Process 1 Process 2 Segregate Inflows Path A Path B Process A1 Process ... greatestrisk can be identified, and contingency plans can be developed for those areas Trang 4Process 1 Process 2SegregateInflows Path A Path B Process A1 Modified Process B1 Process B2 Path A Waste ... components for the decision-making framework areProblem formulation Analysis and decisionmakingImplementation and performance evaluationEach of these steps requires constant feedback of information...

Ngày tải lên: 20/06/2014, 03:20

... thermal, and/or biological process as to recover secondary materials and/or energy, while R = 0 represents total waste processing by physical, chemical, thermal, and/or biological process for final ... basis for a pollu- tion prevention opportunity assessment. It begins with a complete understanding of the various unit processes and points in these processes where waste is being generated and ... accounting of the inputs and outputs across the facility’s boundaries. This process is captured in a material and energy balance. 3.1.1 Material and Energy Balance Analyzing process information involves...

Ngày tải lên: 20/06/2014, 03:20